HEL-SNC-EETC001-ECTS-CAL-00090 Rev 01

EGYPTIAN ELECTRICITY TRANSMISSION
COMPANY (EETC)
DOCUMENT COVER SHEET

OC CONTRACTOR:
CONSULTANT:
PROJECT:
SAUDI-EGYPT ± 500 KV HVDC Interconnection

CONTRACT TITLE:
Construction of ± 500 KV HVDC

Badr converter station and Taba2 transition station
CONTRACTOR NAME:
♦)) □
□
A-ACCEPTED
Consortium of
SNC • LAVALIN
□
B - ACCEPTED EXCEPT AS NOTED
Acceptance ind icates conformity w ith
□
Company's Requirements. It does not relieve
the Contractor of any responsib ility for er ror s, C- NOT ACCEPTED
omissions, or accuracy of design as well as any
□
obligat ion of Contractor's contract D -REJECTED
Hitachi Energy - Orascom

Prev ious Status
first submission
E- FOR INFORMATION
Received on Rev iewed by

19 OCT 2023 khalil nawaz
Released on Noted by
29 OCT 2023 khalil nawaz
STATION :
Badr
DOCUMENT TITLE:
Calculation - LV DC Cable Sizing Badr Converter Station
PROJECT DRAWING/DOC NUMBER: Rev. 01

DATE NAME SIGNATURE
HEL/SNC/EETC001/ECTS/CAL/00090
Prepared: Romany
01 Oct 2023
Nabil
Checked: Mohamed CONTRACTOR DRAWING/DOC NUMBER: Rev. 01
01 Oct 2023
Mesallam OC-DN-GEN-00-6050
Approved: Mohamed
01 Oct 2023
Mesallam
01 IFA 01 Oct 2023 N/A R.N M.M M.M
REV. STATUS DATE MODIFICATION PREPARED CHECKED APPROVED

THIS SUBMISSION IS DECLARED TO BE STRICTLY SIGNATURE: SIZE: Total No. of Pages:
IN ACCORDANCE WITH THE REQUIREMENTS OF A4 1+25
THE CONTRACT
SAUDI-EGYPT ± 500 kV HVDC INTERCONNECTION
BADR CONVERTER STATION
LV DC CABLE SIZING CALCULATION
Table of Contents
1. PURPOSE AND SCOPE .................................................................................................... 2
2. REFERENCES ................................................................................................................... 2
3. DESIGN INPUT................................................................................................................... 2
4. ASSUMPTIONS .................................................................................................................. 3
5. METHODOLOGY................................................................................................................ 3
6. CALCULATIONS ................................................................................................................ 5
Page 1 Rev.01
1. PURPOSE AND SCOPE

This calculation is performed to select the proper size 0.6/1(1.2) kV power cable for the
220V DC distribution system based on the following three considerations:
- The Cable current capability (ampacity) after derating is properly selected to
carry the load current
- The Voltage drop between the supply source and the load when carrying the
rated current is within the acceptable limitations
2. REFERENCES
2.1. IEC 60228 – Conductors of insulated cables.
2.2. IEC 60502-2 – Power cables with extruded insulation and their accessories for rated
voltages from 1 kV (Um = 1,2 kV) up to 30 kV (Um = 36 kV).
2.3. IEC 60364-5-52 – Electrical installations of buildings – Selection and erection of electrical
equipment – Wiring systems.
2.4. BS 7671 – Requirements of electrical installations. IEE Wiring Regulations
2.5. Low Voltage Cables manufacture catalog, EL SEWEDY ELECTRIC (EGYPT) Cables are
referred for all 0.6/1kV Cables.
3. DESIGN INPUT
3.1. Battery system sizing calculation no. OC-DN-GEN-00-6010-02, OC-DN-GEN-00-6011-

02.
3.2. Badr converting station single line diagram drawing no.BD-000243.
3.3. Load (VA) for HVDC equipment is as per HE Load List, while for other loads are
estimated.
3.4. Emergency Lighting Loads is obtained from Panel schedules for each area.
3.5. The ambient air temperature below the raised floor of the air-conditioned building (i.e.,
Service building) is considered 30 °C, while for outdoor cable trenched is considered 50
°C reference to contract Vol.6 Badr Converter Station, Standard Environmental
Conditions, sheet no. 003090, while for cables laid inside the Valve Hall and DC Hall, it
is considered 60 °C.
Page 2 Rev.01
3.6. The ambient ground temperature for outdoor cable trenched is considered 35 °C
reference to contract Vol.2 sheet no. 001014.
4. ASSUMPTIONS
4.1. Cables’ length is obtained from the Cable raceway drawings and additional length for
vertical and cable termination is estimated, however total cable length will be verified from
the detailed routing sheets and compared to this calculation.
5. METHODOLOGY
5.1. Ampacity
5.1.1 Manufacturers’ catalogs include ampacity tables are available for a variety of cable types
and cable installation methods and can be used for determining the current carrying
capacity of a cable for a particular application.
5.1.2 Manufacturers’ catalogs include ampacity tables are available for a variety of cable types
and cable installation methods and can be used for determining the current carrying
capacity of a cable for a particular application.
5.1.3 These tables provide tabulated ampacity data for cables installed in air, in duct bank,
directly buried or in trays for a particular set of conditions clearly defined.
5.1.4 Cables Ampacity is driven from ampacity tables provided by EL SEWEDY ELECTRIC
(EGYPT) Cables Company for single core CU/XLPE/PVC cables (page 79) and multicore
CU/XLPE/STA/PVC cables (page 89).
5.1.5 For cable sizing calculation, derating factor is applied to find out the derated ampacity of
cables, Cable ampacity after derating shall be not less than the breaker trip current (AT).
- Derating factor for grouping is taken as per IEC standard and derating factor for
others like, air temperature, soil temperature, depth of laying and soil thermal
resistivity are obtained from manufacturer catalogue by EL SEWEDY
ELECTRIC (EGYPT) Cables Company.
- Derating factors for ambient air temperatures other than 30 °C is driven from El
Sewedy Catalog for Power Cables Division page. 14 - Table 3.
- Derating factors for ambient ground temperatures other than 20 °C is driven
from El Sewedy Catalog for Power Cables Division page. 14 - Table 4.
- Derating factors for groups of more than one multi-core cable on tray are
obtained from El Sewedy Catalog for Power Cables Division page. 18 - Table
Page 3 Rev.01
10.
- Correction factors for groups of three -phase circuits of single-core cables in
single-way ducts in horizontal formation as per IEC 60502-2 table B.20.
- Correction factors for groups of three -phase circuits of single-core cables in
ducts are obtained from IEC-60502-2 table B.21.
- Burial depth derating factor in duct is obtained from El Sewedy Catalog for
Power Cables Division page. 17 - Table 5
- Soil thermal resistivity derating factor is not affecting cable ampacity in the
installation application of the duct bank and hence is not considered since also
the thermal resistivity of the concrete duct is less than 1.5 K °C /W.
- Typical Derating Factors are as following according to the cable installation
conditions:
1) Derating Factor for spaced multi-core cables on two layers ladder of 6 cables
each, in the outdoor cable trench of 50 °C ambient temperature is K total= (K
temp = 0.78 x K group= 0.96) = 0.75.
each, at the Valve Hall of 60 o C ambient temperature is K total= (K temp = 0.66 x
K group = 0.96) = 0.63.
each, inside the Service Building and Relay Room of 30 °C ambient temperature
is K total= (K temp = 1.00 x K group= 0.96) = 0.96.
4) Derating Factor for multi-core cables in the cable duct of 3 cables inside each
conduit spaced by 200 mm from the centers at 0.8 m depth and 35 °C ground
temperature is K total= (K temp = 0.89 x K group = 0.80 x K depth = 0.97) = 0.69.
5) Derating Factor for multi-core cables in the cable duct of 2 cables inside each
conduit spaced by 200 mm from the centers at 0.8 m depth below the Valve Hall
of 45 °C ground temperature is K total = (K temp = 0.8 x K group = 0.85 x K
depth = 0.97) = 0.66.
5.2. Voltage Drop
5.2.1 The accumulative voltage drop should not exceed -1 % at the Main DCDB.
5.2.2 The accumulative voltage drop should not exceed -5 % at the DC load.
5.2.3 Voltage drop IEE 18th edition, Appendix 4, item 6.4, Table 4Ab (BS 7671:2018) as well
as IEC 60364-5-52 Table G.52.1 allow up to 8% for motor loads 6% for other loads.
5.2.4 The DC resistance of the cable at 90 °C is derived from the LV cable catalogue tabulation.
Page 4 Rev.01
5.2.5 Voltage drop for LV DC cables is calculated according to the below formula:
V = 2I R
Where,
IL = current flowing in the conductor, in amperes.
RT = total line resistance for one conductor, in ohms.
While R = 𝑙
Where,
R = conductor resistance per 1000 meters, in ohms
l = total length of circuit, in meters
Therefore,
2ILR
%V = %
1000 ∗ V
Where,
VL = Nominal Bus Voltage
6. CALCULATIONS
6.1 Cable Sizing Calculation
220V DC cable sizing and voltage drop calculations in tabulator form is attached
(Annex-1) and a sample calculation is given below.
6.2 Sample Calculation for Voltage Drop from DC Battery Bank to Charger then to Main
DCDB
The Feeder from Battery to the Battery Charger and from Battery Charger to Main DCDB
is selected of high current single core cable laid in flat formation from the Battery Bank
terminals up to the service building LVS room the cable will be sized as given below in
details.
6.2.1 Ampacity Calculation
Full load current =53.1 A + 39.5 A = 92.64 A
(Ref. Battery Sizing Calculation, where discharge current during tripping load duration is
selected)
Page 5 Rev.01
Overload Current = 92.64 *1.25= 115.8 A≈ 116 A

Breaker Selected (AF) = 125 A
Breaker Trip setting factor = 116 A / 125 A = 0,928 ≈ 1
Tripping Current (AT) = 125 A * 1= 125 A
Derating Factor
The cables are installed inside the service building raised floor.
Ambient Temperature 30˚ C (K1) =1
(As per El-Sewedy Catalog for Power Cables Division page 16 –Table 4)
Thermal Resistance (K2) =1
Depth of burial, applicable only for buried cables (K3) =1
Grouping factor (K4) = 0.96
(As per El-Sewedy Catalog for Power Cables Division page 19 –Table 10)
Overall Derating Factor = K1 x K2 x K3 x K4 = 0.96
6.2.2 Required number of runs per phase

From manufacturers' catalogue attached in El-Sewedy Catalog for Power Cables Division
1C x 150sq.mm cable rating is 439 A in duct formation
Cable Derated current = Rated current x Derating Factor
= 557A x 0.96 = 534.72 A
Number of Cable Runs = Tripping Current / Cable Derated Current
= 125 / 534.72 = 0.234
Selected No. of Cable Run (N) =1
Cable Used for Line (+/-) = (1C*150 mm2)
However (1C*240 mm2) cable is selected in order to improve the accumulative voltage
drop calculations.
6.2.3 Voltage Drop Calculation
DC Resistance for 1C x 240sq.mm CU/XLPE cable @ 90 C = 0.0999 Ω/km
Full load current = 92.64 A
Cable Length = 30 m
Number of Cable runs =1
Page 6 Rev.01
Voltage Drop = (2 * 92.64 A * 0.0999 Ω/km * 30 m) / (1000) = 0.555 V

