TSMH4MD1 H4 01 TG T 31 TG0 002003213391
TSMH4MD1 H4 01 TG T 31 TG0 002003213391
TSMH4MD1 H4 01 TG T 31 TG0 002003213391
□ AFC
□ FI
ENGINEER:
THIS APPROVAL OF INTERPRETATION OF THE WORK TO BE DONE
□ IFI IFC
A4 D
A3 C
A2 B
A1 A
Sakhaei Sakhaei
A0 First Issue Kavari Azizi Mohammadi 01.05.2022 0 First Issue Kavari Azizi Mohammadi 01.05.2022
pour pour
REV. DESCRIPTION DESG DRAWN. CHK APP. DATE REV. DESCRIPTION DESG DRAWN CHKD APP. Date
NOR TRANSFERREDTO A THIRD PARTY WITHOUT PRIOR AUTHORIZATIIN
THIS DOCUMENT IS A PROPERTY OF MAPNA GROUP AND MUST NOT BE COPIED
MAPNA'S DWG No. : Based on: ZAHEDAN POWER Contract No. : Page 1 of 39
MD1H4-01TG-T-31-TG0- PLANT (3 x MGT40)SIMPLE
002 CYCLE POWER PLANT
CLIENT: CONSULTANT:
Page Page
DOCUMENT REVISIONS Remarks IN-HOUSE REVISIONS Remarks
No. No.
0 A B C D E F G A0 A1 A2 A3 A4 A5 A6 A7
1 x 1 x
2 x 2 x
3 x 3 x
4 x 4 x
5 x 5 x
6 x 6 x
7 x 7 x
8 x 8 x
9 x 9 x
10 x 10 x
11 x 11 x
12 x 12 x
13 x 13 x
14 x 14 x
15 x 15 x
16 x 16 x
17 x 17 x
18 x 18 x
19 x 19 x
20 x 20 x
21 x 21 x
22 x 22 x
23 x 23 x
24 x 24 x
25 x 25 x
26 x 26 x
27 x 27 x
28 x 28 x
29 x 29 x
30 x 30 x
31 x 31 x
32 x 32 x
33 x 33 x
. x . x
NOR TRANSFERREDTO A THIRD PARTY WITHOUT PRIOR AUTHORIZATIIN
THIS DOCUMENT IS A PROPERTY OF MAPNA GROUP AND MUST NOT BE COPIED
. x . x
39 x 39 x
MAPNA'S DWG No. : Based on: ZAHEDAN POWER Contract No. : Page 2 of 39
MD1H4-01TG-T-31-TG0- PLANT (3 x MGT40)SIMPLE
002 CYCLE POWER PLANT
CLIENT: CONSULTANT:
CONTENTS
MAPNA'S DWG No. : Based on: ZAHEDAN POWER Contract No. : Page 3 of 39
MD1H4-01TG-T-31-TG0- PLANT (3 x MGT40)SIMPLE
002 CYCLE POWER PLANT
CLIENT: CONSULTANT:
1 Reference Document
Noise measurement procedure for gas turbine package
2 General
This description explains the tests and the performance calculation necessary fort the
verification of the contractual performance guarantees of a gas turbine generator power
plant.
The standards and the rules listed in appendix 1 are used as a guide to carry out the tests
and for the calculation of results. In cases not included within the document, the decision
will be made based on the referred standard.
3 Purpose of tests
The acceptance tests shall verify that the gas turbine generator power plant fulfills the
guaranteed performance values as written down in the contract. These performance
values include power output at the generator terminals and the efficiency of the gas
turbine under the specified operating condition and specified fuel (natural gas / fuel oil) .
These data are related to the contractually specified values for:
barometric pressure
air humidity
turbine speed
MAPNA'S DWG No. : Based on: ZAHEDAN POWER Contract No. : Page 4 of 39
MD1H4-01TG-T-31-TG0- PLANT (3 x MGT40)SIMPLE
002 CYCLE POWER PLANT
CLIENT: CONSULTANT:
4 Test Requirements
- Main guaranteed parameters
In compliance with the Contract, the main guaranteed parameters of GTU with MGT-40
GTE should correspond to the values stated in Table 1.