% Voltage Drop = (0.555 /220) % =0.2524%.
Using the same approach, below is the Voltage Drop for Main DCDB:
Load Current (A) Cable length (m) Cable % V. D
Pole 1
From Battery Bank to
92.64 30 0.2524%.
Battery Charger
From Battery Charger to
92.64 10 0.08413%
Main DCDB
Total from Battery Bank
0.3365 %
to Main DCDB
Pole 2
From Battery Bank to
92.64 40 0.3365%
Battery Charger
From Battery Charger to
92.64 10 0.08413%
Main DCDB
Total from Battery Bank
0.42066%
to Main DCDB
Page 7 Rev.01
Annex -1
Cable Sizing Calcula on
SAUDI-EGYPT ± 500 kV HVDC INTERCONNECTION,
BADR CONVERTING STATION
Badr C.S LV DC Cable Sizing Calculation
Resatance at 90°C
Pole Description
Derated Current
Cable Ampacity
Derating Factor
Raceway Type
Cable Number
Accumulative
No. of Cables
Cable Length
1.25*Cuent A
breaker Trip
Item Designation
categories
Current A
Cable S.r
Setting
AC/DC
as per Main SLD
Cable
VD %
VD %
Ω/km
Load Power cable
Volt
(W) size
Area Area
Point A Description Location Point B Description Location
Locator Locator
220V Battery Charger,Pole 1
K1 1 K1AA1 DC Pole-1 =TB1.AL.GB1 220V DC Battery Rack A LVS Room P1 A =TB1.AL.WC2.UC1 220V Battery Charger A LVS Room P1 A _ 220 92.64 115.80 125 1C x 240 1 Tray 30 0.099 0.250% 0.250% 771 0.96 740.16
K1 2 K1AA2 DC Pole-1 =TB1.AL.GB2 220V DC Battery Rack B LVS Room P1 A =TB1.AL.WC2.UC2 220V Battery Charger B LVS Room P1 A _ 220 92.64 115.80 125 1C x 240 1 Tray 30 0.099 0.250% 0.250% 771 0.96 740.16
K1 3 K1AA3 DC Pole-1 =TB1.AL.WC2.UC1 220V Battery Charger A LVS Room P1 A Main DC Distribution Main DC Distribution LVS Room P1 A 28160 220 92.64 115.80 125 2C x 240 1 Tray 10 0.096143 0.081% 0.331% 658 0.96 631.68
K1 4 K1AA4 DC Pole-1 =TB1.AL.WC2.UC2 220V Battery Charger B LVS Room P1 A Main DC Distribution Main DC Distribution LVS Room P1 A 28160 220 92.64 115.80 125 2C x 240 1 Tray 10 0.096143 0.081% 0.331% 658 0.96 631.68
220V Battery Charger,Pole 2
K1 5 K1BB5 DC Pole-2 =TB2.AL.GB1 220V DC Battery Rack A LVS Room P2 B =TB2.AL.WC2.UC1 220V Battery Charger A LVS Room P2 B 28160 220 92.64 115.80 125 2C x 240 1 Tray 40 0.096143 0.324% 0.324% 658 0.96 631.68
K1 6 K1BB6 DC Pole-2 =TB2.AL.GB2 220V DC Battery Rack B LVS Room P2 B =TB2.AL.WC2.UC2 220V Battery Charger B LVS Room P2 B 28160 220 92.64 115.80 125 2C x 240 1 Tray 40 0.096143 0.324% 0.324% 658 0.96 631.68
K1 7 K1BB7 DC Pole-2 =TB2.AL.WC2.UC1 220V Battery Charger A LVS Room P2 B Main DC Distribution Main DC Distribution LVS Room P2 B 28160 220 92.64 115.80 125 2C x 240 1 Tray 10 0.096143 0.081% 0.405% 658 0.96 631.68
K1 8 K1BB8 DC Pole-2 =TB2.AL.WC2.UC2 220V Battery Charger B LVS Room P2 B Main DC Distribution Main DC Distribution LVS Room P2 B 28160 220 92.64 115.80 125 2C x 240 1 Tray 10 0.096143 0.081% 0.405% 658 0.96 631.68
DC Main Distribution A - Pole1
K1 1 K1AA1 DC Pole-1 =TB1.AL.WC2.UC1 Main DC Distribution LVS Room P1 A =TB1.AL.WC2.UC11 DC Sub distribution- A LVS Room P1 A 4400 220 20.00 25.00 25 2C x 16 1 Tray 20 1.466365 0.533% 0.864% 118 0.96 113.28
K1 2 K1AA2 DC Pole-1 =TB1.AL.WC2.UC1 Main DC Distribution LVS Room P1 A =TB1.AL.WC2.UC01 DC Sub distribution- C,BUS A LVS Room P1 A 11088 220 50.40 63.00 63 2C x 25 1 Tray 20 0.926998 0.849% 1.181% 155 0.96 148.8
K1 3 K1AS3 DC Pole-1 =TB1.AL.WC2.UC1 Main DC Distribution LVS Room P1 A =WA.WZ1.WC2.UC11 DC Sub distribution- A, Filter Relay Building-1 AC Filter Relay Building-1 S 14080 220 64.00 80.00 80 2C x 240 1 Duct 215 0.096143 1.203% 1.534% 513 0.68 348.84
K1 4 K1AC4 DC Pole-1 =TB1.AL.WC2.UC1 Main DC Distribution LVS Room P1 A =AL.RB.UC1 UPS Station Control Room C 5632 220 25.60 32.00 32 2C x 10 1 Tray 40 2.333433 2.172% 2.503% 90 0.96 86.4
K1 5 K1AJ5 DC Pole-1 =TB1.AL.WC2.UC11.FC15.6 DC Sub distribution- A LVS Room P1 A DC hall pole 1 Emergency Lighting of DC hall pole-1 DC Hall Pole 1 J 448 220 2.04 2.55 20 2C x 10 1 Duct 135 2.333433 0.583% 0.914% 85 0.68 57.8
Emergency Lighting of Service building Gound
K1 6 K1AC6 DC Pole-1 =TB1.AL.WC2.UC11.FC15.7 DC Sub distribution- A LVS Room P1 A Ground Floor E.M Lighting Service Building Common C 1040 220 4.73 5.91 20 2C x 10 1 Tray 40 2.333433 0.401% 0.732% 90 0.96 86.4
floor Panel
K1 7 K1AG7 DC Pole-1 =TB1.AL.WC2.UC11.FC15.5 DC Sub distribution- A LVS Room P1 A Valve hall pole 1 Emergency Lighting of Valve hall pole 1 Panel Valve Hall Pole 1 G 664 220 3.02 3.77 20 2C x 10 1 Tray 125 2.333433 0.800% 1.131% 90 0.68 61.2
Emergency Lighting of Service building First Floor
K1 8 K1AC8 DC Pole-1 =TB1.AL.WC2.UC13 DC Sub distribution- A LVS Room P1 A First Floor E.M Lighting Service Building Common C 916 220 4.16 5.20 20 2C x 10 1 Tray 40 2.333433 0.353% 0.684% 90 0.96 86.4
Panel
DC Main Distribution B - Pole1
K1 9 K1AA9 DC Pole-1 =TB1.AL.WC2.UC2 Main DC Distribution LVS Room P1 A =TB1.AL.WC2.UC21 DC Sub distribution- B LVS Room P1 A 4400 220 20.00 25.00 25 2C x 16 1 Tray 20 1.466365 0.533% 0.864% 118 0.96 113.28
K1 10 K1AA10 DC Pole-1 =TB1.AL.WC2.UC2 Main DC Distribution LVS Room P1 A =TB1.AL.WC2.UC01 DC Sub distribution- C,BUS B LVS Room P1 A 11088 220 50.40 63.00 63 2C x 25 1 Tray 20 0.926998 0.849% 1.181% 155 0.96 148.8
K1 11 K1AT11 DC Pole-1 =TB1.AL.WC2.UC2 Main DC Distribution LVS Room P1 A =WA.WZ2.WC2.UC21 DC Sub distribution- B, Filter Relay Building-2 AC Filter Relay Building-2 T 14080 220 64.00 80.00 80 2C x 240 1 Duct 215 0.096143 1.203% 1.534% 513 0.68 348.84
K1 12 K1AA12 DC Pole-1 =TB1.AL.WC2.UC2 Main DC Distribution LVS Room P1 A =TB.WC2.UC11 DC Sub distribution- A, Bipole LVS Room P1 A 14080 220 64.00 80.00 80 2C x 25 1 Tray 20 0.926998 1.079% 1.410% 155 0.96 148.8
K1 13 K1AG13 DC Pole-1 =TB1.AL.WC2.UC21.FC15.6 DC Sub distribution- B LVS Room P1 A Valve hall pole 1 Emergency Lighting of Valve hall pole 1 Panel Valve Hall Pole 1 G 664 220 3.02 3.77 20 2C x 10 1 Tray 125 2.333433 0.800% 1.131% 90 0.68 61.2
Emergency Lighting of Service building First Floor
K1 14 K1AC14 DC Pole-1 =TB1.AL.WC2.UC21.FC15.7 DC Sub distribution- B LVS Room P1 A First Floor E.M Lighting Service Building Common C 916 220 4.16 5.20 20 2C x 10 1 Tray 40 2.333433 0.353% 0.684% 90 0.96 86.4
Panel
K1 15 K1AJ15 DC Pole-1 =TB1.AL.WC2.UC21.FC15.4 DC Sub distribution- B LVS Room P1 A DC hall pole 1 Emergency Lighting of DC hall pole-1 DC Hall Pole 1 J 448 220 2.04 2.55 20 2C x 10 1 Duct 135 2.333433 0.583% 0.914% 85 0.68 57.8
Emergency Lighting of Service building Gound
K1 16 K1AC16 DC Pole-1 =TB1.AL.WC2.UC21.FC15.5 DC Sub distribution- B LVS Room P1 A Ground Floor E.M Lighting Service Building Common C 1040 220 4.73 5.91 20 2C x 10 1 Tray 40 2.333433 0.401% 0.732% 90 0.96 86.4
floor Panel
DC Main Distribution A - Pole2
K1 17 K1BB17 DC Pole-2 =TB2.AL.WC2.UC1 Main DC Distribution LVS Room P2 B =TB2.AL.WC2.UC11 DC Sub distribution- A LVS Room P2 B 4400 220 20.00 25.00 25 2C x 16 1 Tray 20 1.466365 0.533% 0.938% 118 0.96 113.28
K1 18 K1BB18 DC Pole-2 =TB2.AL.WC2.UC1 Main DC Distribution LVS Room P2 B =TB2.AL.WC2.UC01 DC Sub distribution- C,BUS A LVS Room P2 B 11088 220 50.40 63.00 63 2C x 25 1 Tray 20 0.926998 0.849% 1.254% 155 0.96 148.8
K1 19 K1BT19 DC Pole-2 =TB2.AL.WC2.UC1 Main DC Distribution LVS Room P2 B =WA.WZ2.WC2.UC11 DC Sub distribution- A, Filter Relay Building-2 AC Filter Relay Building-2 T 14080 220 64.00 80.00 80 2C x 240 1 Duct 265 0.096143 1.482% 1.887% 513 0.68 348.84
K1 20 K1BC20 DC Pole-2 =TB2.AL.WC2.UC1 Main DC Distribution LVS Room P2 B =AL.RB.UC1 UPS Station Control Room C 5632 220 25.60 32.00 32 2C x 16 1 Tray 40 1.466365 1.365% 1.770% 118 0.96 113.28
K1 21 K1BK21 DC Pole-2 DC Distribution DC Sub distribution- A LVS Room P2 B DC hall pole 2 'Emergency Lighting of DC hall pole-2 DC Hall Pole 2 K 448 220 2.04 2.55 20 2C x 10 1 Duct 135 2.333433 0.583% 0.988% 85 0.68 57.8
Emergency Lighting of Service building Secound
K1 22 K1BC22 DC Pole-2 DC Distribution DC Sub distribution- A LVS Room P2 B Second Floor E.M Lighting Service Building Common C 1076 220 4.89 6.11 20 2C x 10 1 Tray 40 2.333433 0.415% 0.820% 90 0.96 86.4
floor panel
K1 23 K1BH23 DC Pole-2 DC Distribution DC Sub distribution- B LVS Room P2 B Valve hall pole 2 Emergency Lighting of Valve hall pole 2 Panel Valve Hall Pole 2 H 664 220 3.02 3.77 20 2C x 10 1 Tray 125 2.333433 0.800% 1.205% 90 0.68 61.2
K1 24 K1BC24 DC Pole-2 DC Distribution DC Sub distribution- B LVS Room P2 B Third Floor E.M Lighting Emergency Lighting Panel Service Building Common C 756 220 3.44 4.30 20 2C x 10 1 Tray 40 2.333433 0.292% 0.696% 90 0.96 86.4
DC Main Distribution B - Pole2
K1 25 K1BB25 DC Pole-2 =TB2.AL.WC2.UC2 Main DC Distribution LVS Room P2 B =TB2.AL.WC2.UC21 DC Sub distribution- B LVS Room P2 B 4400 220 20.00 25.00 25 2C x 16 1 Tray 20 1.466365 0.533% 0.938% 118 0.96 113.28
K1 26 K1BB26 DC Pole-2 =TB2.AL.WC2.UC2 Main DC Distribution LVS Room P2 B =TB2.AL.WC2.UC01 DC Sub distribution- C,BUS B LVS Room P2 B 11088 220 50.40 63.00 63 2C x 25 1 Tray 20 0.926998 0.849% 1.254% 155 0.96 148.8
K1 27 K1BS27 DC Pole-2 =TB2.AL.WC2.UC2 Main DC Distribution LVS Room P2 B =WA.WZ1.WC2.UC21 DC Sub distribution- B, Filter Relay Building-1 AC Filter Relay Building-1 S 14080 220 64.00 80.00 80 2C x 240 1 Duct 220 0.096143 1.231% 1.635% 513 0.68 348.84
K1 28 K1BA28 DC Pole-2 =TB2.AL.WC2.UC2 Main DC Distribution LVS Room P2 B =TB.WC2.UC11 DC Sub distribution- A, Bipole LVS Room P1 A 14080 220 64.00 80.00 80 2C x 25 1 Tray 20 0.926998 1.079% 1.484% 155 0.96 148.8
29 BH29 DC Pole-2 DC Distribution DC Sub distribution- B LVS Room P2 B Valve hall pole 2 Emergency Lighting of Valve hall pole 2 Panel Valve Hall Pole 2 H 664 220 3.02 3.77 20 2C x 10 1 Tray 125 2.333433 0.800% 1.205% 90 0.68 61.2
Emergency Lighting Service building Second Floor
K1 30 K1BC30 DC Pole-2 DC Distribution DC Sub distribution- B LVS Room P2 B Second Floor E.M Lighting Service Building Common C 1076 220 4.89 6.11 20 2C x 10 1 Tray 40 2.333433 0.415% 0.820% 90 0.96 86.4
Panel
Emergency Lighting Service building Third Floor
K1 31 K1BC31 DC Pole-2 DC Distribution DC Sub distribution- A LVS Room P2 B Third Floor E.M Lighting Service Building Common C 756 220 3.44 4.30 20 2C x 10 1 Tray 40 2.333433 0.292% 0.696% 90 0.96 86.4
Panel
K1 32 K1BK32 DC Pole-2 DC Distribution DC Sub distribution- A LVS Room P2 B DC hall pole 2 Emergency Lighting of DC hall pole-2 Panel DC Hall Pole 2 K 448 220 2.04 2.55 20 2C x 10 1 Duct 135 2.333433 0.583% 0.988% 85 0.68 57.8
Valve colling batery chager pole-1

Valve Cooling Pump 1 - Motor Drive/UMD Valve Cooling and Valve hall climate Valve Cooling and Valve hall climate
K2 33 K2QQ33 DC Pole-1 =TB1.TB.EQ.RB Q -- Battery Overload Protector(MCCB) Q 105600 220 480.00 600.00 600 2C x 95 2 Tray 20 0.246094 2.148% 0.000% 710 0.96 681.6
and Charger system room Pole 1 system room Pole 1
Valve Cooling and Valve hall climate Valve Cooling and Valve hall climate
K3 34 K3QQ34 DC Pole-1 -- Battery Overload Protector(MCCB) Q =TB1.TB.EQ.RB.GB1 UMD battery Q 70400 220 320.00 400.00 400 2C x 120 1 Tray 20 0.19509 1.135% 0.000% 422 0.96 405.12
system room Pole 1 system room Pole 1
Valve colling batery chager pole-2
K1 35 K1RR35 DC Pole-2 =TB2.TB.EQ.RB R -- Battery Overload Protector(MCCB) R 105600 220 480.00 600.00 600 2C x 95 2 Tray 20 0.246094 2.148% 0.000% 710 0.96 681.6
K1 36 K1RR36 DC Pole-2 -- R =TB2.TB.EQ.RB.GB1 UMD Battery R 70400 220 320.00 400.00 400 2C x 120 1 Tray 20 0.19509 1.135% 0.000% 422 0.96 405.12
Page 1
Resatance at 90°C
Pole Description
Derated Current
Cable Ampacity
Derating Factor
Raceway Type
Cable Number
Accumulative
No. of Cables
Cable Length
1.25*Cuent A
breaker Trip
Item Designation
categories
Current A
Cable S.r
Setting
AC/DC
as per Main SLD
Cable
VD %
VD %
Ω/km
Load Power cable
Volt
(W) size
Area Area
Locator Locator
DC Sub Distribution-A
K1 37 K1AA37 DC Pole-1 =TB1.AL.WC2.UC11.FC11.1 DC Sub distribution- A LVS Room P1 A =TB1.AK1.K1 PCP 1A (POWER SUPPLY) C&P Room P1 A 200 220 0.91 1.14 16 2C x 4 1 Tray 20 4.5 0.074% 0.608% 46 0.96 44.16
K1 38 K1AA38 DC Pole-1 =TB1.AL.WC2.UC11.FC11.2 DC Sub distribution- A LVS Room P1 A =TB1.AK1.K2 PCP 1B (POWER SUPPLY) C&P Room P1 A 200 220 0.91 1.14 16 2C x 4 1 Tray 20 4.5 0.074% 0.608% 46 0.96 44.16
K1 39 K1AA39 DC Pole-1 =TB1.AL.WC2.UC11.FC11.3 DC Sub distribution- A LVS Room P1 A =TB1.AK3.K1 AXC 1 (POWER SUPPLY) C&P Room P1 A 200 220 0.91 1.14 16 2C x 4 1 Tray 20 4.5 0.074% 0.608% 46 0.96 44.16
K1 40 K1AA40 DC Pole-1 =TB1.AL.WC2.UC11.FC11.4 DC Sub distribution- A LVS Room P1 A =TB1.AK2.K1 DSI 11A (POWER SUPPLY) C&P Room P1 A 100 220 0.45 0.57 16 2C x 4 1 Tray 20 4.5 0.037% 0.570% 46 0.96 44.16
K1 41 K1AA41 DC Pole-1 =TB1.AL.WC2.UC11.FC11.5 DC Sub distribution- A LVS Room P1 A =TB1.AK2.K2 DSI 11B (POWER SUPPLY) C&P Room P1 A 100 220 0.45 0.57 16 2C x 4 1 Tray 20 4.5 0.037% 0.570% 46 0.96 44.16
K1 42 K1AA42 DC Pole-1 =TB1.AL.WC2.UC11.FC11.6 DC Sub distribution- A LVS Room P1 A =TB1.AK2.K3 DSI 12A (POWER SUPPLY) C&P Room P1 A 140 220 0.64 0.80 16 2C x 4 1 Tray 20 4.5 0.052% 0.585% 46 0.96 44.16
K1 43 K1AA43 DC Pole-1 =TB1.AL.WC2.UC11.FC11.7 DC Sub distribution- A LVS Room P1 A =TB1.AK2.K4 DSI 12B (POWER SUPPLY) C&P Room P1 A 140 220 0.64 0.80 16 2C x 4 1 Tray 20 4.5 0.052% 0.585% 46 0.96 44.16
K1 44 K1AA44 DC Pole-1 =TB1.AL.WC2.UC11.FC11.8 DC Sub distribution- A LVS Room P1 A =TB1.TA.TA1.AK1.K1 TSI 11A (POWER SUPPLY) C&P Room P1 A 180 220 0.82 1.02 16 2C x 4 1 Tray 20 4.5 0.067% 0.600% 46 0.96 44.16
K1 45 K1AA45 DC Pole-1 =TB1.AL.WC2.UC11.FC12.1 DC Sub distribution- A LVS Room P1 A =TB1.TA.TA1.AK1.K2 TSI 11B (POWER SUPPLY) C&P Room P1 A 180 220 0.82 1.02 16 2C x 4 1 Tray 20 4.5 0.067% 0.600% 46 0.96 44.16
K1 46 K1AA46 DC Pole-1 =TB1.AL.WC2.UC11.FC12.2 DC Sub distribution- A LVS Room P1 A =TB1.TA.TA1.AK1.K3 TSI 12A (POWER SUPPLY) C&P Room P1 A 140 220 0.64 0.80 16 2C x 4 1 Tray 20 4.5 0.052% 0.585% 46 0.96 44.16
K1 47 K1AA47 DC Pole-1 =TB1.AL.WC2.UC11.FC12.3 DC Sub distribution- A LVS Room P1 A =TB1.TA.TA1.AK1.K4 TSI 12B (POWER SUPPLY) C&P Room P1 A 140 220 0.64 0.80 16 2C x 4 1 Tray 20 4.5 0.052% 0.585% 46 0.96 44.16
K1 48 K1AA48 DC Pole-1 =TB1.AL.WC2.UC11.FC12.4 DC Sub distribution- A LVS Room P1 A =TB1.TB.AK1.K1 VC 11 (POWER SUPPLY) C&P Room P1 A 140 220 0.64 0.80 16 2C x 4 1 Tray 20 4.5 0.052% 0.585% 46 0.96 44.16
K1 49 K1AA49 DC Pole-1 =TB1.AL.WC2.UC11.FC12.5 DC Sub distribution- A LVS Room P1 A =TB1.TB.AK1.K2 VC 12 (POWER SUPPLY) C&P Room P1 A 140 220 0.64 0.80 16 2C x 4 1 Tray 20 4.5 0.052% 0.585% 46 0.96 44.16
Valve Cooling and Valve hall climate
K1 50 K1AQ50 DC Pole-1 =TB1.AL.WC2.UC11.FC12.6 DC Sub distribution- A LVS Room P1 A =TB1.TB.AK2.K1 VCI 11 (POWER SUPPLY) Q 100 220 0.45 0.57 16 2C x 4 1 Duct 110 4.5 0.205% 0.738% 42 0.65 27.3
system room Pole 1
K1 51 K1AA51 DC Pole-1 =TB1.AL.WC2.UC11.FC12.7 DC Sub distribution- A LVS Room P1 A =TB1.AL1.AK1.K1 AXI 1 (POWER SUPPLY) LVS Room P1 A 200 220 0.91 1.14 16 2C x 4 1 Tray 20 4.5 0.074% 0.608% 46 0.96 44.16
K1 52 K1AA52 DC Pole-1 =TB1.AL.WC2.UC11.FC13.1 DC Sub distribution- A LVS Room P1 A TSI 11A (=TB1.TA.BA1) CVT (SIGNAL SUPPLY); LA+ C&P Room P1 A 200 220 0.91 1.14 16 2C x 4 1 Tray 20 4.5 0.074% 0.608% 46 0.96 44.16
K1 53 K1AA53 DC Pole-1 =TB1.AL.WC2.UC11.FC13.2 DC Sub distribution- A LVS Room P1 A TSI 11A (=TB1.TA.TA1) Converter Transformer(SIGNAL SUPPLY); LA+ C&P Room P1 A 300 220 1.36 1.70 16 2C x 4 1 Tray 20 4.5 0.112% 0.645% 46 0.96 44.16
K1 54 K1AA54 DC Pole-1 =TB1.AL.WC2.UC11.FC13.3 DC Sub distribution- A LVS Room P1 A DSI 11A (=TB1.TB.QA2) Valve hall CB(SIGNAL SUPPLY); LA+ C&P Room P1 A 300 220 1.36 1.70 16 2C x 4 1 Tray 20 4.5 0.112% 0.645% 46 0.96 44.16
K1 58 K1AA58 DC Pole-1 =TB1.AL.WC2.UC11.FC13.7 DC Sub distribution- A LVS Room P1 A DSI 11A (=TB1.TB.WB) Wall Bushing (SIGNAL SUPPLY); LA+ C&P Room P1 A 200 220 0.91 1.14 16 2C x 4 1 Tray 20 4.5 0.074% 0.608% 46 0.96 44.16
K1 59 K1AA59 DC Pole-1 =TB1.AL.WC2.UC11.FC13.8 DC Sub distribution- A LVS Room P1 A DSI 11A (=TB1.WA) DC Hall (SIGNAL SUPPLY); LA+ C&P Room P1 A 200 220 0.91 1.14 16 2C x 4 1 Tray 20 4.5 0.074% 0.608% 46 0.96 44.16
K1 60 K1AA60 DC Pole-1 =TB1.AL.WC2.UC11.FC14.1 DC Sub distribution- A LVS Room P1 A DSI 11A (=TB1.WA.BA1) VOLTAGE DIVIDER (SIGNAL SUPPLY); LA+ C&P Room P1 A 200 220 0.91 1.14 16 2C x 4 1 Tray 20 4.5 0.074% 0.608% 46 0.96 44.16
K1 61 K1AA61 DC Pole-1 =TB1.AL.WC2.UC11.FC14.2 DC Sub distribution- A LVS Room P1 A DSI 11A (=TB1.WE.BA1) VOLTAGE DIVIDER (SIGNAL SUPPLY); LA+ C&P Room P1 A 200 220 0.91 1.14 16 2C x 4 1 Tray 20 4.5 0.074% 0.608% 46 0.96 44.16
K1 62 K1AA62 DC Pole-1 =TB1.AL.WC2.UC11.FC14.3 DC Sub distribution- A LVS Room P1 A DSI 11A (=TB1.WE.QA1.QA1) DC Yard CB (SIGNAL SUPPLY); LA+ C&P Room P1 A 300 220 1.36 1.70 16 2C x 4 1 Tray 20 4.5 0.112% 0.645% 46 0.96 44.16
K1 63 K1AA63 DC Pole-1 =TB1.AL.WC2.UC11.FC14.4 DC Sub distribution- A LVS Room P1 A =TB1.AL.WC2.UC21 DC Sub Distribution-B LVS Room P1 A 4400 220 20.00 25.00 25 2C x 4 1 Tray 20 4.5 1.636% 2.170% 46 0.96 44.16
DC Sub Distribution-B
K1 67 K1AA67 DC Pole-1 =TB1.AL.WC2.UC21.FC11.1 DC Sub distribution- B LVS Room P1 A =TB1.AK1.K1 PCP 1A (POWER SUPPLY) C&P Room P1 A 200 220 0.91 1.14 16 2C x 4 1 Tray 20 4.5 0.074% 0.608% 46 0.96 44.16
K1 68 K1AA68 DC Pole-1 =TB1.AL.WC2.UC21.FC11.2 DC Sub distribution- B LVS Room P1 A =TB1.AK1.K2 PCP 1B (POWER SUPPLY) C&P Room P1 A 200 220 0.91 1.14 16 2C x 4 1 Tray 20 4.5 0.074% 0.608% 46 0.96 44.16
K1 69 K1AA69 DC Pole-1 =TB1.AL.WC2.UC21.FC11.3 DC Sub distribution- B LVS Room P1 A =TB1.AK3.K1 AXC 1 (POWER SUPPLY) C&P Room P1 A 200 220 0.91 1.14 16 2C x 4 1 Tray 20 4.5 0.074% 0.608% 46 0.96 44.16
K1 70 K1AA70 DC Pole-1 =TB1.AL.WC2.UC21.FC11.4 DC Sub distribution- B LVS Room P1 A =TB1.AK2.K1 DSI 11A (POWER SUPPLY) C&P Room P1 A 100 220 0.45 0.57 16 2C x 4 1 Tray 20 4.5 0.037% 0.570% 46 0.96 44.16
K1 71 K1AA71 DC Pole-1 =TB1.AL.WC2.UC21.FC11.5 DC Sub distribution- B LVS Room P1 A =TB1.AK2.K2 DSI 11B (POWER SUPPLY) C&P Room P1 A 100 220 0.45 0.57 16 2C x 4 1 Tray 20 4.5 0.037% 0.570% 46 0.96 44.16
K1 72 K1AA72 DC Pole-1 =TB1.AL.WC2.UC21.FC11.6 DC Sub distribution- B LVS Room P1 A =TB1.AK2.K3 DSI 12A (POWER SUPPLY) C&P Room P1 A 140 220 0.64 0.80 16 2C x 4 1 Tray 20 4.5 0.052% 0.585% 46 0.96 44.16
K1 73 K1AA73 DC Pole-1 =TB1.AL.WC2.UC21.FC11.7 DC Sub distribution- B LVS Room P1 A =TB1.AK2.K4 DSI 12B (POWER SUPPLY) C&P Room P1 A 140 220 0.64 0.80 16 2C x 4 1 Tray 20 4.5 0.052% 0.585% 46 0.96 44.16
K1 74 K1AA74 DC Pole-1 =TB1.AL.WC2.UC21.FC11.8 DC Sub distribution- B LVS Room P1 A =TB1.TA.TA1.AK1.K1 TSI 11A (POWER SUPPLY) C&P Room P1 A 180 220 0.82 1.02 16 2C x 4 1 Tray 20 4.5 0.067% 0.600% 46 0.96 44.16
K1 75 K1AA75 DC Pole-1 =TB1.AL.WC2.UC21.FC12.1 DC Sub distribution- B LVS Room P1 A =TB1.TA.TA1.AK1.K2 TSI 11B (POWER SUPPLY) C&P Room P1 A 180 220 0.82 1.02 16 2C x 4 1 Tray 20 4.5 0.067% 0.600% 46 0.96 44.16
K1 76 K1AA76 DC Pole-1 =TB1.AL.WC2.UC21.FC12.2 DC Sub distribution- B LVS Room P1 A =TB1.TA.TA1.AK1.K3 TSI 12A (POWER SUPPLY) C&P Room P1 A 140 220 0.64 0.80 16 2C x 4 1 Tray 20 4.5 0.052% 0.585% 46 0.96 44.16
K1 77 K1AA77 DC Pole-1 =TB1.AL.WC2.UC21.FC12.3 DC Sub distribution- B LVS Room P1 A =TB1.TA.TA1.AK1.K4 TSI 12B (POWER SUPPLY) C&P Room P1 A 140 220 0.64 0.80 16 2C x 4 1 Tray 20 4.5 0.052% 0.585% 46 0.96 44.16
K1 78 K1AA78 DC Pole-1 =TB1.AL.WC2.UC21.FC12.4 DC Sub distribution- B LVS Room P1 A =TB1.TB.AK1.K1 VC 11 (POWER SUPPLY) C&P Room P1 A 140 220 0.64 0.80 16 2C x 4 1 Tray 20 4.5 0.052% 0.585% 46 0.96 44.16
K1 79 K1AA79 DC Pole-1 =TB1.AL.WC2.UC21.FC12.5 DC Sub distribution- B LVS Room P1 A =TB1.TB.AK1.K2 VC 12 (POWER SUPPLY) C&P Room P1 A 140 220 0.64 0.80 16 2C x 4 1 Tray 20 4.5 0.052% 0.585% 46 0.96 44.16
K1 80 K1AQ80 DC Pole-1 =TB1.AL.WC2.UC21.FC12.6 DC Sub distribution- B LVS Room P1 A =TB1.TB.AK2.K1 VCI 11 (POWER SUPPLY) Q 100 220 0.45 0.57 16 2C x 6 1 Duct 110 3.927308 0.179% 0.712% 64 0.65 41.6
system room Pole 1
K1 81 K1AA81 DC Pole-1 =TB1.AL.WC2.UC21.FC12.7 DC Sub distribution- B LVS Room P1 A =TB1.AL1.AK1.K1 AXI 1 (POWER SUPPLY) LVS Room P1 A 200 220 0.91 1.14 16 2C x 4 1 Tray 20 4.5 0.074% 0.608% 46 0.96 44.16
K1 82 K1AA82 DC Pole-1 =TB1.AL.WC2.UC21.FC13.1 DC Sub distribution- B LVS Room P1 A TSI 11B (=TB1.TA.BA1) CVT (SIGNAL SUPPLY); LB+ C&P Room P1 A 200 220 0.91 1.14 16 2C x 4 1 Tray 20 4.5 0.074% 0.608% 46 0.96 44.16
K1 83 K1AA83 DC Pole-1 =TB1.AL.WC2.UC21.FC13.2 DC Sub distribution- B LVS Room P1 A TSI 11B (=TB1.TA.TA1) Converter Transformer(SIGNAL SUPPLY); LB+ C&P Room P1 A 300 220 1.36 1.70 16 2C x 4 1 Tray 20 4.5 0.112% 0.645% 46 0.96 44.16
K1 84 K1AA84 DC Pole-1 =TB1.AL.WC2.UC21.FC13.3 DC Sub distribution- B LVS Room P1 A DSI 11B (=TB1.TB.QA2) Valve hall CB(SIGNAL SUPPLY); LB+ C&P Room P1 A 300 220 1.36 1.70 16 2C x 4 1 Tray 20 4.5 0.112% 0.645% 46 0.96 44.16
K1 88 K1AA88 DC Pole-1 =TB1.AL.WC2.UC21.FC13.7 DC Sub distribution- B LVS Room P1 A DSI 11B (=TB1.TB.WB) Wall Bushing (SIGNAL SUPPLY); LB+ C&P Room P1 A 200 220 0.91 1.14 16 2C x 4 1 Tray 20 4.5 0.074% 0.608% 46 0.96 44.16
K1 89 K1AA89 DC Pole-1 =TB1.AL.WC2.UC21.FC13.8 DC Sub distribution- B LVS Room P1 A DSI 11B (=TB1.WA) DC Hall (SIGNAL SUPPLY); LB+ C&P Room P1 A 200 220 0.91 1.14 16 2C x 4 1 Tray 20 4.5 0.074% 0.608% 46 0.96 44.16
K1 90 K1AA90 DC Pole-1 =TB1.AL.WC2.UC21.FC14.1 DC Sub distribution- B LVS Room P1 A DSI 11B (=TB1.WA.BA1) VOLTAGE DIVIDER (SIGNAL SUPPLY); LB+ C&P Room P1 A 200 220 0.91 1.14 16 2C x 4 1 Tray 20 4.5 0.074% 0.608% 46 0.96 44.16
K1 91 K1AA91 DC Pole-1 =TB1.AL.WC2.UC21.FC14.2 DC Sub distribution- B LVS Room P1 A DSI 11B (=TB1.WE.BA1) VOLTAGE DIVIDER (SIGNAL SUPPLY); LB+ C&P Room P1 A 200 220 0.91 1.14 16 2C x 4 1 Tray 20 4.5 0.074% 0.608% 46 0.96 44.16
K1 92 K1AA92 DC Pole-1 =TB1.AL.WC2.UC21.FC14.3 DC Sub distribution- B LVS Room P1 A DSI 11B (=TB1.WE.QA1.QA1) DC Yard CB (SIGNAL SUPPLY); LB+ C&P Room P1 A 300 220 1.36 1.70 16 2C x 4 1 Tray 20 4.5 0.112% 0.645% 46 0.96 44.16
Page 2
Resatance at 90°C
Pole Description
Derated Current
Cable Ampacity
Derating Factor
Raceway Type
Cable Number
Accumulative
No. of Cables
Cable Length
1.25*Cuent A
breaker Trip
Item Designation
categories
Current A
Cable S.r
Setting
AC/DC
as per Main SLD
Cable
VD %
VD %
Ω/km
Load Power cable
Volt
(W) size
Area Area
Locator Locator
DC Sub Distribution-C BUS A