Main parameters of GTU with MGT-40 GTE, stated in Table 1, are ensured at the
following operating conditions and fuel composition:
No inlet/ exhaust Losses
Electric generator efficiency coefficient (EC) – not less than 98 %;
Power factor of electric generator – 0.8;
Air temperature at GTE inlet – 43 °С;
Relative air humidity – 18 %;
Atmospheric air pressure – 82.7 kPa.
Standard Fuel
Liquid Fuel:
Component Weight
%
NOR TRANSFERREDTO A THIRD PARTY WITHOUT PRIOR AUTHORIZATIIN
THIS DOCUMENT IS A PROPERTY OF MAPNA GROUP AND MUST NOT BE COPIED
C 86.569
MAPNA'S DWG No. : Based on: ZAHEDAN POWER Contract No. : Page 5 of 39
MD1H4-01TG-T-31-TG0- PLANT (3 x MGT40)SIMPLE
002 CYCLE POWER PLANT
CLIENT: CONSULTANT:
H 13.426
S 0.005
O 0
N 0
Fuel LHV= 42700 kJ/kg
The gas turbine generator power plant to be tested shall be in a new and clean condition.
If more than twenty five (25) fired hours have elapsed up to the time of the performance
MAPNA'S DWG No. : Based on: ZAHEDAN POWER Contract No. : Page 6 of 39
MD1H4-01TG-T-31-TG0- PLANT (3 x MGT40)SIMPLE
002 CYCLE POWER PLANT
CLIENT: CONSULTANT:
test, a qualified manufacturer's representative shall have the right to visually inspect the
gas turbine (mainly the air compressor) and duct systems to see whether or not these meet
the new and clean requirements; and if necessary to order an off line cleaning procedure.
Dimensions and technical data of plant components and measuring equipment being
of importance for the acceptance test shall be determined and recorded prior to the
tests.
In due time before the acceptance test, a fuel sample shall be taken and analyzed.
Preliminary tests may be run for the purpose of:
Determining whether the gas turbine and associated plant equipment are in a
suitable condition for the performance of an acceptance test.
A preliminary performance test of which the calculation leads to satisfying results may be
handled as an acceptance test by agreement between the parties.
NOR TRANSFERREDTO A THIRD PARTY WITHOUT PRIOR AUTHORIZATIIN
THIS DOCUMENT IS A PROPERTY OF MAPNA GROUP AND MUST NOT BE COPIED
MAPNA'S DWG No. : Based on: ZAHEDAN POWER Contract No. : Page 7 of 39
MD1H4-01TG-T-31-TG0- PLANT (3 x MGT40)SIMPLE
002 CYCLE POWER PLANT
CLIENT: CONSULTANT:
MAPNA'S DWG No. : Based on: ZAHEDAN POWER Contract No. : Page 8 of 39
MD1H4-01TG-T-31-TG0- PLANT (3 x MGT40)SIMPLE
002 CYCLE POWER PLANT
CLIENT: CONSULTANT:
function of exhaust temperature and the pressure ratio across the turbine which is
determined from the measured compressor discharge pressure (CPD). Fig.1 is a
graphical illustration of the control set points. For the “BASE SELECT” digital
input, the turbine loads and goes to the higher CPD. The turbine remains in base
load condition until the exhaust temperature value reaches the line of Fig.1.