Converter Transformer Area(SIGNAL SUPPLY);
K1 93 K1AA93 DC Pole-1 =TB1.AL.WC2.UC01.1 DC Sub distribution- C LVS Room P1 A TSI 11A C&P Room P1 A 300 220 1.36 1.70 16 2C x 4 1 Tray 20 4.5 0.112% 0.961% 46 0.96 44.16
LC+
K1 94 K1AA94 DC Pole-1 =TB1.AL.WC2.UC01.2 DC Sub distribution- C LVS Room P1 A DSI 11A DC Area (SIGNAL SUPPLY); LC+ C&P Room P1 A 400 220 1.82 2.27 16 2C x 4 1 Tray 20 4.5 0.149% 0.998% 46 0.96 44.16
K1 95 K1AA95 DC Pole-1 =TB1.AL.WC2.UC01.3 DC Sub distribution- C LVS Room P1 A VCI 11 Valve hall (SIGNAL SUPPLY); LC+ C&P Room P1 A 400 220 1.82 2.27 16 2C x 4 1 Tray 20 4.5 0.149% 0.998% 46 0.96 44.16
K1 96 K1AA96 DC Pole-1 =TB1.AL.WC2.UC01.4 DC Sub distribution- C LVS Room P1 A AXI 1 Auxiliary (SIGNAL SUPPLY); LC+ LVS Room P1 A 200 220 0.91 1.14 16 2C x 4 1 Tray 20 4.5 0.074% 0.924% 46 0.96 44.16
K1 97 K1AA97 DC Pole-1 =TB1.AL.WC2.UC01.5 DC Sub distribution- C LVS Room P1 A AXI 1 Auxiliary (SIGNAL SUPPLY); LC+ LVS Room P1 A 200 220 0.91 1.14 16 2C x 4 1 Tray 20 4.5 0.074% 0.924% 46 0.96 44.16
K1 98 K1AA98 DC Pole-1 =TB1.AL.WC2.UC01.6 DC Sub distribution- C LVS Room P1 A TSI 11A C&P Room P1 A 300 220 1.36 1.70 16 2C x 4 1 Tray 20 4.5 0.112% 0.961% 46 0.96 44.16
LC+
K1 99 K1AA99 DC Pole-1 =TB1.AL.WC2.UC01.7 DC Sub distribution- C LVS Room P1 A DSI 11A DC Area (SIGNAL SUPPLY); LC+ C&P Room P1 A 400 220 1.82 2.27 16 2C x 4 1 Tray 20 4.5 0.149% 0.998% 46 0.96 44.16
K1 100 K1AA100 DC Pole-1 =TB1.AL.WC2.UC01.8 DC Sub distribution- C LVS Room P1 A VCI 11 Valve hall (SIGNAL SUPPLY); LC+ C&P Room P1 A 400 220 1.82 2.27 16 2C x 4 1 Tray 20 4.5 0.149% 0.998% 46 0.96 44.16
K1 101 K1AA101 DC Pole-1 =TB1.AL.WC2.UC01.9 DC Sub distribution- C LVS Room P1 A AXI 1 Auxiliary (SIGNAL SUPPLY); LC+ C&P Room P1 A 200 220 0.91 1.14 16 2C x 4 1 Tray 20 4.5 0.074% 0.924% 46 0.96 44.16
K1 102 K1AA102 DC Pole-1 =TB1.AL.WC2.UC01.10 DC Sub distribution- C LVS Room P1 A AXI 1 Auxiliary (SIGNAL SUPPLY); LC+ C&P Room P1 A 200 220 0.91 1.14 16 2C x 4 1 Tray 20 4.5 0.074% 0.924% 46 0.96 44.16
K1 103 K1AG103 DC Pole-1 =TB1.AL.WC2.UC01.11 DC Sub distribution- C LVS Room P1 A =TB1.TB.QC1.L1 Valve hall ES(MOTOR SUPPLY) Valve Hall Pole 1 G 600 220 2.73 3.41 16 2C x 4 1 Tray 125 4.5 1.395% 2.244% 46 0.68 31.28
DC Sub Distribution-C ,BUS B
K1 109 K1AG109 DC Pole-1 =TB1.AL.WC2.UC01.21 DC Sub distribution- C LVS Room P1 A =TB1.TB.QA2 Valve hall CB(MOTOR SUPPLY) Valve Hall Pole 1 G 3500 220 15.91 19.89 20 2C x 16 1 Tray 125 1.466365 2.651% 3.500% 118 0.68 80.24
K1 113 K1AG113 DC Pole-1 =TB1.AL.WC2.UC01.25 DC Sub distribution- C LVS Room P1 A =TB1.TB.QC3 Valve hall ES(MOTOR SUPPLY) Valve Hall Pole 1 G 600 220 2.73 3.41 16 2C x 4 1 Tray 125 4.5 1.395% 2.244% 46 0.68 31.28
K1 114 K1AG114 DC Pole-1 =TB1.AL.WC2.UC01.26 DC Sub distribution- C LVS Room P1 A =TB1.TB.QC4 Valve hall ES(MOTOR SUPPLY) Valve Hall Pole 1 G 600 220 2.73 3.41 16 2C x 4 1 Tray 125 4.5 1.395% 2.244% 46 0.68 31.28
K1 115 K1AJ115 DC Pole-1 =TB1.AL.WC2.UC01.27 DC Sub distribution- C LVS Room P1 A =TB1.WA.QB2.QB1 Pole1 DS/ES(MOTOR SUPPLY) DC Hall Pole 1 J 600 220 2.73 3.41 16 2C x 4 1 Duct 135 4.5 1.506% 2.356% 42 0.68 28.56
K1 116 K1AJ116 DC Pole-1 =TB1.AL.WC2.UC01.28 DC Sub distribution- C LVS Room P1 A =TB1.WA.QB2.QC1 Pole1 DS/ES(MOTOR SUPPLY) DC Hall Pole 1 J 600 220 2.73 3.41 16 2C x 4 1 Duct 135 4.5 1.506% 2.356% 42 0.68 28.56
K1 117 K1AL117 DC Pole-1 =TB1.AL.WC2.UC01.29 DC Sub distribution- C LVS Room P1 A =TB1.WE.QA1.QA1 Neutral CB(MOTOR SUPPLY) DC Filter Pole 1 L 3500 220 15.91 19.89 16 2C x 16 1 Duct 140 1.466365 2.969% 3.819% 103 0.68 70.04
K1 118 K1AJ118 DC Pole-1 =TB1.AL.WC2.UC01.30 DC Sub distribution- C LVS Room P1 A =TB1.WZ1.QB1.QB1 DC Filter Area DS/2ES(MOTOR SUPPLY) DC Hall Pole 1 J 600 220 2.73 3.41 16 2C x 4 1 Duct 135 4.5 1.506% 2.356% 42 0.68 28.56
K1 119 K1AJ119 DC Pole-1 =TB1.AL.WC2.UC01.31 DC Sub distribution- C LVS Room P1 A =TB1.WZ1.QB1.QC1 DC Filter Area DS/2ES(MOTOR SUPPLY) DC Hall Pole 1 J 600 220 2.73 3.41 16 2C x 4 1 Duct 135 4.5 1.506% 2.356% 42 0.68 28.56
K1 120 K1AJ120 DC Pole-1 =TB1.AL.WC2.UC01.32 DC Sub distribution- C LVS Room P1 A =TB1.WZ1.QB1.QC2 DC Filter Area DS/2ES(MOTOR SUPPLY) DC Hall Pole 1 J 600 220 2.73 3.41 16 2C x 4 1 Duct 135 4.5 1.506% 2.356% 42 0.68 28.56
K1 121 K1AL121 DC Pole-1 =TB1.AL.WC2.UC01.33 DC Sub distribution- C LVS Room P1 A =TB1.WZ1.QB2.QB1 DC Filter Area DS/2ES(MOTOR SUPPLY) DC Filter Pole 1 L 600 220 2.73 3.41 16 2C x 4 1 Duct 140 4.5 1.562% 2.411% 42 0.68 28.56
K1 122 K1AL122 DC Pole-1 =TB1.AL.WC2.UC01.34 DC Sub distribution- C LVS Room P1 A =TB1.WZ1.QB2.QC1 DC Filter Area DS/2ES(MOTOR SUPPLY) DC Filter Pole 1 L 600 220 2.73 3.41 16 2C x 4 1 Duct 140 4.5 1.562% 2.411% 42 0.68 28.56
K1 123 K1AL123 DC Pole-1 =TB1.AL.WC2.UC01.35 DC Sub distribution- C LVS Room P1 A =TB1.WZ1.QB2.QC2 DC Filter Area DS/2ES(MOTOR SUPPLY) DC Filter Pole 1 L 600 220 2.73 3.41 16 2C x 4 1 Duct 140 4.5 1.562% 2.411% 42 0.68 28.56
K1 124 K1AQ124 DC Pole-1 =TB1.AL.WC2.UC01.36 DC Sub distribution- C LVS Room P1 A =TB1.TB.EQ.WC1.QA01 Valve Cooling MCC (MOTOR SUPPLY) Q 900 220 4.09 5.11 16 2C x 6 1 Duct 110 3.927308 1.607% 2.456% 64 0.65 41.6
system room Pole 1
system room Pole 1
system room Pole 1
DC Sub Distribution-A, Filter Relay Building-1
K1 127 K1SS127 DC BiPole =WA.WZ1.WC2.UC11.FC11.1 DC Sub distribution- A, Filter Relay Building-1 AC Filter Relay Building-1 S =WA.WZ1.AK1.K1 AFI 11A;(POWER SUPPLY) AC Filter Relay Building-1 S 180 220 0.82 1.02 16 2C x 6 1 Tray 50 3.927308 0.146% 1.349% 68 0.78 53.04
K1 128 K1SS128 DC BiPole =WA.WZ1.WC2.UC11.FC11.2 DC Sub distribution- A, Filter Relay Building-1 AC Filter Relay Building-1 S =WA.WZ1.AK1.K2 AFI 11B;(POWER SUPPLY) AC Filter Relay Building-1 S 180 220 0.82 1.02 16 2C x 4 1 Tray 50 4.5 0.167% 1.370% 46 0.78 35.88
K1 133 K1SS133 DC BiPole =WA.WZ1.WC2.UC11.FC11.7 DC Sub distribution- A, Filter Relay Building-1 AC Filter Relay Building-1 S AFI 11A (=WA.WZ1.QA1) Filter Area CB(SIGNAL SUPPLY); LA+ AC Filter Relay Building-1 S 600 220 2.73 3.41 16 2C x 4 1 Tray 150 4.5 1.674% 2.876% 46 0.78 35.88
K1 139 K1SS139 DC BiPole =WA.WZ1.WC2.UC11.FC12.5 DC Sub distribution- A, Filter Relay Building-1 AC Filter Relay Building-1 S AFI 13A (=WA.WZ1.WZ6.CB1) Shunt Reactor(SIGNAL SUPPLY); LA+ AC Filter Relay Building-1 S 100 220 0.45 0.57 16 2C x 4 1 Tray 130 4.5 0.242% 1.444% 46 0.78 35.88
Filter Relay Building 1-C Sub Distribution Supply-
K1 140 K1SS140 DC BiPole =WA.WZ1.WC2.UC11.FC12.6 DC Sub distribution- A, Filter Relay Building-1 AC Filter Relay Building-1 S =WA.WZ1.WC2.UC01 AC Filter Relay Building-1 S 14080 220 64.00 80.00 100 2C x 95 1 Tray 10 0.246094 0.143% 1.346% 355 0.78 276.9
A
K1 141 K1SS141 DC BiPole =WA.WZ1.WC2.UC11 DC Sub distribution- A, Filter Relay Building-1 AC Filter Relay Building-1 S =WA.WZ1.WC2.UC21 DC Sub distribution- B, Filter Relay Building-1 AC Filter Relay Building-1 S 14080 220 64.00 80.00 100 2C x 70 1 Tray 10 0.341727 0.199% 1.401% 286 0.78 223.08
Page 3
Resatance at 90°C
Pole Description
Derated Current
Cable Ampacity
Derating Factor
Raceway Type
Cable Number
Accumulative
No. of Cables
Cable Length
1.25*Cuent A
breaker Trip
Item Designation
categories
Current A
Cable S.r
Setting
AC/DC
as per Main SLD
Cable
VD %
VD %
Ω/km
Load Power cable
Volt
(W) size
Area Area
Locator Locator
DC Sub Distribution-B, Filter Relay Building-1
K1 142 K1SS142 DC BiPole =WA.WZ1.WC2.UC21.FC11.1 DC Sub distribution- B, Filter Relay Building-1 AC Filter Relay Building-1 S =WA.WZ1.AK1.K1 AFI 11A;(POWER SUPPLY) AC Filter Relay Building-1 S 180 220 0.82 1.02 16 2C x 25 1 Tray 50 0.926998 0.034% 1.436% 155 0.78 120.9
K1 143 K1SS143 DC BiPole =WA.WZ1.WC2.UC21.FC11.2 DC Sub distribution- B, Filter Relay Building-1 AC Filter Relay Building-1 S =WA.WZ1.AK1.K2 AFI 11B;(POWER SUPPLY) AC Filter Relay Building-1 S 180 220 0.82 1.02 16 2C x 25 1 Tray 50 0.926998 0.034% 1.380% 155 0.78 120.9
K1 148 K1SS148 DC BiPole =WA.WZ1.WC2.UC21.FC12.1 DC Sub distribution- B, Filter Relay Building-1 AC Filter Relay Building-1 S AFI 11B (=WA.WZ1.QA1) Filter Area CB(SIGNAL SUPPLY); LB+ AC Filter Relay Building-1 S 600 220 2.73 3.41 16 2C x 4 1 Tray 150 4.5 1.674% 3.019% 46 0.78 35.88
K1 154 K1SS154 DC BiPole =WA.WZ1.WC2.UC21.FC12.8 DC Sub distribution- B, Filter Relay Building-1 AC Filter Relay Building-1 S AFI 13B (=WA.WZ1.WZ6.CB1) Shunt Reactor(SIGNAL SUPPLY); LB+ AC Filter Relay Building-1 S 100 220 0.45 0.57 16 2C x 4 1 Tray 130 4.5 0.242% 1.588% 46 0.78 35.88
Filter Relay Building 1-C Sub Distribution
K1 155 K1SS155 DC BiPole =WA.WZ1.WC2.UC21.FC13.1 DC Sub distribution- B, Filter Relay Building-1 AC Filter Relay Building-1 S =WA.WZ1.WC2.UC01 AC Filter Relay Building-1 S 14080 220 64.00 80.00 100 2C x 95 1 Tray 10 0.246094 0.143% 1.489% 355 0.78 276.9
Supply- B
K1 156 K1SS156 DC BiPole =WA.WZ1.WC2.UC21 DC Sub distribution- B, Filter Relay Building-1 AC Filter Relay Building-1 S =WA.WZ1.WC2.UC11 DC Sub distribution- A, Filter Relay Building-1 AC Filter Relay Building-1 S 14080 220 64.00 80.00 100 2C x 70 1 Tray 36 0.341727 0.716% 2.062% 286 0.78 223.08
DC Sub Distribution-C, Filter Relay Building-1 BUS A
K1 157 K1SS157 DC BiPole =WA.WZ1.WC2.UC01.2 DC Sub distribution- C, Filter Relay Building-1 AC Filter Relay Building-1 S AFI 11A Filter Area (SIGNAL SUPPLY); LC+ AC Filter Relay Building-1 S 400 220 1.82 2.27 16 2C x 4 1 Tray 50 4.5 0.372% 1.718% 46 0.78 35.88
K1 163 K1SS163 DC BiPole =WA.WZ1.WC2.UC01.9 DC Sub distribution- C, Filter Relay Building-1 AC Filter Relay Building-1 S =WA.WZ1.QA1.L1 Filter Area QA(MOTOR SUPPLY) AC Filter Bank-1 S 3500 220 15.91 19.89 16 2C x 25 1 Tray 150 0.926998 2.011% 3.357% 155 0.78 120.9
K1 181 K1SS181 DC BiPole =WA.WZ1.WC2.UC01.27 DC Sub distribution- C, Filter Relay Building-1 AC Filter Relay Building-1 S =WA.WZ1.QB1.L1 Filter Area QB(MOTOR SUPPLY) AC Filter Bank-1 S 600 220 2.73 3.41 16 2C x 4 1 Tray 150 4.5 1.674% 3.019% 46 0.78 35.88
Page 4
Resatance at 90°C
Pole Description
Derated Current
Cable Ampacity
Derating Factor
Raceway Type
Cable Number
Accumulative
No. of Cables
Cable Length
1.25*Cuent A
breaker Trip
Item Designation
categories
Current A
Cable S.r
Setting
AC/DC
as per Main SLD
Cable
VD %
VD %
Ω/km
Load Power cable
Volt
(W) size
Area Area
Locator Locator
DC Sub Distribution-C, Filter Relay Building-1 ,BUS B
K1 199 K1SS199 DC BiPole =WA.WZ1.WC2.UC01.48 DC Sub distribution- C, Filter Relay Building-1 AC Filter Relay Building-1 S =WA.WZ1.QC1.L1 Filter Area QC(MOTOR SUPPLY) AC Filter Bank-1 S 600 220 2.73 3.41 16 2C x 4 1 Tray 150 4.5 1.674% 3.163% 46 0.78 35.88
DC Sub Distribution-A, Bipole
K1 217 K1AC217 DC BiPole =AL.TB.WC2.UC11.FC11.1 DC Sub distribution- A, Bipole LVS Room P1 A =AK3.K1 MC A (POWER SUPPLY) Station Control Room C 125 220 0.57 0.71 16 2C x 4 1 Tray 40 4.5 0.093% 3.161% 46 0.96 44.16
K1 218 K1AC218 DC BiPole =AL.TB.WC2.UC11.FC11.2 DC Sub distribution- A, Bipole LVS Room P1 A =AK3.K2 MC B (POWER SUPPLY) Station Control Room C 125 220 0.57 0.71 16 2C x 4 1 Tray 40 4.5 0.093% 1.172% 46 0.96 44.16
K1 219 K1AC219 DC BiPole =AL.TB.WC2.UC11.FC11.3 DC Sub distribution- A, Bipole LVS Room P1 A =TB.AK1.K1 BCP 1A (POWER SUPPLY) Station Control Room C 175 220 0.80 0.99 16 2C x 4 1 Tray 40 4.5 0.130% 1.209% 46 0.96 44.16
K1 220 K1AC220 DC BiPole =AL.TB.WC2.UC11.FC11.4 DC Sub distribution- A, Bipole LVS Room P1 A =TB.AK1.K2 BCP 1B (POWER SUPPLY) Station Control Room C 175 220 0.80 0.99 16 2C x 4 1 Tray 40 4.5 0.130% 1.209% 46 0.96 44.16
K1 221 K1AC221 DC BiPole =AL.TB.WC2.UC11.FC11.5 DC Sub distribution- A, Bipole LVS Room P1 A =TB.AK2.K1 BSI 11A (POWER SUPPLY) Station Control Room C 100 220 0.45 0.57 16 2C x 4 1 Tray 40 4.5 0.074% 1.153% 46 0.96 44.16
K1 222 K1AC222 DC BiPole =AL.TB.WC2.UC11.FC11.6 DC Sub distribution- A, Bipole LVS Room P1 A =TB.AK2.K2 BSI 11B (POWER SUPPLY) Station Control Room C 100 220 0.45 0.57 16 2C x 4 1 Tray 40 4.5 0.074% 1.153% 46 0.96 44.16
K1 223 K1AC223 DC BiPole =AL.TB.WC2.UC11.FC11.7 DC Sub distribution- A, Bipole LVS Room P1 A =TB.AK2.K3 BSI 12A (POWER SUPPLY) Station Control Room C 100 220 0.45 0.57 16 2C x 4 1 Tray 40 4.5 0.074% 1.153% 46 0.96 44.16
K1 224 K1AC224 DC BiPole =AL.TB.WC2.UC11.FC11.8 DC Sub distribution- A, Bipole LVS Room P1 A =TB.AK2.K4 BSI 12B (POWER SUPPLY) Station Control Room C 100 220 0.45 0.57 16 2C x 4 1 Tray 40 4.5 0.074% 1.153% 46 0.96 44.16
K1 225 K1AC225 DC BiPole =AL.TB.WC2.UC11.FC12.1 DC Sub distribution- A, Bipole LVS Room P1 A =WA.AK1.K1 ACP A (POWER SUPPLY) Station Control Room C 200 220 0.91 1.14 16 2C x 4 1 Tray 40 4.5 0.149% 1.227% 46 0.96 44.16
K1 226 K1AC226 DC BiPole =AL.TB.WC2.UC11.FC12.2 DC Sub distribution- A, Bipole LVS Room P1 A =WA.AK1.K2 ACP B (POWER SUPPLY) Station Control Room C 200 220 0.91 1.14 16 2C x 4 1 Tray 40 4.5 0.149% 1.227% 46 0.96 44.16
K1 227 K1AC227 DC BiPole =AL.TB.WC2.UC11.FC12.3 DC Sub distribution- A, Bipole LVS Room P1 A =TB.AL1.AK2.K1 AUX 1 (POWER SUPPLY) Station Control Room C 260 220 1.18 1.48 16 2C x 4 1 Tray 40 4.5 0.193% 1.272% 46 0.96 44.16
K1 228 K1AC228 DC BiPole =AL.TB.WC2.UC11.FC12.4 DC Sub distribution- A, Bipole LVS Room P1 A =AL.AK1.K1 AUX (POWER SUPPLY) Station Control Room C 100 220 0.45 0.57 16 2C x 4 1 Tray 40 4.5 0.074% 1.153% 46 0.96 44.16
K1 229 K1AC229 DC BiPole =AL.TB.WC2.UC11.FC12.5 DC Sub distribution- A, Bipole LVS Room P1 A =AK1.K1 SCM 1 (POWER SUPPLY) Station Control Room C 100 220 0.45 0.57 16 2C x 4 1 Tray 40 4.5 0.074% 1.153% 46 0.96 44.16
K1 230 K1AC230 DC BiPole =AL.TB.WC2.UC11.FC12.6 DC Sub distribution- A, Bipole LVS Room P1 A =AK1.K2 SCM 2 (POWER SUPPLY) Station Control Room C 300 220 1.36 1.70 16 2C x 4 1 Tray 40 4.5 0.223% 1.302% 46 0.96 44.16
K1 231 K1AC231 DC BiPole =AL.TB.WC2.UC11.FC12.7 DC Sub distribution- A, Bipole LVS Room P1 A =AK5.K1 OHM (POWER SUPPLY) Station Control Room C 300 220 1.36 1.70 16 2C x 4 1 Tray 40 4.5 0.223% 1.302% 46 0.96 44.16
K1 232 K1AC232 DC BiPole =AL.TB.WC2.UC11.FC12.8 DC Sub distribution- A, Bipole LVS Room P1 A BSI 11A (=TB.WE.QA1) Neutral area CB (SIGNAL SUPPLY); LA+ Station Control Room C 300 220 1.36 1.70 16 2C x 4 1 Tray 40 4.5 0.223% 1.302% 46 0.96 44.16
K1 235 K1AJ235 DC BiPole =AL.TB.WC2.UC11.FC13.3 DC Sub distribution- A, Bipole LVS Room P1 A LFL P1(=TB1.WA.XB1) LFL (SIGNAL SUPPLY); LA+ DC Hall Pole 1 J 200 220 0.91 1.14 16 2C x 4 1 Duct 135 4.5 0.502% 1.581% 42 0.68 28.56
K1 236 K1AK236 DC BiPole =AL.TB.WC2.UC11.FC13.4 DC Sub distribution- A, Bipole LVS Room P1 A LFL P2(=TB2.WA.XB2) LFL (SIGNAL SUPPLY); LA+ DC Hall Pole 2 K 200 220 0.91 1.14 16 2C x 4 1 Duct 135 4.5 0.502% 1.581% 42 0.68 28.56
K1 237 K1AC237 DC BiPole =AL.TB.WC2.UC11.FC13.5 DC Sub distribution- A, Bipole LVS Room P1 A =AK4.K1 ODF A (POWER SUPPLY) Station Control Room C 60 220 0.27 0.34 16 2C x 4 1 Tray 40 4.5 0.045% 1.123% 46 0.96 44.16
K1 238 K1AC238 DC BiPole =AL.TB.WC2.UC11.FC13.6 DC Sub distribution- A, Bipole LVS Room P1 A =AK4.K2 ODF B (POWER SUPPLY) Station Control Room C 60 220 0.27 0.34 16 2C x 4 1 Tray 40 4.5 0.045% 1.123% 46 0.96 44.16
K1 239 K1AC239 DC BiPole =AL.TB.WC2.UC11.FC13.7 DC Sub distribution- A, Bipole LVS Room P1 A =AL.TB.WC2.UC01 Bi-Pole- C Distribution; Supply A Station Control Room C 14080 220 64.00 80.00 100 2C x 95 1 Tray 40 0.246094 0.573% 1.651% 355 0.96 340.8
K1 240 K1AC240 DC BiPole =AL.TB.WC2.UC11 DC Sub distribution- A, Bipole LVS Room P1 A =AL.TB.WC2.UC21 DC Sub distribution- B, Bipole Station Control Room C 14080 220 64.00 80.00 100 2C x 70 1 Tray 40 0.341727 0.795% 1.874% 286 0.96 274.56
Page 5
Resatance at 90°C
Pole Description
Derated Current
Cable Ampacity
Derating Factor
Raceway Type
Cable Number
Accumulative
No. of Cables
Cable Length
1.25*Cuent A
breaker Trip
Item Designation
categories
Current A
Cable S.r
Setting
AC/DC
as per Main SLD
Cable
VD %
VD %
Ω/km
Load Power cable
Volt
(W) size
Area Area
Locator Locator
DC Sub Distribution-B, Bipole
K1 241 K1AC241 DC BiPole =AL.TB.WC2.UC21.FC11.1 DC Sub distribution- B, Bipole LVS Room P1 A =AK3.K1 MC A (POWER SUPPLY) Station Control Room C 125 220 0.57 0.71 16 2C x 4 1 Tray 40 4.5 0.093% 1.967% 46 0.96 44.16
K1 242 K1AC242 DC BiPole =AL.TB.WC2.UC21.FC11.2 DC Sub distribution- B, Bipole LVS Room P1 A =AK3.K2 MC B (POWER SUPPLY) Station Control Room C 125 220 0.57 0.71 16 2C x 4 1 Tray 40 4.5 0.093% 1.967% 46 0.96 44.16
K1 243 K1AC243 DC BiPole =AL.TB.WC2.UC21.FC11.3 DC Sub distribution- B, Bipole LVS Room P1 A =TB.AK1.K1 BCP 1A (POWER SUPPLY) Station Control Room C 175 220 0.80 0.99 16 2C x 4 1 Tray 40 4.5 0.130% 2.004% 46 0.96 44.16
K1 244 K1AC244 DC BiPole =AL.TB.WC2.UC21.FC11.4 DC Sub distribution- B, Bipole LVS Room P1 A =TB.AK1.K2 BCP 1B (POWER SUPPLY) Station Control Room C 175 220 0.80 0.99 16 2C x 4 1 Tray 40 4.5 0.130% 2.004% 46 0.96 44.16
K1 245 K1AC245 DC BiPole =AL.TB.WC2.UC21.FC11.5 DC Sub distribution- B, Bipole LVS Room P1 A =TB.AK2.K1 BSI 11A (POWER SUPPLY) Station Control Room C 100 220 0.45 0.57 16 2C x 4 1 Tray 40 4.5 0.074% 1.948% 46 0.96 44.16
K1 246 K1AC246 DC BiPole =AL.TB.WC2.UC21.FC11.6 DC Sub distribution- B, Bipole LVS Room P1 A =TB.AK2.K2 BSI 11B (POWER SUPPLY) Station Control Room C 100 220 0.45 0.57 16 2C x 4 1 Tray 40 4.5 0.074% 1.948% 46 0.96 44.16
K1 247 K1AC247 DC BiPole =AL.TB.WC2.UC21.FC11.7 DC Sub distribution- B, Bipole LVS Room P1 A =TB.AK2.K3 BSI 12A (POWER SUPPLY) Station Control Room C 100 220 0.45 0.57 16 2C x 4 1 Tray 40 4.5 0.074% 1.948% 46 0.96 44.16
K1 248 K1AC248 DC BiPole =AL.TB.WC2.UC21.FC11.8 DC Sub distribution- B, Bipole LVS Room P1 A =TB.AK2.K4 BSI 12B (POWER SUPPLY) Station Control Room C 100 220 0.45 0.57 16 2C x 4 1 Tray 40 4.5 0.074% 1.948% 46 0.96 44.16
K1 249 K1AC249 DC BiPole =AL.TB.WC2.UC21.FC12.1 DC Sub distribution- B, Bipole LVS Room P1 A =WA.AK1.K1 ACP A (POWER SUPPLY) Station Control Room C 200 220 0.91 1.14 16 2C x 4 1 Tray 40 4.5 0.149% 2.023% 46 0.96 44.16
K1 250 K1AC250 DC BiPole =AL.TB.WC2.UC21.FC12.2 DC Sub distribution- B, Bipole LVS Room P1 A =WA.AK1.K2 ACP B (POWER SUPPLY) Station Control Room C 200 220 0.91 1.14 16 2C x 4 1 Tray 40 4.5 0.149% 2.023% 46 0.96 44.16
K1 251 K1AC251 DC BiPole =AL.TB.WC2.UC21.FC12.3 DC Sub distribution- B, Bipole LVS Room P1 A =TB.AL1.AK2.K1 AUX 1 (POWER SUPPLY) Station Control Room C 260 220 1.18 1.48 16 2C x 4 1 Tray 40 4.5 0.193% 2.067% 46 0.96 44.16
K1 252 K1AC252 DC BiPole =AL.TB.WC2.UC21.FC12.5 DC Sub distribution- B, Bipole LVS Room P1 A =AL.AK1.K1 AUX (POWER SUPPLY) Station Control Room C 200 220 0.91 1.14 16 2C x 4 1 Tray 40 4.5 0.149% 2.023% 46 0.96 44.16
K1 253 K1AC253 DC BiPole =AL.TB.WC2.UC21.FC12.6 DC Sub distribution- B, Bipole LVS Room P1 A =AK1.K1 SCM 1 (POWER SUPPLY) Station Control Room C 100 220 0.45 0.57 16 2C x 4 1 Tray 40 4.5 0.074% 1.948% 46 0.96 44.16
K1 254 K1AC254 DC BiPole =AL.TB.WC2.UC21.FC12.7 DC Sub distribution- B, Bipole LVS Room P1 A =AK1.K2 SCM 2 (POWER SUPPLY) Station Control Room C 100 220 0.45 0.57 16 2C x 4 1 Tray 40 4.5 0.074% 1.948% 46 0.96 44.16
K1 255 K1AC255 DC BiPole =AL.TB.WC2.UC21.FC12.8 DC Sub distribution- B, Bipole LVS Room P1 A =AK5.K1 OHM (POWER SUPPLY) Station Control Room C 60 220 0.27 0.34 16 2C x 4 1 Tray 40 4.5 0.045% 1.919% 46 0.96 44.16
K1 256 K1AC256 DC BiPole =AL.TB.WC2.UC21.FC13.1 DC Sub distribution- B, Bipole LVS Room P1 A BSI 11B (=TB.WE.QA1) Neutral area CB (SIGNAL SUPPLY); LB+ Station Control Room C 300 220 1.36 1.70 16 2C x 4 1 Tray 40 4.5 0.223% 2.097% 46 0.96 44.16
K1 259 K1AJ259 DC BiPole =AL.TB.WC2.UC21.FC13.4 DC Sub distribution- B, Bipole LVS Room P1 A LFL P1(=TB1.WA.XB1) LFL (SIGNAL SUPPLY); LB+ DC Hall Pole 1 J 200 220 0.91 1.14 16 2C x 4 1 Duct 135 4.5 0.502% 2.376% 42 0.68 28.56
K1 260 K1AK260 DC BiPole =AL.TB.WC2.UC21.FC13.5 DC Sub distribution- B, Bipole LVS Room P1 A LFL P2(=TB2.WA.XB2) LFL (SIGNAL SUPPLY); LB+ DC Hall Pole 2 K 200 220 0.91 1.14 16 2C x 4 1 Duct 135 4.5 0.502% 2.376% 42 0.68 28.56
K1 261 K1AC261 DC BiPole =AL.TB.WC2.UC21.FC13.6 DC Sub distribution- B, Bipole LVS Room P1 A =AK4.K1 ODF A (POWER SUPPLY) Station Control Room C 60 220 0.27 0.34 16 2C x 4 1 Tray 40 4.5 0.045% 1.919% 46 0.96 44.16
K1 262 K1AC262 DC BiPole =AL.TB.WC2.UC21.FC13.7 DC Sub distribution- B, Bipole LVS Room P1 A =AK4.K2 ODF B (POWER SUPPLY) Station Control Room C 60 220 0.27 0.34 16 2C x 4 1 Tray 40 4.5 0.045% 1.919% 46 0.96 44.16
K1 263 K1AC263 DC BiPole =AL.TB.WC2.UC21.FC13.8 DC Sub distribution- B, Bipole LVS Room P1 A =AL.TB.WC2.UC01 Bi-Pole- C Distribution; Supply B Station Control Room C 11088 220 50.40 63.00 63 2C x 70 1 Tray 10 0.341727 0.157% 2.031% 286 0.96 274.56
DC Sub Distribution-C, Bipole BUS A
K1 264 K1AC264 DC BiPole =AL.TB.WC2.UC01.1 DC Sub distribution- C, Bipole LVS Room P1 A BSI 11A Neutral area (SIGNAL SUPPLY); LC+ Station Control Room C 800 220 3.64 4.55 16 2C x 4 1 Tray 20 4.5 0.298% 1.949% 46 0.96 44.16
K1 265 K1AC265 DC BiPole =AL.TB.WC2.UC01.2 DC Sub distribution- C, Bipole LVS Room P1 A AUXI 1 Auxiliary (SIGNAL SUPPLY); LC+ Station Control Room C 300 220 1.36 1.70 16 2C x 4 1 Tray 40 4.5 0.223% 1.875% 46 0.96 44.16
K1 267 K1AC267 DC BiPole =AL.TB.WC2.UC01.6 DC Sub distribution- C, Bipole LVS Room P1 A BSI 11A Neutral area (SIGNAL SUPPLY); LC+ Station Control Room C 800 220 3.64 4.55 16 2C x 4 1 Tray 40 4.5 0.595% 2.246% 46 0.96 44.16
DC Sub Distribution-C,Bipole BUS B
K1 270 K1AN270 DC BiPole =AL.TB.WC2.UC01.13 DC Sub distribution- C, Bipole LVS Room P1 A =TB.WE.QA1 Neutral area CB (MOTOR SUPPLY) DC Yard Pole 1 N 3500 220 15.91 19.89 25 2C x 25 1 Duct 185 0.926998 2.480% 4.511% 135 0.68 91.8
K1 271 K1AN271 DC BiPole =AL.TB.WC2.UC01.14 DC Sub distribution- C, Bipole LVS Room P1 A =TB.WE.QA2 Neutral area CB (MOTOR SUPPLY) DC Yard Pole 1 N 3500 220 15.91 19.89 25 2C x 25 1 Duct 185 0.926998 2.480% 4.511% 135 0.68 91.8
K1 272 K1AP272 DC BiPole =AL.TB.WC2.UC01.15 DC Sub distribution- C, Bipole LVS Room P1 A =TB.WE.QA3 Neutral area CB (MOTOR SUPPLY) DC Yard Pole 2 P 3500 220 15.91 19.89 25 2C x 25 1 Duct 200 0.926998 2.681% 4.712% 135 0.68 91.8
K1 273 K1AN273 DC BiPole =AL.TB.WC2.UC01.16 DC Sub distribution- C, Bipole LVS Room P1 A =TB.WE.QB1 Neutral area DS (MOTOR SUPPLY) DC Yard Pole 1 N 600 220 2.73 3.41 16 2C x 4 1 Duct 185 4.5 2.064% 4.095% 42 0.68 28.56
K1 274 K1AP274 DC BiPole =AL.TB.WC2.UC01.17 DC Sub distribution- C, Bipole LVS Room P1 A =TB.WE.QB2 Neutral area DS (MOTOR SUPPLY) DC Yard Pole 2 P 600 220 2.73 3.41 16 2C x 4 1 Duct 200 4.5 2.231% 4.262% 42 0.68 28.56
K1 275 K1AN275 DC BiPole =AL.TB.WC2.UC01.18 DC Sub distribution- C, Bipole LVS Room P1 A =TB.WE.QB3.QB1 Neutral area DS/ES (MOTOR SUPPLY) DC Yard Pole 1 N 600 220 2.73 3.41 16 2C x 4 1 Duct 185 4.5 2.064% 4.095% 42 0.68 28.56
K1 276 K1AN276 DC BiPole =AL.TB.WC2.UC01.19 DC Sub distribution- C, Bipole LVS Room P1 A =TB.WE.QB3.QC1 Neutral area DS/ES (MOTOR SUPPLY) DC Yard Pole 1 N 600 220 2.73 3.41 16 2C x 4 1 Duct 185 4.5 2.064% 4.095% 42 0.68 28.56
K1 277 K1AP277 DC BiPole =AL.TB.WC2.UC01.20 DC Sub distribution- C, Bipole LVS Room P1 A =TB.WE.QB4.QB1 Neutral area DS/ES (MOTOR SUPPLY) DC Yard Pole 2 P 600 220 2.73 3.41 16 2C x 4 1 Duct 200 4.5 2.231% 4.262% 42 0.68 28.56
K1 278 K1AP278 DC BiPole =AL.TB.WC2.UC01.21 DC Sub distribution- C, Bipole LVS Room P1 A =TB.WE.QB4.QC1 Neutral area DS/ES (MOTOR SUPPLY) DC Yard Pole 2 P 600 220 2.73 3.41 16 2C x 4 1 Duct 200 4.5 2.231% 4.262% 42 0.68 28.56
Page 6
Resatance at 90°C
Pole Description
Derated Current
Cable Ampacity
Derating Factor
Raceway Type
Cable Number
Accumulative
No. of Cables
Cable Length
1.25*Cuent A
breaker Trip
Item Designation
categories
Current A
Cable S.r
Setting
AC/DC
as per Main SLD
Cable
VD %
VD %
Ω/km
Load Power cable
Volt
(W) size
Area Area
Locator Locator
DC Sub Distribution-A
K1 279 K1BB279 DC Pole-2 =TB2.AL.WC2.UC11.FC11.1 DC Sub distribution- A LVS Room P2 B =TB2.AK1.K1 PCP 2A (POWER SUPPLY) C&P Room P2 B 200 220 0.91 1.14 16 2C x 4 1 Tray 20 4.5 0.074% 0.608% 46 0.96 44.16
K1 280 K1BB280 DC Pole-2 =TB2.AL.WC2.UC11.FC11.2 DC Sub distribution- A LVS Room P2 B =TB2.AK1.K2 PCP 2B (POWER SUPPLY) C&P Room P2 B 200 220 0.91 1.14 16 2C x 4 1 Tray 20 4.5 0.074% 0.608% 46 0.96 44.16
K1 281 K1BB281 DC Pole-2 =TB2.AL.WC2.UC11.FC11.3 DC Sub distribution- A LVS Room P2 B =TB2.AK2.K1 DSI 21A (POWER SUPPLY) C&P Room P2 B 100 220 0.45 0.57 16 2C x 4 1 Tray 20 4.5 0.037% 0.570% 46 0.96 44.16
K1 282 K1BB282 DC Pole-2 =TB2.AL.WC2.UC11.FC11.4 DC Sub distribution- A LVS Room P2 B =TB2.AK2.K2 DSI 21B (POWER SUPPLY) C&P Room P2 B 100 220 0.45 0.57 16 2C x 4 1 Tray 20 4.5 0.037% 0.570% 46 0.96 44.16
K1 283 K1BB283 DC Pole-2 =TB2.AL.WC2.UC11.FC11.5 DC Sub distribution- A LVS Room P2 B =TB2.AK2.K3 DSI 22A (POWER SUPPLY) C&P Room P2 B 140 220 0.64 0.80 16 2C x 4 1 Tray 20 4.5 0.052% 0.585% 46 0.96 44.16
K1 284 K1BB284 DC Pole-2 =TB2.AL.WC2.UC11.FC11.6 DC Sub distribution- A LVS Room P2 B =TB2.AK2.K4 DSI 22B (POWER SUPPLY) C&P Room P2 B 140 220 0.64 0.80 16 2C x 4 1 Tray 20 4.5 0.052% 0.585% 46 0.96 44.16
K1 285 K1BB285 DC Pole-2 =TB2.AL.WC2.UC11.FC11.7 DC Sub distribution- A LVS Room P2 B =TB2.TA.TA1.AK1.K1 TSI 21A (POWER SUPPLY) C&P Room P2 B 180 220 0.82 1.02 16 2C x 4 1 Tray 20 4.5 0.067% 0.600% 46 0.96 44.16
K1 286 K1BB286 DC Pole-2 =TB2.AL.WC2.UC11.FC11.8 DC Sub distribution- A LVS Room P2 B =TB2.TA.TA1.AK1.K2 TSI 21B (POWER SUPPLY) C&P Room P2 B 180 220 0.82 1.02 16 2C x 4 1 Tray 20 4.5 0.067% 0.600% 46 0.96 44.16
K1 287 K1BB287 DC Pole-2 =TB2.AL.WC2.UC11.FC12.1 DC Sub distribution- A LVS Room P2 B =TB2.TA.TA1.AK1.K3 TSI 22A (POWER SUPPLY) C&P Room P2 B 140 220 0.64 0.80 16 2C x 4 1 Tray 20 4.5 0.052% 0.585% 46 0.96 44.16
K1 288 K1BB288 DC Pole-2 =TB2.AL.WC2.UC11.FC12.2 DC Sub distribution- A LVS Room P2 B =TB2.TA.TA1.AK1.K4 TSI 22B (POWER SUPPLY) C&P Room P2 B 140 220 0.64 0.80 16 2C x 4 1 Tray 20 4.5 0.052% 0.585% 46 0.96 44.16
K1 289 K1BB289 DC Pole-2 =TB2.AL.WC2.UC11.FC12.3 DC Sub distribution- A LVS Room P2 B =TB2.AK3.K1 AXC 2 (POWER SUPPLY) C&P Room P2 B 200 220 0.91 1.14 16 2C x 4 1 Tray 20 4.5 0.074% 0.608% 46 0.96 44.16
K1 290 K1BB290 DC Pole-2 =TB2.AL.WC2.UC11.FC12.4 DC Sub distribution- A LVS Room P2 B =TB2.TB.AK1.K1 VC 21 (POWER SUPPLY) C&P Room P2 B 140 220 0.64 0.80 16 2C x 4 1 Tray 20 4.5 0.052% 0.585% 46 0.96 44.16
K1 291 K1BB291 DC Pole-2 =TB2.AL.WC2.UC11.FC12.5 DC Sub distribution- A LVS Room P2 B =TB2.TB.AK1.K2 VC 22 (POWER SUPPLY) C&P Room P2 B 140 220 0.64 0.80 16 2C x 4 1 Tray 20 4.5 0.052% 0.585% 46 0.96 44.16
K1 292 K1BB292 DC Pole-2 =TB2.AL.WC2.UC11.FC12.6 DC Sub distribution- A LVS Room P2 B =TB2.AL1.AK1.K1 AXI 2 (POWER SUPPLY) LVS Room P2 B 200 220 0.91 1.14 16 2C x 4 1 Tray 20 4.5 0.074% 0.608% 46 0.96 44.16
K1 293 K1BR293 DC Pole-2 =TB2.AL.WC2.UC11.FC12.7 DC Sub distribution- A LVS Room P2 B =TB2.TB.AK2.K1 VCI 21 (POWER SUPPLY) R 100 220 0.45 0.57 16 2C x 4 1 Duct 110 4.5 0.205% 0.738% 42 0.65 27.3
system room Pole 2
K1 294 K1BB294 DC Pole-2 =TB2.AL.WC2.UC11.FC13.1 DC Sub distribution- A LVS Room P2 B TSI 21A (=TB2.TA.BA1) CVT (SIGNAL SUPPLY); LA+ C&P Room P2 B 200 220 0.91 1.14 16 2C x 4 1 Tray 20 4.5 0.074% 0.608% 46 0.96 44.16
K1 295 K1BB295 DC Pole-2 =TB2.AL.WC2.UC11.FC13.2 DC Sub distribution- A LVS Room P2 B TSI 21A (=TB2.TA.TA1) Converter Transformer(SIGNAL SUPPLY); LA+ C&P Room P2 B 300 220 1.36 1.70 16 2C x 4 1 Tray 20 4.5 0.112% 0.645% 46 0.96 44.16
K1 296 K1BB296 DC Pole-2 =TB2.AL.WC2.UC11.FC13.3 DC Sub distribution- A LVS Room P2 B DSI 21A (=TB2.TB.QA2) Valve hall CB(SIGNAL SUPPLY); LA+ C&P Room P2 B 300 220 1.36 1.70 16 2C x 4 1 Tray 20 4.5 0.112% 0.645% 46 0.96 44.16
K1 300 K1BB300 DC Pole-2 =TB2.AL.WC2.UC11.FC13.7 DC Sub distribution- A LVS Room P2 B DSI 21A (=TB2.TB.WB) Wall Bushing (SIGNAL SUPPLY); LA+ C&P Room P2 B 200 220 0.91 1.14 16 2C x 4 1 Tray 20 4.5 0.074% 0.608% 46 0.96 44.16
K1 301 K1BB301 DC Pole-2 =TB2.AL.WC2.UC11.FC13.8 DC Sub distribution- A LVS Room P2 B DSI 21A (=TB2.WA) DC Hall (SIGNAL SUPPLY); LA+ C&P Room P2 B 200 220 0.91 1.14 16 2C x 4 1 Tray 20 4.5 0.074% 0.608% 46 0.96 44.16
K1 302 K1BB302 DC Pole-2 =TB2.AL.WC2.UC11.FC14.1 DC Sub distribution- A LVS Room P2 B DSI 21A (=TB2.WA.BA1) VOLTAGE DIVIDER (SIGNAL SUPPLY); LA+ C&P Room P2 B 200 220 0.91 1.14 16 2C x 4 1 Tray 20 4.5 0.074% 0.608% 46 0.96 44.16
K1 303 K1BB303 DC Pole-2 =TB2.AL.WC2.UC11.FC14.2 DC Sub distribution- A LVS Room P2 B DSI 21A (=TB2.WE.BA1) VOLTAGE DIVIDER (SIGNAL SUPPLY); LA+ C&P Room P2 B 200 220 0.91 1.14 16 2C x 4 1 Tray 20 4.5 0.074% 0.608% 46 0.96 44.16
K1 304 K1BB304 DC Pole-2 =TB2.AL.WC2.UC11.FC14.3 DC Sub distribution- A LVS Room P2 B DSI 21A (=TB2.WE.QA1.QA1) DC Yard CB (SIGNAL SUPPLY); LA+ C&P Room P2 B 300 220 1.36 1.70 16 2C x 4 1 Tray 20 4.5 0.112% 0.645% 46 0.96 44.16
K1 305 K1BB305 DC Pole-2 =TB2.AL.WC2.UC11.FC14.4 DC Sub distribution- A LVS Room P2 B =TB2.AL.WC2.UC21 DC Sub distribution- B LVS Room P2 B 4400 220 20.00 25.00 16 2C x 4 1 Tray 20 4.5 1.636% 2.170% 46 0.96 44.16
DC Sub Distribution-B
K1 306 K1BB306 DC Pole-2 =TB2.AL.WC2.UC21.FC11.1 DC Sub distribution- B LVS Room P2 B =TB2.AK1.K1 PCP 2A (POWER SUPPLY) C&P Room P2 B 200 220 0.91 1.14 16 2C x 4 1 Tray 20 4.5 0.074% 0.608% 46 0.96 44.16
K1 307 K1BB307 DC Pole-2 =TB2.AL.WC2.UC21.FC11.2 DC Sub distribution- B LVS Room P2 B =TB2.AK1.K2 PCP 2B (POWER SUPPLY) C&P Room P2 B 200 220 0.91 1.14 16 2C x 4 1 Tray 20 4.5 0.074% 0.608% 46 0.96 44.16
K1 308 K1BB308 DC Pole-2 =TB2.AL.WC2.UC21.FC11.3 DC Sub distribution- B LVS Room P2 B =TB2.AK2.K1 DSI 21A (POWER SUPPLY) C&P Room P2 B 100 220 0.45 0.57 16 2C x 4 1 Tray 20 4.5 0.037% 0.570% 46 0.96 44.16
K1 309 K1BB309 DC Pole-2 =TB2.AL.WC2.UC21.FC11.4 DC Sub distribution- B LVS Room P2 B =TB2.AK2.K2 DSI 21B (POWER SUPPLY) C&P Room P2 B 100 220 0.45 0.57 16 2C x 4 1 Tray 20 4.5 0.037% 0.570% 46 0.96 44.16
K1 310 K1BB310 DC Pole-2 =TB2.AL.WC2.UC21.FC11.5 DC Sub distribution- B LVS Room P2 B =TB2.AK2.K3 DSI 22A (POWER SUPPLY) C&P Room P2 B 140 220 0.64 0.80 16 2C x 4 1 Tray 20 4.5 0.052% 0.585% 46 0.96 44.16
K1 311 K1BB311 DC Pole-2 =TB2.AL.WC2.UC21.FC11.6 DC Sub distribution- B LVS Room P2 B =TB2.AK2.K4 DSI 22B (POWER SUPPLY) C&P Room P2 B 140 220 0.64 0.80 16 2C x 4 1 Tray 20 4.5 0.052% 0.585% 46 0.96 44.16
K1 312 K1BB312 DC Pole-2 =TB2.AL.WC2.UC21.FC11.7 DC Sub distribution- B LVS Room P2 B =TB2.TA.TA1.AK1.K1 TSI 21A (POWER SUPPLY) C&P Room P2 B 180 220 0.82 1.02 16 2C x 4 1 Tray 20 4.5 0.067% 0.600% 46 0.96 44.16
K1 313 K1BB313 DC Pole-2 =TB2.AL.WC2.UC21.FC11.8 DC Sub distribution- B LVS Room P2 B =TB2.TA.TA1.AK1.K2 TSI 21B (POWER SUPPLY) C&P Room P2 B 180 220 0.82 1.02 16 2C x 4 1 Tray 20 4.5 0.067% 0.600% 46 0.96 44.16
K1 314 K1BB314 DC Pole-2 =TB2.AL.WC2.UC21.FC12.1 DC Sub distribution- B LVS Room P2 B =TB2.TA.TA1.AK1.K3 TSI 22A (POWER SUPPLY) C&P Room P2 B 140 220 0.64 0.80 16 2C x 4 1 Tray 20 4.5 0.052% 0.585% 46 0.96 44.16
K1 315 K1BB315 DC Pole-2 =TB2.AL.WC2.UC21.FC12.2 DC Sub distribution- B LVS Room P2 B =TB2.TA.TA1.AK1.K4 TSI 22B (POWER SUPPLY) C&P Room P2 B 140 220 0.64 0.80 16 2C x 4 1 Tray 20 4.5 0.052% 0.585% 46 0.96 44.16
K1 316 K1BB316 DC Pole-2 =TB2.AL.WC2.UC21.FC12.3 DC Sub distribution- B LVS Room P2 B =TB2.AK3.K1 AXC 2 (POWER SUPPLY) C&P Room P2 B 200 220 0.91 1.14 16 2C x 4 1 Tray 20 4.5 0.074% 0.608% 46 0.96 44.16
K1 317 K1BB317 DC Pole-2 =TB2.AL.WC2.UC21.FC12.4 DC Sub distribution- B LVS Room P2 B =TB2.TB.AK1.K1 VC 21 (POWER SUPPLY) C&P Room P2 B 140 220 0.64 0.80 16 2C x 4 1 Tray 20 4.5 0.052% 0.585% 46 0.96 44.16
K1 318 K1BB318 DC Pole-2 =TB2.AL.WC2.UC21.FC12.5 DC Sub distribution- B LVS Room P2 B =TB2.TB.AK1.K2 VC 22 (POWER SUPPLY) C&P Room P2 B 140 220 0.64 0.80 16 2C x 4 1 Tray 20 4.5 0.052% 0.585% 46 0.96 44.16
K1 319 K1BB319 DC Pole-2 =TB2.AL.WC2.UC21.FC12.6 DC Sub distribution- B LVS Room P2 B =TB2.AL1.AK1.K1 AXI 2 (POWER SUPPLY) LVS Room P2 B 200 220 0.91 1.14 16 2C x 4 1 Tray 20 4.5 0.074% 0.608% 46 0.96 44.16
K1 320 K1BR320 DC Pole-2 =TB2.AL.WC2.UC21.FC12.7 DC Sub distribution- B LVS Room P2 B =TB2.TB.AK2.K1 VCI 21 (POWER SUPPLY) R 100 220 0.45 0.57 16 2C x 4 1 Duct 110 4.5 0.205% 0.738% 42 0.65 27.3
system room Pole 2
K1 321 K1BB321 DC Pole-2 =TB2.AL.WC2.UC21.FC12.8 DC Sub distribution- B LVS Room P2 B TSI 21B (=TB2.TA.BA1) CVT (SIGNAL SUPPLY); LB+ C&P Room P2 B 200 220 0.91 1.14 16 2C x 4 1 Tray 20 4.5 0.074% 0.608% 46 0.96 44.16
K1 322 K1BB322 DC Pole-2 =TB2.AL.WC2.UC21.FC13.1 DC Sub distribution- B LVS Room P2 B TSI 21B (=TB2.TA.TA1) Converter Transformer(SIGNAL SUPPLY); LB+ C&P Room P2 B 300 220 1.36 1.70 16 2C x 4 1 Tray 20 4.5 0.112% 0.645% 46 0.96 44.16
K1 323 K1BB323 DC Pole-2 =TB2.AL.WC2.UC21.FC13.2 DC Sub distribution- B LVS Room P2 B DSI 21B (=TB2.TB.QA2) Valve hall CB(SIGNAL SUPPLY); LB+ C&P Room P2 B 300 220 1.36 1.70 16 2C x 4 1 Tray 20 4.5 0.112% 0.645% 46 0.96 44.16
K1 327 K1BB327 DC Pole-2 =TB2.AL.WC2.UC21.FC13.6 DC Sub distribution- B LVS Room P2 B DSI 21B (=TB2.TB.WB) Wall Bushing (SIGNAL SUPPLY); LB+ C&P Room P2 B 200 220 0.91 1.14 16 2C x 4 1 Tray 20 4.5 0.074% 0.608% 46 0.96 44.16
K1 328 K1BB328 DC Pole-2 =TB2.AL.WC2.UC21.FC13.7 DC Sub distribution- B LVS Room P2 B DSI 21B (=TB2.WA) DC Hall (SIGNAL SUPPLY); LB+ C&P Room P2 B 200 220 0.91 1.14 16 2C x 4 1 Tray 20 4.5 0.074% 0.608% 46 0.96 44.16
K1 329 K1BB329 DC Pole-2 =TB2.AL.WC2.UC21.FC13.8 DC Sub distribution- B LVS Room P2 B DSI 21B (=TB2.WA.BA1) VOLTAGE DIVIDER (SIGNAL SUPPLY); LB+ C&P Room P2 B 200 220 0.91 1.14 16 2C x 4 1 Tray 20 4.5 0.074% 0.608% 46 0.96 44.16
K1 330 K1BB330 DC Pole-2 =TB2.AL.WC2.UC21.FC14.1 DC Sub distribution- B LVS Room P2 B DSI 21B (=TB2.WE.BA1) VOLTAGE DIVIDER (SIGNAL SUPPLY); LB+ C&P Room P2 B 200 220 0.91 1.14 16 2C x 4 1 Tray 20 4.5 0.074% 0.608% 46 0.96 44.16
K1 331 K1BB331 DC Pole-2 =TB2.AL.WC2.UC21.FC14.2 DC Sub distribution- B LVS Room P2 B DSI 21B (=TB2.WE.QA1.QA1) DC Yard CB (SIGNAL SUPPLY); LB+ C&P Room P2 B 300 220 1.36 1.70 16 2C x 4 1 Tray 20 4.5 0.112% 0.645% 46 0.96 44.16
Page 7
Resatance at 90°C
Pole Description
Derated Current
Cable Ampacity
Derating Factor
Raceway Type
Cable Number
Accumulative
No. of Cables
Cable Length
1.25*Cuent A
breaker Trip
Item Designation
categories
Current A
Cable S.r
Setting
AC/DC
as per Main SLD
Cable
VD %
VD %
Ω/km
Load Power cable
Volt
(W) size
Area Area
Locator Locator
DC Sub Distribution-C BUS A