Exhaust Temperature
TTKn_I ISOTHERMAL
TTKn_C
MAPNA'S DWG No. : Based on: ZAHEDAN POWER Contract No. : Page 9 of 39
MD1H4-01TG-T-31-TG0- PLANT (3 x MGT40)SIMPLE
002 CYCLE POWER PLANT
CLIENT: CONSULTANT:
Measuring Remar
Item Parameter Accuracy Tag Instrument Type
Range ks
1 Atmospheric air pressure (0 2) bar 0.5 mbar 96AP 1A, B. C Electron. Digital barometer
3 Air temperature at GTE inlet (-40 60) С ±0.2 °C CT-IF-1,2,3 Thermocouple type K – Single
GT
4 Total Pressure Inlet Duct (0 40) mbar ±0.25 % 96CS-1 Differential Pressure Transmitter
sensor
Compressor Discharge GT
5 (0 500) С ±0.2 °C CT-DA-1,2 Thermocouple type K – Single
Temperature sensor
GT
6 Compressor Discharge Pressure (0 14) bar ±0.25 % 96CD-1A, B, C Pressure Transmitter
sensor
7 Fuel gas temperature (-5090)С ±0.2 °C RTD
GT
NOR TRANSFERREDTO A THIRD PARTY WITHOUT PRIOR AUTHORIZATIIN
(016000)
THIS DOCUMENT IS A PROPERTY OF MAPNA GROUP AND MUST NOT BE COPIED
Measuring Remar
Item Parameter Accuracy Tag Instrument Type
Range ks
(015000) Turbine Type Flow meter
10 Fuel Oil Flow rate ±0.5 %
kg/h Frequency Converter
11 Fuel Oil Temperature (0-100) С ±0.2 ℃ Pressure Transmitter
GT
12 Exhaust Temperature (0 1000) С 0.25 % TT-DX-1 to 18 Thermocouple type K –MIMS
sensor
GT
13 Static Pressure Exhaust Duct (0 40) mbar ±0.25 % 96EX-1,2,3 Differential Pressure Transmitter
sensor
14 Active power at generator * 0.2% Digital Power Analyzer
terminals
Power consumed by auxiliary
15 * kW meter
equipment
NOR TRANSFERREDTO A THIRD PARTY WITHOUT PRIOR AUTHORIZATIIN
THIS DOCUMENT IS A PROPERTY OF MAPNA GROUP AND MUST NOT BE COPIED
Fig. 2 contains the layout diagram of primary measuring transducers (PMT) employed
for measuring main parameters of GTU with MGT-40 GTE based on numbering of
Table 3.
MAPNA'S DWG No. : Based on: ZAHEDAN POWER Contract No. : Page 12 of
MD1H4-01TG-T-31-TG0- PLANT (3 x MGT40)SIMPLE 39
002 CYCLE POWER PLANT
CLIENT: CONSULTANT:
Where :
∆𝑃𝑚𝑒𝑎𝑠 = measured pressure loss
𝑚𝑛𝑜𝑚 = mass flow rate at nominal power output
𝑚𝑚𝑒𝑎𝑠 = mass flow rate at measuring power output
𝑃𝑛𝑜𝑚 = total pressure at nominal power output
𝑃𝑚𝑒𝑎𝑠 = total pressure at measuring power output
𝑇𝑛𝑜𝑚 = total temperature at nominal power output
𝑇𝑚𝑒𝑎𝑠 = total temperature at measuring power output
8.2 Exhaust gas temperature
The turbine exhaust temperature is average of measured gas temperature from
Chromel–Alumel exhaust temperature thermocouples at nominal mode. There are 18
thermocouples which are mounted in the exhaust plenum in an axial direction,
circumferentially around the exhaust diffuser.
8.3 Exhaust gas mass flow rate
The mass flow rate of exhaust gas out of the turbine can be estimated by energy
and mass balance over the turbine (Fig.3) control volume. The calculation is
modified according to ISO 2314 guidelines. Based on clause 8.3.3 of the standard,
the flow rate of exhaust gas is defined as:
ṁ12 = ṁ1 + ṁf − ṁex
Doc. No. : MD1H4-01TG-T-31- Rev: 0
TG0-002
MAPNA TUGA
MAPNA TURBINE
ENG. & MANUFACTURING CO File No. : Design Stage
MAPNA GROUP (MD1)
WITHOUT PRIOR AUTHORIZATIIN
ROUP AND MUST NOT BE COPIED
MAPNA'S DWG No. : Based on: ZAHEDAN POWER Contract No. : Page 13 of
MD1H4-01TG-T-31-TG0- PLANT (3 x MGT40)SIMPLE 39
002 CYCLE POWER PLANT
CLIENT: CONSULTANT:
MAPNA'S DWG No. : Based on: ZAHEDAN POWER Contract No. : Page 14 of