K1 332 K1BB332 DC Pole-2 =TB2.AL.WC2.UC01.1 DC Sub distribution- C LVS Room P2 B TSI 21A C&P Room P2 B 300 220 1.36 1.70 16 2C x 4 1 Tray 20 4.5 0.112% 0.961% 46 0.96 44.16
LC+
K1 333 K1BB333 DC Pole-2 =TB2.AL.WC2.UC01.2 DC Sub distribution- C LVS Room P2 B DSI 21A DC Area (SIGNAL SUPPLY); LC+ C&P Room P2 B 400 220 1.82 2.27 16 2C x 4 1 Tray 20 4.5 0.149% 0.998% 46 0.96 44.16
K1 334 K1BB334 DC Pole-2 =TB2.AL.WC2.UC01.3 DC Sub distribution- C LVS Room P2 B VCI 21 Valve hall (SIGNAL SUPPLY); LC+ C&P Room P2 B 400 220 1.82 2.27 16 2C x 4 1 Tray 20 4.5 0.149% 0.998% 46 0.96 44.16
K1 335 K1BB335 DC Pole-2 =TB2.AL.WC2.UC01.4 DC Sub distribution- C LVS Room P2 B AXI 2 Auxiliary (SIGNAL SUPPLY); LC+ LVS Room P2 B 200 220 0.91 1.14 16 2C x 4 1 Tray 20 4.5 0.074% 0.924% 46 0.96 44.16
K1 337 K1BB337 DC Pole-2 =TB2.AL.WC2.UC01.6 DC Sub distribution- C LVS Room P2 B TSI 21A C&P Room P2 B 300 220 1.36 1.70 16 2C x 4 1 Tray 20 4.5 0.112% 0.961% 46 0.96 44.16
LC+
K1 338 K1BB338 DC Pole-2 =TB2.AL.WC2.UC01.7 DC Sub distribution- C LVS Room P2 B DSI 21A DC Area (SIGNAL SUPPLY); LC+ C&P Room P2 B 400 220 1.82 2.27 16 2C x 4 1 Tray 20 4.5 0.149% 0.998% 46 0.96 44.16
K1 339 K1BB339 DC Pole-2 =TB2.AL.WC2.UC01.8 DC Sub distribution- C LVS Room P2 B VCI 21 Valve hall (SIGNAL SUPPLY); LC+ C&P Room P2 B 400 220 1.82 2.27 16 2C x 4 1 Tray 20 4.5 0.149% 0.998% 46 0.96 44.16
K1 342 K1BH342 DC Pole-2 =TB2.AL.WC2.UC01.11 DC Sub distribution- C LVS Room P2 B =TB2.TB.QC1.L1 Valve hall ES(MOTOR SUPPLY) Valve Hall Pole 2 H 600 220 2.73 3.41 16 2C x 4 1 Tray 125 4.5 1.395% 2.244% 46 0.68 31.28
DC Sub Distribution-C ,BUS B
K1 348 K1BH348 DC Pole-2 =TB2.AL.WC2.UC01.21 DC Sub distribution- C LVS Room P2 B =TB2.TB.QA2 Valve hall CB(MOTOR SUPPLY) Valve Hall Pole 2 H 3500 220 15.91 19.89 20 2C x 16 1 Tray 125 1.466365 2.651% 3.500% 118 0.68 80.24
K1 352 K1BH352 DC Pole-2 =TB2.AL.WC2.UC01.25 DC Sub distribution- C LVS Room P2 B =TB2.TB.QC3 Valve hall ES(MOTOR SUPPLY) Valve Hall Pole 2 H 600 220 2.73 3.41 16 2C x 4 1 Tray 125 4.5 1.395% 2.244% 46 0.68 31.28
K1 353 K1BH353 DC Pole-2 =TB2.AL.WC2.UC01.26 DC Sub distribution- C LVS Room P2 B =TB2.TB.QC4 Valve hall ES(MOTOR SUPPLY) Valve Hall Pole 2 H 600 220 2.73 3.41 16 2C x 4 1 Tray 125 4.5 1.395% 2.244% 46 0.68 31.28
K1 354 K1BK354 DC Pole-2 =TB2.AL.WC2.UC01.27 DC Sub distribution- C LVS Room P2 B =TB2.WA.QB2.QB1 Pole2 DS/ES(MOTOR SUPPLY) DC Hall Pole 2 K 600 220 2.73 3.41 16 2C x 4 1 Duct 135 4.5 1.506% 2.356% 42 0.68 28.56
K1 355 K1BK355 DC Pole-2 =TB2.AL.WC2.UC01.28 DC Sub distribution- C LVS Room P2 B =TB2.WA.QB2.QC1 Pole2 DS/ES(MOTOR SUPPLY) DC Hall Pole 2 K 600 220 2.73 3.41 16 2C x 4 1 Duct 135 4.5 1.506% 2.356% 42 0.68 28.56
K1 356 K1BM356 DC Pole-2 =TB2.AL.WC2.UC01.29 DC Sub distribution- C LVS Room P2 B =TB2.WE.QA1.QA1 Neutral CB(MOTOR SUPPLY) DC Filter Pole 2 M 3500 220 15.91 19.89 20 2C x 16 1 Duct 140 1.466365 2.969% 3.819% 103 0.68 70.04
K1 357 K1BK357 DC Pole-2 =TB2.AL.WC2.UC01.30 DC Sub distribution- C LVS Room P2 B =TB2.WZ1.QB1.QB1 DC Filter Area DS/2ES(MOTOR SUPPLY) DC Hall Pole 2 K 600 220 2.73 3.41 16 2C x 4 1 Duct 135 4.5 1.506% 2.356% 42 0.68 28.56
K1 358 K1BK358 DC Pole-2 =TB2.AL.WC2.UC01.31 DC Sub distribution- C LVS Room P2 B =TB2.WZ1.QB1.QC1 DC Filter Area DS/2ES(MOTOR SUPPLY) DC Hall Pole 2 K 600 220 2.73 3.41 16 2C x 4 1 Duct 135 4.5 1.506% 2.356% 42 0.68 28.56
K1 359 K1BK359 DC Pole-2 =TB2.AL.WC2.UC01.32 DC Sub distribution- C LVS Room P2 B =TB2.WZ1.QB1.QC2 DC Filter Area DS/2ES(MOTOR SUPPLY) DC Hall Pole 2 K 600 220 2.73 3.41 16 2C x 4 1 Duct 135 4.5 1.506% 2.356% 42 0.68 28.56
K1 360 K1BM360 DC Pole-2 =TB2.AL.WC2.UC01.33 DC Sub distribution- C LVS Room P2 B =TB2.WZ1.QB2.QB1 DC Filter Area DS/2ES(MOTOR SUPPLY) DC Filter Pole 2 M 600 220 2.73 3.41 16 2C x 4 1 Duct 140 4.5 1.562% 2.411% 42 0.68 28.56
K1 361 K1BM361 DC Pole-2 =TB2.AL.WC2.UC01.34 DC Sub distribution- C LVS Room P2 B =TB2.WZ1.QB2.QC1 DC Filter Area DS/2ES(MOTOR SUPPLY) DC Filter Pole 2 M 600 220 2.73 3.41 16 2C x 4 1 Duct 140 4.5 1.562% 2.411% 42 0.68 28.56
K1 362 K1BM362 DC Pole-2 =TB2.AL.WC2.UC01.35 DC Sub distribution- C LVS Room P2 B =TB2.WZ1.QB2.QC2 DC Filter Area DS/2ES(MOTOR SUPPLY) DC Filter Pole 2 M 600 220 2.73 3.41 16 2C x 4 1 Duct 140 4.5 1.562% 2.411% 42 0.68 28.56
K1 363 K1BR363 DC Pole-2 =TB2.AL.WC2.UC01.36 DC Sub distribution- C LVS Room P2 B =TB2.TB.EQ.WC1.QA01 Valve Cooling MCC (MOTOR SUPPLY) R 900 220 4.09 5.11 16 2C x 4 1 Duct 110 4.5 1.841% 2.690% 42 0.65 27.3
system room Pole 2
system room Pole 2
system room Pole 2
DC Sub Distribution-A, Filter Relay Building-2
K1 366 K1TT366 DC BiPole =WA.WZ2.WC2.UC11.FC11.1 DC Sub distribution- A, Filter Relay Building-2 AC Filter Relay Building-2 T =WA.WZ2.AK1.K1 AFI 21A;(POWER SUPPLY) AC Filter Relay Building-2 T 180 220 0.82 1.02 16 2C x 4 1 Tray 50 4.5 0.167% 1.650% 46 0.78 35.88
K1 367 K1TT367 DC BiPole =WA.WZ2.WC2.UC11.FC11.2 DC Sub distribution- A, Filter Relay Building-2 AC Filter Relay Building-2 T =WA.WZ2.AK1.K2 AFI 21B;(POWER SUPPLY) AC Filter Relay Building-2 T 180 220 0.82 1.02 16 2C x 4 1 Tray 50 4.5 0.167% 1.650% 46 0.78 35.88
K1 372 K1TT372 DC BiPole =WA.WZ2.WC2.UC11.FC11.7 DC Sub distribution- A, Filter Relay Building-2 AC Filter Relay Building-2 T AFI 21A (=WA.WZ2.QA1) Filter Area CB(SIGNAL SUPPLY); LA+ AC Filter Relay Building-2 T 600 220 2.73 3.41 16 2C x 4 1 Tray 245 4.5 2.733% 4.216% 46 0.78 35.88
K1 378 K1TT378 DC BiPole =WA.WZ2.WC2.UC11.FC12.5 DC Sub distribution- A, Filter Relay Building-2 AC Filter Relay Building-2 T AFI 23A (=WA.WZ1.WZ6.CB1) Shunt Reactor(SIGNAL SUPPLY); LA+ AC Filter Relay Building-2 T 100 220 0.45 0.57 16 2C x 4 1 Tray 50 4.5 0.093% 1.575% 46 0.78 35.88
K1 379 K1TT379 DC BiPole =WA.WZ2.WC2.UC11.FC12.6 DC Sub distribution- A, Filter Relay Building-2 AC Filter Relay Building-2 T =WA.WZ2.WC2.UC01 AC Filter Relay Building-2 T 14080 220 64.00 80.00 100 2C x 70 1 Tray 11 0.341727 0.219% 1.701% 286 0.78 223.08
A
K1 380 K1TT380 DC BiPole =WA.WZ2.WC2.UC11 DC Sub distribution- A, Filter Relay Building-2 AC Filter Relay Building-2 T =WA.WZ2.WC2.UC21 DC Sub distribution- B, Filter Relay Building-2 AC Filter Relay Building-2 T 14080 220 64.00 80.00 100 2C x 70 1 Tray 7 0.341727 0.139% 1.622% 286 0.78 223.08
Page 8
Resatance at 90°C
Pole Description
Derated Current
Cable Ampacity
Derating Factor
Raceway Type
Cable Number
Accumulative
No. of Cables
Cable Length
1.25*Cuent A
breaker Trip
Item Designation
categories
Current A
Cable S.r
Setting
AC/DC
as per Main SLD
Cable
VD %
VD %
Ω/km
Load Power cable
Volt
(W) size
Area Area
Locator Locator
DC Sub Distribution-B, Filter Relay Building-2
K1 381 K1TT381 DC BiPole =WA.WZ2.WC2.UC21.FC11.1 DC Sub distribution- B, Filter Relay Building-2 AC Filter Relay Building-2 T =WA.WZ2.AK1.K1 AFI 21A;(POWER SUPPLY) AC Filter Relay Building-2 T 180 220 0.82 1.02 16 2C x 4 1 Tray 36 4.5 0.120% 1.742% 46 0.78 35.88
K1 382 K1TT382 DC BiPole =WA.WZ2.WC2.UC21.FC11.2 DC Sub distribution- B, Filter Relay Building-2 AC Filter Relay Building-2 T =WA.WZ2.AK1.K2 AFI 21B;(POWER SUPPLY) AC Filter Relay Building-2 T 180 220 0.82 1.02 16 2C x 4 1 Tray 36 4.5 0.120% 1.742% 46 0.78 35.88
K1 387 K1TT387 DC BiPole =WA.WZ2.WC2.UC21.FC11.7 DC Sub distribution- B, Filter Relay Building-2 AC Filter Relay Building-2 T AFI 21B (=WA.WZ2.QA1) Filter Area CB(SIGNAL SUPPLY); LB+ AC Filter Relay Building-2 T 600 220 2.73 3.41 16 2C x 4 1 Tray 114 4.5 1.272% 2.893% 46 0.78 35.88
K1 393 K1TT393 DC BiPole =WA.WZ2.WC2.UC21.FC12.5 DC Sub distribution- B, Filter Relay Building-2 AC Filter Relay Building-2 T AFI 23B (=WA.WZ1.WZ6.CB1) Shunt Reactor(SIGNAL SUPPLY); LB+ AC Filter Relay Building-2 T 100 220 0.45 0.57 16 2C x 4 1 Tray 36 4.5 0.067% 1.688% 46 0.78 35.88
K1 394 K1TT394 DC BiPole =WA.WZ2.WC2.UC21.FC12.6 DC Sub distribution- B, Filter Relay Building-2 AC Filter Relay Building-2 T =WA.WZ2.WC2.UC01 AC Filter Relay Building-2 T 14080 220 64.00 80.00 100 2C x 50 1 Tray 7 0.493464 0.201% 1.822% 231 0.78 180.18
B
DC Sub Distribution-C, Filter Relay Building-2 BUS A
K1 395 K1TT395 DC BiPole =WA.WZ2.WC2.UC01.1 DC Sub distribution- C, Filter Relay Building-2 AC Filter Relay Building-2 T AFI 21A Filter Area (SIGNAL SUPPLY); LC+ AC Filter Relay Building-2 T 400 220 1.82 2.27 16 2C x 4 1 Tray 11 4.5 0.082% 1.783% 46 0.78 35.88
K1 401 K1TT401 DC BiPole =WA.WZ2.WC2.UC01.7 DC Sub distribution- C, Filter Relay Building-2 AC Filter Relay Building-2 T =WA.WZ2.QA1.L1 Filter Area QA(MOTOR SUPPLY) AC Filter Bank-2 T 3500 220 15.91 19.89 16 2C x 35 1 Tray 245 0.668152 2.368% 4.069% 191 0.78 148.98
K1 419 K1TT419 DC BiPole =WA.WZ2.WC2.UC01.25 DC Sub distribution- C, Filter Relay Building-2 AC Filter Relay Building-2 T =WA.WZ2.QB1.L1 Filter Area DS(MOTOR SUPPLY) AC Filter Bank-2 T 600 220 2.73 3.41 16 2C x 16 1 Tray 245 1.466365 0.891% 2.592% 118 0.78 92.04
Page 9
Resatance at 90°C
Pole Description
Derated Current
Cable Ampacity
Derating Factor
Raceway Type
Cable Number
Accumulative
No. of Cables
Cable Length
1.25*Cuent A
breaker Trip
Item Designation
categories
Current A
Cable S.r
Setting
AC/DC
as per Main SLD
Cable
VD %
VD %
Ω/km
Load Power cable
Volt
(W) size
Area Area
Locator Locator
DC Sub Distribution-C, Filter Relay Building-2 BUS B
K1 437 K1TT437 DC BiPole =WA.WZ2.WC2.UC01.43 DC Sub distribution- C, Filter Relay Building-2 AC Filter Relay Building-2 T =WA.WZ2.QC1.L1 Filter Area ES(MOTOR SUPPLY) AC Filter Bank-2 T 600 220 2.73 3.41 16 2C x 6 1 Tray 245 3.927308 2.386% 4.208% 68 0.78 53.04
DC Sub Distribution-A, GIS C&P Room
K1 455 K1VV455 DC BiPole _ DC Sub Distribution-A, GIS C&P Room GIS Control Building V S1.TB1.AK7.K1 ASI 11A (POWER SUPPLY) GIS Control Building V 100 220 0.45 0.57 16 2C x 4 1 Tray 50 4.5 0.093% 1.915% 46 0.78 35.88
K1 456 K1VV456 DC BiPole _ DC Sub Distribution-A, GIS C&P Room GIS Control Building V S1.TB1.AK7.K2 ASI 11B (POWER SUPPLY) GIS Control Building V 100 220 0.45 0.57 16 2C x 4 1 Tray 50 4.5 0.093% 1.915% 46 0.78 35.88
K1 457 K1VV457 DC BiPole _ DC Sub Distribution-A, GIS C&P Room GIS Control Building V TB2.AK7.K1 ASI 21A (POWER SUPPLY) GIS Control Building V 100 220 0.45 0.57 16 2C x 4 1 Tray 50 4.5 0.093% 1.915% 46 0.78 35.88
K1 458 K1VV458 DC BiPole _ DC Sub Distribution-A, GIS C&P Room GIS Control Building V TB2.AK7.K2 ASI 21B (POWER SUPPLY) GIS Control Building V 100 220 0.45 0.57 16 2C x 4 1 Tray 50 4.5 0.093% 1.915% 46 0.78 35.88
K1 459 K1VV459 DC BiPole _ DC Sub Distribution-A, GIS C&P Room GIS Control Building V WA.AK2.K1 ASI 1A (POWER SUPPLY) GIS Control Building V 120 220 0.55 0.68 16 2C x 4 1 Tray 50 4.5 0.112% 1.934% 46 0.78 35.88
K1 460 K1VV460 DC BiPole _ DC Sub Distribution-A, GIS C&P Room GIS Control Building V WA.AK2.K2 ASI 1B (POWER SUPPLY) GIS Control Building V 120 220 0.55 0.68 16 2C x 4 1 Tray 50 4.5 0.112% 1.934% 46 0.78 35.88
K1 461 K1VV461 DC BiPole _ DC Sub Distribution-A, GIS C&P Room GIS Control Building V WA.AK3.K1 ASI 2A (POWER SUPPLY) GIS Control Building V 120 220 0.55 0.68 16 2C x 4 1 Tray 50 4.5 0.112% 1.934% 46 0.78 35.88
K1 462 K1VV462 DC BiPole _ DC Sub Distribution-A, GIS C&P Room GIS Control Building V WA.AK3.K2 ASI 2B (POWER SUPPLY) GIS Control Building V 120 220 0.55 0.68 16 2C x 4 1 Tray 50 4.5 0.112% 1.934% 46 0.78 35.88
K1 463 K1VV463 DC BiPole _ DC Sub Distribution-A, GIS C&P Room GIS Control Building V TB.AL.AK3.K1 AUXI2 (POWER SUPPLY) GIS Control Building V 260 220 1.18 1.48 16 2C x 4 1 Tray 50 4.5 0.242% 2.064% 46 0.78 35.88
DC Sub Distribution-B, GIS C&P Room
K1 464 K1VV464 DC BiPole _ DC Sub Distribution-B, GIS C&P Room GIS Control Building V S1.TB1.AK7.K1 ASI 11A (POWER SUPPLY) GIS Control Building V 100 220 0.45 0.57 16 2C x 4 1 Tray 50 4.5 0.093% 1.915% 46 0.78 35.88
K1 465 K1VV465 DC BiPole _ DC Sub Distribution-B, GIS C&P Room GIS Control Building V S1.TB1.AK7.K2 ASI 11B (POWER SUPPLY) GIS Control Building V 100 220 0.45 0.57 16 2C x 4 1 Tray 50 4.5 0.093% 1.915% 46 0.78 35.88
K1 466 K1VV466 DC BiPole _ DC Sub Distribution-B, GIS C&P Room GIS Control Building V TB2.AK7.K1 ASI 21A (POWER SUPPLY) GIS Control Building V 100 220 0.45 0.57 16 2C x 4 1 Tray 50 4.5 0.093% 1.915% 46 0.78 35.88
K1 467 K1VV467 DC BiPole _ DC Sub Distribution-B, GIS C&P Room GIS Control Building V TB2.AK7.K2 ASI 21B (POWER SUPPLY) GIS Control Building V 100 220 0.45 0.57 16 2C x 4 1 Tray 50 4.5 0.093% 1.915% 46 0.78 35.88
K1 468 K1VV468 DC BiPole _ DC Sub Distribution-B, GIS C&P Room GIS Control Building V WA.AK2.K1 ASI 1A (POWER SUPPLY) GIS Control Building V 120 220 0.55 0.68 16 2C x 4 1 Tray 50 4.5 0.112% 1.934% 46 0.78 35.88
K1 469 K1VV469 DC BiPole _ DC Sub Distribution-B, GIS C&P Room GIS Control Building V WA.AK2.K2 ASI 1B (POWER SUPPLY) GIS Control Building V 120 220 0.55 0.68 16 2C x 4 1 Tray 50 4.5 0.112% 1.934% 46 0.78 35.88
K1 470 K1VV470 DC BiPole _ DC Sub Distribution-B, GIS C&P Room GIS Control Building V WA.AK3.K1 ASI 2A (POWER SUPPLY) GIS Control Building V 120 220 0.55 0.68 16 2C x 4 1 Tray 50 4.5 0.112% 1.934% 46 0.78 35.88
K1 471 K1VV471 DC BiPole _ DC Sub Distribution-B, GIS C&P Room GIS Control Building V WA.AK3.K2 ASI 2B (POWER SUPPLY) GIS Control Building V 120 220 0.55 0.68 16 2C x 4 1 Tray 50 4.5 0.112% 1.934% 46 0.78 35.88
K1 472 K1VV472 DC BiPole _ DC Sub Distribution-B, GIS C&P Room GIS Control Building V TB.AL.AK3.K1 AUXI2 (POWER SUPPLY) GIS Control Building V 260 220 1.18 1.48 16 2C x 4 1 Tray 50 4.5 0.242% 2.064% 46 0.78 35.88
DC Sub Distribution-C, GIS C&P Room
K1 473 K1VV473 DC BiPole _ DC Sub Distribution-C, GIS C&P Room GIS Control Building V ASI 1A Filter Area (SIGNAL SUPPLY); LC+ GIS Control Building V 400 220 1.82 2.27 16 2C x 4 1 Tray 50 4.5 0.372% 2.194% 46 0.78 35.88
K1 477 K1VV477 DC BiPole _ DC Sub Distribution-C, GIS C&P Room GIS Control Building V AUXI 2 Filter Area (SIGNAL SUPPLY); LC+ GIS Control Building V 300 220 1.36 1.70 16 2C x 4 1 Tray 50 4.5 0.279% 2.101% 46 0.78 35.88
K1 479 K1VV479 DC BiPole 0 DC Sub Distribution-C, GIS C&P Room GIS Control Building V AUXI 2 Filter Area (SIGNAL SUPPLY); LC+ GIS Control Building V 300 220 1.36 1.70 16 2C x 4 1 Tray 50 4.5 0.279% 2.101% 46 0.78 35.88
Page 10
Genral Information
D) Technical data Cables arameters
1. Resistance 4. Insulation resistance:

The conductor DC resistance values given in this The insulation resistance is formualted as following:
catalog are based on C. in case of the conductor
DC resistance is required at different temperature, the R = K ln(D/d) m
following formula shall be used:
where
Rθ = R20 [R1θ+=θ(θ-20)]
R20 [ 1 + α(θ-20)]
Ω/Km Ω/Km insulation resistance m
K : Constant depending on the
where insulation material
Rθ : conductor DC resistance at θ C m d : diameter under the insulation mm
R20 conductor C resistance at C m D : diameter over the insulation mm
θ o erating tem erature C
α tem erature coefficient C
= 0.00393 for Copper 5. Charging Current:
= 0.00403 for Aluminum
To get AC resistance of the condcutor at operating The charging current is the capacitive current which
temperature the following fromula is used o s through the dielectric la ers hen C oltage
is applied. The value can be calculated from the
RAC = Rθ (1 + Yp + Ys) m following equation:
where Ic = U0ωC10-6 A/Km

Yp and Ys are proximity and skin effect factors
respectively where
Ic : Charging current A/Km
U0 : Rated phase voltage V
2. Inductance: ω : Angular of velocity (2πf)
f : Frequency Hz
The self and mutual inductances are formoualted as C : Capacitance μf/Km
following:
2S
L = K + 0.2 In( — )
d mh/Km 6. Dielectric losses
where The dielectric losses of an AC cable are proportional
L : Inductance mh/Km to the capacitance, the frequency, the phase voltage
K : Constant (as self inductance) squared and the power factor. The value can derived
d : Conductor diameter mm from the following equation:
S : Axial spacing between cables in mm
trefoil and in case of at formation Wd = ωCU02 tanδ 10-6 watt/Km/phase
multiply the spacing by 1.26