MD1H4-01TG-T-31-TG0- PLANT (3 x MGT40)SIMPLE 39
002 CYCLE POWER PLANT
CLIENT: CONSULTANT:
𝜂 = 𝑃⁄𝑄̇,
Where:
𝑃 is the power at generator terminal in Kj/h
𝑄̇ is fuel input energy in kJ/h which is calculated as:
𝑄̇ = 𝑉𝑓̇ × 𝜌𝑓 × 𝐻𝑙𝑜
Where:
V̇f is fuel volume flow, m3/h
𝜌𝑓 is the fuel specific gravity, kg/m3
𝐻𝑙𝑜 is the lower heat value of fuel, kJ/kg
MAPNA'S DWG No. : Based on: ZAHEDAN POWER Contract No. : Page 15 of
MD1H4-01TG-T-31-TG0- PLANT (3 x MGT40)SIMPLE 39
002 CYCLE POWER PLANT
CLIENT: CONSULTANT:
Where:
NMEAS –GTU power output measured at generator terminals, kW;
CNtin – correction factor of the effect of GTE inlet air temperature on GTU power output;
CNРа – correction factor of the effect of atmospheric pressure on GTU power output;
CNd – correction factor of the effect of atmospheric air moisture content on GTU
power output;
CNРin – correction factor of the effect of total pressure losses in air intake on GTU
power output;
CNРout –correction factor of the effect of total pressure losses in the exhaust flue on
GTU power output
CNf – correction factor of the effect of turbine rotating speed on GTU power output;
Cηgenerator– correction factor of the effect of generator efficiency on GTU power output;
𝜂𝐺𝑑
Cηgenerator=
𝜂𝐺𝑠
(ηGd: Generator efficiency at design condition, ηGs: Generator efficiency at site
condition)
CLHV – correction factor of the effect of fuel heating value on GTU power output;
MAPNA'S DWG No. : Based on: ZAHEDAN POWER Contract No. : Page 16 of
MD1H4-01TG-T-31-TG0- PLANT (3 x MGT40)SIMPLE 39
002 CYCLE POWER PLANT
CLIENT: CONSULTANT:
Where:
MEAS – value of GTU EC related to power output at generator terminals determined
on the basis of measured power output and fuel flow rate, %;
Ctin – correction factor of the effect of air temperature at GTE inlet on GTU EC
(Efficiency Correction)
Cd – correction factor of the effect of atmospheric air moisture content variation on
GTU EC;
CРin – correction factor of the effect of variation of total pressure losses in air
intake on GTU EC;
CРout – correction factor of the effect of variation of total pressure losses in the
exhaust flue on GTU EC;
CNf – correction factor of the effect of turbine rotating speed on GTU EC;
Cηgenerator– correction factor of the effect of generator efficiency on GTU EC;
𝜂𝐺𝑑
Cηgenerator=
𝜂𝐺𝑠
(ηGd: Generator efficiency at design condition, ηGs: Generator efficiency at site
condition)
CLHV – correction factor of the effect of fuel heating value on GTU EC;
Where:
TMEAS – GTU exhaust temperature measured at exhaust diffuser, °C;
MAPNA'S DWG No. : Based on: ZAHEDAN POWER Contract No. : Page 17 of
MD1H4-01TG-T-31-TG0- PLANT (3 x MGT40)SIMPLE 39
002 CYCLE POWER PLANT
CLIENT: CONSULTANT:
CTtin – correction difference of the effect of GTE inlet air temperature on exhaust
temperature;
CTd – correction difference of the effect of atmospheric air moisture content on
exhaust temperature;
CTРin – correction difference of the effect of total pressure losses in air intake on
exhaust temperature;
CTРout – correction difference of the effect of total pressure losses in the exhaust flue
on exhaust temperature;
CTf – correction difference of the effect of turbine rotating speed on exhaust
temperature;
Exhaust Temperature coefficient is determined from figures of Annex C .
Corrected value of exhaust mass flow rate (mCor, kg/s) at specified conditions is
determined with the help of the following correction factors:
mCor = mCalc · Cmtin · CmРа · Cmd · CmРin. Cmf
Where
mCalc – exhaust mass flow rate calculated at nominal mode, kW;
Cmtin – correction factor of the effect of GTE inlet air temperature on exhaust mass flow
rate;
CmРа – correction factor of the effect of atmospheric pressure on exhaust mass flow rate;
Cmd – correction factor of the effect of atmospheric air moisture content on exhaust
mass flow rate;
CmРin – correction factor of the effect of total pressure losses in air intake on exhaust
mass flow rate;
Cmf – correction factor of the effect of turbine rotating speed on exhaust mass flow
rate;
MAPNA'S DWG No. : Based on: ZAHEDAN POWER Contract No. : Page 18 of
MD1H4-01TG-T-31-TG0- PLANT (3 x MGT40)SIMPLE 39
002 CYCLE POWER PLANT
CLIENT: CONSULTANT:
MAPNA'S DWG No. : Based on: ZAHEDAN POWER Contract No. : Page 19 of
MD1H4-01TG-T-31-TG0- PLANT (3 x MGT40)SIMPLE 39
002 CYCLE POWER PLANT
CLIENT: CONSULTANT:
MAPNA'S DWG No. : Based on: ZAHEDAN POWER Contract No. : Page 20 of
MD1H4-01TG-T-31-TG0- PLANT (3 x MGT40)SIMPLE 39
002 CYCLE POWER PLANT
CLIENT: CONSULTANT:
Annex 1:
Correction curves:
1.2
Correction Factor
1.15
1.1
1.05
1 Efficincy
0.95
Ex. Mass Flow
0.9
0.85 Power
0.8
0.75
0.7
-20 -15 -10 -5 0 5 10 15 20 25 30 35 40 45 50
Compressor Inlet Temperature (°C)
Figure C.1.1 – Relative change of Power, Efficiency and Exhaust Mass Flow rate
at MGT-40 GTE outlet vs. GTE inlet air temperature deviation from specified
value (15 °C) at constant relative air humidity ( = const = 60%) (for base modes
of GTE operation)
MAPNA'S DWG No. : Based on: ZAHEDAN POWER Contract No. : Page 21 of
MD1H4-01TG-T-31-TG0- PLANT (3 x MGT40)SIMPLE 39
002 CYCLE POWER PLANT
CLIENT: CONSULTANT:
25
Exhaust Temperature Difference (°C)
20
15
10
5
0
-5
-10
-15
-20
-25
-20 -10 0 10 20 30 40 50
Compressor Inlet Temperatuer (°C)
MAPNA'S DWG No. : Based on: ZAHEDAN POWER Contract No. : Page 22 of
MD1H4-01TG-T-31-TG0- PLANT (3 x MGT40)SIMPLE 39
002 CYCLE POWER PLANT
CLIENT: CONSULTANT:
1
Correction Factor
0.95
0.9
0.85
0.8
0.75
0.7
0.65
0.6
0.55
0.5
0 1000 2000 3000 4000 5000 6000 7000 8000 9000
Altitude (Feet)
Figure C.2 – Relative change of Power and exhaust mass flow rate at MGT-40 GTE
outlet vs. Altitude.
MAPNA'S DWG No. : Based on: ZAHEDAN POWER Contract No. : Page 23 of
MD1H4-01TG-T-31-TG0- PLANT (3 x MGT40)SIMPLE 39
002 CYCLE POWER PLANT
CLIENT: CONSULTANT:
1.006
Power Correctio Factor
1.005
1.004
1.003
1.002
1.001
-5 °C
1 5 °C
15 °C
20 °C
0.999
30 °C
0.998
0.997 40 °C
0.996
0 20 40 60 80 100
Relative Humidity, %
Figure C.3.1 – Variation of Power at MGT-40 GTE outlet vs. variation of air
moisture content
MAPNA'S DWG No. : Based on: ZAHEDAN POWER Contract No. : Page 24 of
MD1H4-01TG-T-31-TG0- PLANT (3 x MGT40)SIMPLE 39
002 CYCLE POWER PLANT
CLIENT: CONSULTANT:
1.015