where
Wd : Dielectric losses watt/Km/phase
3. capacitance: f : Frequency Hz
C : Capacitance μf/Km
The capacitance is formulated as following: U0 : Rated phase voltage V
tanδ : Dielectric power factor
r
ε ω : Angular of velocity (2πf)
C = ——————— μf/Km
D
18 In( — )
d
where
C : Capacitance μf/Km
εr : relative permittivity of insulation
material
D : Diameter over Insulation mm
d : Diameter under insulation mm
14 Power Cables Division

Genral Information
E) Electrical and physical properties of Metals:
Electrical properties
Table 1
Electric alresistivity @ 20 ˚C tem erature coefficient of
Metal IACS 100 %
.m resistance per ˚C
Copper (annealed) 100 1.7241 0.00393
Copper (hard drawn 97 1.777 0.00393
Tinned copper 95-97 1.741-1.814 0.00393
Aluminum 61 2.8264 0.00403
Lead 8 21.4 0.004
Electrical properties
Table 2
Property Units Copper Aluminum Lead
Density @ 20 ˚C Kg/m3 8890 2703 11340
Coeff. Of thermal expansion 1/˚C X 17 23 29
Melting point 10-6 ˚C 1083 659 327
Thermal conductivity W/cm ˚C 3.8 2.4 0.34
Ultimate tensile strength Mn/mm2 225 70-90 ---
E) Derating Factors:
Air temprature derating factors

Table 3
Air temperature 15 20 25 30 35 40 45 50 55
PVC cables rated 70˚C 1.21 1.15 1.07 1 0.92 0.84 0.75 0.66 0.55
XLPE cables rated 90˚C 1.15 1.1 1.05 1 0.95 0.9 0.84 0.78 0.72
Ground temprature derating factors

ground
Table 4
Air temperature 15 20 25 30 35 40 45 50 55
PVC cables rated 70˚C 1.05 1 0.95 0.89 0.84 0.77 0.71 0.63 0.55
XLPE cables rated 90˚C 1.04 1 0.96 0.93 0.89 0.85 0.8 0.76 0.71

Genral Information
F) Derating Factors:
Burial depth de-rating factors

Table 5
Direct buried Duct
Depth of laying
Single core Single core
m Three cores Three cores
<= 185 > 185 <= 185 > 185
0.5 1 1 1 1 1 1
0.6 0.98 0.98 0.99 0.98 0.98 0.99
0.8 0.96 0.94 0.96 0.96 0.95 0.97
1 0.94 0.92 0.94 0.94 0.92 0.96
1.25 0.92 0.9 0.92 0.92 0.9 0.94
1.5 0.91 0.88 0.91 0.91 0.89 0.93
1.75 0.9 0.86 0.9 0.9 0.88 0.92
2 0.89 0.85 0.89 0.89 0.87 0.91
2.5 0.88 0.83 0.88 0.88 0.85 0.9
3 0.87 0.81 0.87 0.87 0.84 0.89
Soil thermal resistivity de-rating factors

Table 6
soil thermal resistivity K.˚C/watt 0.8 0.9 1 1.2 1.5 2 2.5 3
de-rating factors 1.1 1.05 1 0.92 0.83 0.73 0.66 0.6
PVC rated temperature de-rating factors

Table 7
Type of PVC rated temperature C 70 90 105
De-rating factors for cable directly buried in ground 1 1.15 1.24
De-rating factors for cable in air 1 1.28 1.46
De-rating factors for cable in duct 1 1.2 1.34
Trefoil or at formation e rating factors for three single core cables

laid direct in ground
Table 8
Number
of
circuits
Trefoil Formation Flat Formation
Touching Spacing = 0.15 m Spacing = 0.3 m
nr Trefoil Flat Trefoil Flat Trefoil Flat
2 0.77 0.8 0.82 0.85 0.88 0.91
3 0.66 0.69 0.73 0.76 0.8 0.83
4 0.6 0.63 0.68 0.71 0.74 0.77
5 0.56 0.59 0.64 0.67 0.72 0.75
6 0.53 0.57 0.61 0.64 0.7 0.73
*L= Spacing
Power Cables Division 17

Genral Information
F) Derating Factors:
Trefoil formation De-rating factors for multi-core core cables laid direct in ground
Table 9
Number
of
circuits Trefoil Formation Flat Formation
Touching Spacing = 0.15 m Spacing = 0.30 m
nr Trefoil Flat Trefoil Flat Trefoil Flat
2 0.81 0.81 0.87 0.87 0.91 0.91
3 0.69 0.70 0.76 0.78 0.82 0.84
4 0.62 0.63 0.72 0.74 0.77 0.81
5 0.58 0.60 0.66 0.70 0.73 0.78
6 0.54 0.56 0.63 0.67 0.70 0.76
*L= Spacing
Reduction factors for groups of more than one multi-core cable in air
to be applied to the current-carrying capacity for one multi-core cable in free air
Table 10
Number of cables
Number of trays Method of installation
1 2 3 4 6 9
1 1.00 0.88 0.82 0.79 0.76 0.73

2 1.00 0.87 0.80 0.77 0.73 0.68
3 1.00 0.86 0.79 0.76 0.71 0.66
1 1.00 1.00 0.98 0.95 0.91 -

2 1.00 0.99 0.96 0.92 0.87 -
3 1.00 0.98 0.95 0.91 0.85 -
1 1.00 0.88 0.82 0.78 0.73 0.72
2 1.00 0.88 0.81 0.76 0.71 0.70
1 1.00 0.91 0.89 0.88 0.87 -
2 1.00 0.91 0.88 0.87 0.85 -
1 1.00 0.87 0.82 0.80 0.79 0.78

2 1.00 0.86 0.80 0.78 0.76 0.73
3 1.00 0.85 0.79 0.76 0.73 0.70
1 1.00 1.00 1.00 1.00 1.00 -

2 1.00 0.99 0.98 0.97 0.96 -
3 1.00 0.98 0.97 0.96 0.93 -
NOTE 1 Values given are averages for the cable types and range of conductor sizes considered. The spread of values is generally less than 5%
NOTE 2 Factors apply to single layer groups of cables as shown above and do not apply when cables are installed in more than one layer
touching each other. alues for such installations ma be significantl lo er and must be determined b an a ro riate method.
NOTE 3 Values are given for vertical spacing between trays of 300 mm and at least 20 mm between trays and wall. For closer spacing, the
factors should be reduced.
NOTE 4 Values are given for horizontal spacing between trays of 225 mm with trays mounted back to back. For closer spacing the factors
should be reduced.

Low Voltage Cables
0.6/1 (1.2) KV Single Core Unarmoured Cables
Single Core Cables, with Stranded

Circular Copper Conductors, XPLE
Insulated and PVC Sheathed
Description
•Soft annealed stranded Copper conductor, Insulated with XLPE compound covered with a layer of PVC
compound to form the overall jacket.
•Cables are according to IEC 60502 or BS 7889.
Application
•For outdoor and indoor installations in damp and wet locations. They are normally used for power
distribution in urban networks, in industrial plants, as well as in Thermopower and Hydropower stations.
1 Core - Cu/XLPE/PVC
Maximum Conductor Resistance Current Rating

Nominal Laid in ground Laid in free air (Shaded)
Approx.
Cross Approx.
Product DC at AC at Flat Flat Trefoil Overall
sectional Flat Trefoil Duct
Seperated Touched Touched Weight
Code 20 °C 90 °C Diameter
area
mm2 m m A A A A A A mm Kg/Km
CX1-T101-U08 4 4.61 5.54 60 60 42 65 47 44 6.5 75
CX1-T101-U09 6 3.08 3.69 76 77 56 80 59 59 7 98
CX1-T101-U10 10 1.83 2.19 103 105 72 103 79 75 7.7 135
CX1-T101-U11 16 1.15 1.39 129 131 92 142 110 105 8.7 195
CX1-T101-U12 25 0.727 0.9272 166 168 118 179 138 134 10 285
CX1-T101-U13 35 0.524 0.6685 199 201 143 220 171 166 11.1 380
CX1-T101-U14 50 0.387 0.4939 236 239 172 269 210 204 12.6 500
CX1-T101-U15 70 0.268 0.3425 288 292 214 340 268 260 14.4 700
CX1-T101-U16 95 0.193 0.2472 344 349 259 418 331 321 16.1 950
CX1-T101-U17 120 0.153 0.1965 391 397 298 486 386 375 17.7 1190
CX1-T101-U18 150 0.124 0.1598 439 445 339 557 446 433 19.7 1465
CX1-T101-U19 185 0.0991 0.1285 496 503 390 646 519 503 21.8 1815
CX1-T101-U20 240 0.0754 0.099 574 583 457 771 622 602 24.6 2365
CX1-T101-U30 300 0.0601 0.0803 647 658 524 895 722 699 27.4 2945
CX1-T101-U40 400 0.047 0.0645 732 744 603 1044 842 815 30.6 3780
CX1-T101-U50 500 0.0366 0.0525 826 840 695 1222 981 950 34.6 4845
CX1-T101-U60 630 0.0283 0.0431 925 942 794 1420 1132 1096 38.9 6165
CX1-T101-U70 800 0.0221 0.0366 1022 1042 894 1639 1291 1249 43.8 8045
CX1-T101-U80 1000 0.0176 0.0321 1119 1142 999 1894 1473 1423 51.1 10050
The above data is approximate and subjected to manufacturing tolerance.

Low Voltage Cables
0.6/1 (1.2) KV Multi Core STA Cables
Multicore Cables, with Stranded Copper

Conductors, XLPE Insulated, Steel Tape
Armoured and PVC Sheathed
Description
•Multicore cables of stranded Copper conductors are insulated with XLPE compound, assembled
together, armoured with steel tape and covered with an overall jacket of PVC compound.
•Cables are produced according to IEC 60502.
Application
•For outdoor installations in damp wet locations where mechanical damages are expected to occur.
Nominal Maximum Conductor Resistance Current Rating

Approx. Approx.
Cross
Product Laid in Laid in Laid in free Overall Overall
sectional DC at 20 °C AC at 90 °C air
Code ground duct Diameter Diameter
area (Shaded)
mm2 m m A A A mm Kg/Km
2 core cables - CU/XLPE/STA/PVC
CX1-T102-G09 6 RM 3.08 3.69 84 64 68 15 405
CX1-T102-G10 10 RM 1.83 2.19 110 85 90 16.2 510
CX1-T102-G11 16 RM 1.15 1.39 142 103 118 18.2 680
CX1-T102-G12 25 RM 0.727 0.9272 185 135 155 21.1 865
CX1-T102-G13 35 RM 0.524 0.6685 224 162 191 23.3 1090
CX1-T102-G14 50 SM 0.387 0.4938 272 193 231 22.9 1235
CX1-T102-G15 70 SM 0.268 0.3423 330 237 286 25.1 1675
CX1-T102-G16 95 SM 0.193 0.2469 397 289 355 29 2265
CX1-T102-G17 120 SM 0.153 0.1961 457 339 422 33.7 3085
CX1-T102-G18 150 SM 0.124 0.1593 512 381 480 36.5 3695
CX1-T102-G19 185 SM 0.0991 0.1279 580 440 559 41.5 4595
CX1-T102-G20 240 SM 0.0754 0.0982 670 513 658 45.6 5805
CX1-T102-G30 300 SM 0.0601 0.0792 751 580 749 49 7070
CX1-T102-G40 400 SM 0.047 0.0632 853 669 871 54.7 8925
3 core cables - CU/XLPE/STA/PVC
CX1-T103-G09 6 RM 3.08 3.69 67 49 53 15.8 475
CX1-T103-G10 10 RM 1.83 2.19 88 66 73 17.1 605
CX1-T103-G11 16 RM 1.15 1.39 114 82 95 19.3 830
CX1-T103-G12 25 RM 0.727 0.9273 151 110 128 22.3 1120
CX1-T103-G13 35 RM 0.524 0.6686 182 134 157 24.7 1435
CX1-T103-G14 50 SM 0.387 0.494 230 164 199 24.6 1700
CX1-T103-G15 70 SM 0.268 0.3425 281 203 251 28.5 2390
CX1-T103-G16 95 SM 0.193 0.2471 337 246 309 32 3205
CX1-T103-G17 120 SM 0.153 0.1964 387 285 366 36.6 4280
CX1-T103-G18 150 SM 0.124 0.1597 432 322 415 39.9 5195
CX1-T103-G19 185 SM 0.0991 0.1284 488 371 480 43.9 6385
CX1-T103-G20 240 SM 0.0754 0.0988 566 434 570 49.2 8195
CX1-T103-G30 300 SM 0.0601 0.0799 639 496 658 53.9 10075
CX1-T103-G40 400 SM 0.047 0.0641 728 573 772 61.1 12810
CX1-T103-G50 500 SM 0.0366 0.0518 820 654 889 67.8 16245
The above data is approximate and subjected to manufacturing tolerance.
rm: Round, Stranded

sm: Sector, Stranded
Cont'd

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EGYPTIAN ELECTRICITY TRANSMISSION

DOCUMENT COVER SHEET

SAUDI-EGYPT ± 500 KV HVDC Interconnection

Construction of ± 500 KV HVDC

Hitachi Energy - Orascom

Received on Rev iewed by

Calculation - LV DC Cable Sizing Badr Converter Station

PROJECT DRAWING/DOC NUMBER: Rev. 01

01 IFA 01 Oct 2023 N/A R.N M.M M.M

REV. STATUS DATE MODIFICATION PREPARED CHECKED APPROVED

1. PURPOSE AND SCOPE

2.1. IEC 60228 – Conductors of insulated cables.

2.4. BS 7671 – Requirements of electrical installations. IEE Wiring Regulations

3.1. Battery system sizing calculation no. OC-DN-GEN-00-6010-02, OC-DN-GEN-00-6011-

3.2. Badr converting station single line diagram drawing no.BD-000243.

5.2. Voltage Drop

Overload Current = 92.64 *1.25= 115.8 A≈ 116 A

6.2.2 Required number of runs per phase

Voltage Drop = (2 * 92.64 A * 0.0999 Ω/km * 30 m) / (1000) = 0.555 V

220V Battery Charger,Pole 1

220V Battery Charger,Pole 2

DC Main Distribution A - Pole1

DC Main Distribution B - Pole2

Valve colling batery chager pole-1

DC Sub Distribution-C BUS A

DC Sub Distribution-C ,BUS B

DC Sub Distribution-B, Filter Relay Building-1

DC Sub Distribution-C, Filter Relay Building-1 BUS A

DC Sub Distribution-C, Filter Relay Building-1 ,BUS B

DC Sub Distribution-A, Bipole

DC Sub Distribution-B, Bipole

DC Sub Distribution-C, Bipole BUS A

DC Sub Distribution-C,Bipole BUS B

DC Sub Distribution-C BUS A

DC Sub Distribution-C ,BUS B

DC Sub Distribution-B, Filter Relay Building-2

DC Sub Distribution-C, Filter Relay Building-2 BUS B

DC Sub Distribution-A, GIS C&P Room

DC Sub Distribution-B, GIS C&P Room

DC Sub Distribution-C, GIS C&P Room

D) Technical data Cables arameters

1. Resistance 4. Insulation resistance:

where Ic = U0ωC10-6 A/Km

multiply the spacing by 1.26

14 Power Cables Division

E) Electrical and physical properties of Metals:

Air temprature derating factors

Ground temprature derating factors

16 Power Cables Division

Burial depth de-rating factors

Soil thermal resistivity de-rating factors

PVC rated temperature de-rating factors

Trefoil or at formation e rating factors for three single core cables

Power Cables Division 17

1 1.00 0.88 0.82 0.79 0.76 0.73

1 1.00 1.00 0.98 0.95 0.91 -

1 1.00 0.88 0.82 0.78 0.73 0.72

2 1.00 0.88 0.81 0.76 0.71 0.70