Efficiency Correctio Factor
1.01
1.005
-5
1 5 °C
15 °C
20 °C
30 °C
0.995
40 °C
0.99
0 20 40 60 80 100
Relative Humidity, %
Figure C.3.2 – Variation of Efficiency at MGT-40 GTE outlet vs. variation of air
moisture content
MAPNA'S DWG No. : Based on: ZAHEDAN POWER Contract No. : Page 25 of
MD1H4-01TG-T-31-TG0- PLANT (3 x MGT40)SIMPLE 39
002 CYCLE POWER PLANT
CLIENT: CONSULTANT:
1.02
Exhaust Flow Correctio Factor
1.015
1.01
1.005
1 -5 °C
5 °C
15 °C
20 °C
0.995
30 °C
0.99 40 °C
0.985
0 20 40 60 80 100
Relative Humidity, %
Figure C.3.3 – Variation of Mass Flow Rate at MGT-40 GTE outlet vs. variation of air
moisture content
MAPNA'S DWG No. : Based on: ZAHEDAN POWER Contract No. : Page 26 of
MD1H4-01TG-T-31-TG0- PLANT (3 x MGT40)SIMPLE 39
002 CYCLE POWER PLANT
CLIENT: CONSULTANT:
1.5
Exhaust Temperature Differece
1 40
°C
30 °C
0.5 20 °C
15 °C
5 °C
0 -5 °C
-0.5
-1
-1.5
-2
0 20 40 60 80 100
Relative Humidity, %
MAPNA'S DWG No. : Based on: ZAHEDAN POWER Contract No. : Page 27 of
MD1H4-01TG-T-31-TG0- PLANT (3 x MGT40)SIMPLE 39
002 CYCLE POWER PLANT
CLIENT: CONSULTANT:
1.01
Correction Factor
1.005
0.995 Efficienc
0.98 Power
0.975
0.97
0 2 4 6 8 10 12 14 16
ΔPin, mbar
Figure C.4.1 – Relative variation of power output , Efficiency and exhaust Mass Flow
Rate at MGT-40 GTE outlet vs. variation of total pressure loss in the air intake (PIN) at
nominal power mode at standard atmospheric condition
MAPNA'S DWG No. : Based on: ZAHEDAN POWER Contract No. : Page 28 of
MD1H4-01TG-T-31-TG0- PLANT (3 x MGT40)SIMPLE 39
002 CYCLE POWER PLANT
CLIENT: CONSULTANT:
2.5
Exhaust Temperature Difference, °C
1.5
0.5
0
0 4 8 12 16
ΔPin, mbar
Figure C.4.2 – difference of exhaust temperature at MGT-40 GTE outlet vs. variation of
total pressure loss in the air intake (PIN) at nominal power mode at standard
atmospheric condition
MAPNA'S DWG No. : Based on: ZAHEDAN POWER Contract No. : Page 29 of
MD1H4-01TG-T-31-TG0- PLANT (3 x MGT40)SIMPLE 39
002 CYCLE POWER PLANT
CLIENT: CONSULTANT:
1.01
Correction Factor
1.005
0.995
0.99
Efficiency & Power
0.985
0.98
0 5 10 15 20 25 30 35 40
ΔPout, mbar
Figure C.5.1 – Relative variation of Power and Efficiency at MGT-40 GTE outlet vs.
variation of total pressure losses in the exhaust flue at nominal power mode at standard
atmospheric conditions
MAPNA'S DWG No. : Based on: ZAHEDAN POWER Contract No. : Page 30 of
MD1H4-01TG-T-31-TG0- PLANT (3 x MGT40)SIMPLE 39
002 CYCLE POWER PLANT
CLIENT: CONSULTANT:
3.5
Exhaust Temperature Difference, °C
2.5
1.5
0.5
0
0 5 10 15 20 25 30
ΔPout, mbar
MAPNA'S DWG No. : Based on: ZAHEDAN POWER Contract No. : Page 31 of
MD1H4-01TG-T-31-TG0- PLANT (3 x MGT40)SIMPLE 39
002 CYCLE POWER PLANT
CLIENT: CONSULTANT:
99
Generator Efficiency, %
98.5 PF=
0.8
98
97.5
97
96.5
96
95.5
95
94.5
0.25 0.5 0.75 1
Apparent Power Output/ Rated Apparent Power Output
Figure C.6 – Generator efficiency vs. Turbine active power in different power
factors
MAPNA'S DWG No. : Based on: ZAHEDAN POWER Contract No. : Page 32 of
MD1H4-01TG-T-31-TG0- PLANT (3 x MGT40)SIMPLE 39
002 CYCLE POWER PLANT
CLIENT: CONSULTANT:
1.04
Power Correction Factor
40 °C
1.03 30 °C
20 °C
1.02 15 °C
5 °C
1.01
-5 °C
1
0.99
0.98
0.97
0.96
0.95
0.98 0.985 0.99 0.995 1 1.005 1.01 1.015 1.02
Shaft Speed Ratio
Figure C.7.1 – Power Correction Factor vs. Shaft Speed in different ambient
Temperatures
MAPNA'S DWG No. : Based on: ZAHEDAN POWER Contract No. : Page 33 of
MD1H4-01TG-T-31-TG0- PLANT (3 x MGT40)SIMPLE 39
002 CYCLE POWER PLANT
CLIENT: CONSULTANT:
1.015
Efficiency Correction Factor
1.01 40 °C
30 °C
1.005 20 °C
15 °C
5 °C
1
-5 °C
0.995
0.99
0.985
0.98 0.99 1 1.01 1.02
Shaft Speed Ratio
Figure C.7.2 – Efficiency Correction Factor vs. Shaft Speed in different ambient
Temperatures
MAPNA'S DWG No. : Based on: ZAHEDAN POWER Contract No. : Page 34 of
MD1H4-01TG-T-31-TG0- PLANT (3 x MGT40)SIMPLE 39
002 CYCLE POWER PLANT
CLIENT: CONSULTANT:
1.04
Exhaust Flow Correction Factor
40 °C
1.03 30 °C
20 °C
1.02 15 °C
5 °C
-5 °C
1.01
0.99
0.98
0.97
0.96
0.95
0.98 0.99 1 1.01 1.02
Shaft Speed Ratio
Figure C.7.3 – Exhaust Mass Flow Rate Correction Factor vs. Shaft Speed in different
ambient Temperatures
MAPNA'S DWG No. : Based on: ZAHEDAN POWER Contract No. : Page 35 of
MD1H4-01TG-T-31-TG0- PLANT (3 x MGT40)SIMPLE 39
002 CYCLE POWER PLANT
CLIENT: CONSULTANT:
8
Exhaust Temperature Differece, (°C)
-2
-5 °C
-4 5 °C
15 °C
-6 20 °C
30 °C
-8 40 °C
0.98 0.99 1 1.01 1.02
Shaft Speed Ratio
Figure C.7.4 – Exhaust Temperature Difference vs. Shaft Speed in different ambient
Temperatures
MAPNA'S DWG No. : Based on: ZAHEDAN POWER Contract No. : Page 36 of
MD1H4-01TG-T-31-TG0- PLANT (3 x MGT40)SIMPLE 39
002 CYCLE POWER PLANT
CLIENT: CONSULTANT:
1.01
Power Correction Factor
1.008
1.006
1.004
1.002
C/H=2.9
1
0.998
0.996
C/H=3.4
0.994
0.992
39000 41000 43000 45000 47000 49000 51000
Fuel Gas Heating Value, kJ/kg
Figure C.8.1 – Power Correction Factor vs. Fuel Gas Heating Value
MAPNA'S DWG No. : Based on: ZAHEDAN POWER Contract No. : Page 37 of
MD1H4-01TG-T-31-TG0- PLANT (3 x MGT40)SIMPLE 39
002 CYCLE POWER PLANT
CLIENT: CONSULTANT:
1.004
Efficiency Correction Factor
1.003
1.002
1.001
C/H=2.979
0.999 C/H=3.4
0.998
0.997
39000 41000 43000 45000 47000 49000 51000
Fuel Gas Heating Value, kJ/kg
Figure C.8.2 – Efficiency Correction Factor vs. Fuel Gas Heating Value
MAPNA'S DWG No. : Based on: ZAHEDAN POWER Contract No. : Page 38 of
MD1H4-01TG-T-31-TG0- PLANT (3 x MGT40)SIMPLE 39
002 CYCLE POWER PLANT
CLIENT: CONSULTANT:
1.002
Power & Efficiency Correction Factor
1.0015
1.001
1.0005
1
Efficiency
0.9995
Power
0.999
0.9985
39000 40000 41000 42000 43000 44000
Liquid Fuel Heating Value, kJ/kg
Figure C.8.3 – Power and Efficiency Correction Factor vs. Liquid Fuel Heating Value
MAPNA'S DWG No. : Based on: ZAHEDAN POWER Contract No. : Page 39 of
MD1H4-01TG-T-31-TG0- PLANT (3 x MGT40)SIMPLE 39
002 CYCLE POWER PLANT