.

v,

... -
- ~i
. ..
. ~ ."..
."
"
. ..
.1

.:. .,
-"
_.~ ~
. ..' . .".,'

O'·'REylEW. ~
- -., . .. .

o INFoRMATION
TJ: fll'WEHS. BR DTHER
RE~I'WED DATE:
SONATRACH

ARZEW, ALGERLA
"1
. 1
.~
,

INSTR UCTIONS FOR

18,000 K. W.

CONDENSING STEAM TURBINE

GENERA TOR UNIT
TURBINE SERIAL NUMBERS
19650 - 196:>1- 29652
WELLSVILLE WORKS ORDER NUMBERUE-17580

.j
';
;,
;:;

flfII!PI-----------•.
. ',~~

:~ ·'1
_.
WORTHINGTON TURBINE .DIVISION ,

"',~
JURBDBYMECORPORATION ,.,
WELLSIIILLE. NEW YO/lK 74895

July 1974

1
~
- - - -:"t • -
 r .. ~
: '.~l:'~'
..

l,'
..
,
j
,r.
."'.....,,-.;.. ;;
'
~
"\.

..,;.\~
.

0_
• ,
IEVlEWEo rErlD6Rs-

SUPrtl<
.w;>"J97
.
FOR DISTRIBUT'fl."
-DCT16·· S.>,'
.•
~- 1:'

1
~6)f.S AU ..
CHEMlCAL (OIu:;;~ tI"'S.
COIP.
r• W or th ' .
~ngton Tu rb in e In te rk
rn at io na l In
c,
1
W el ls vi lle , New Yo
r
an t
So nn at -ra ch 2NG Pl
A lg er ia FINAlPRINT
1
O rd er ~umber T-17
5~O-A ocr 161975
E. M. Sa le Numb
er 73-1938
1

.. " .-:.. '"..• »;b.,d.

.--, ,:-"""~~ l'A'rrJ
""'"-~_, ·~;~
1)
1 ,
. '~ ..
("H P.{ t"":. ..... ,
"-~ :'~~',~-

- 1.0 --O'tfL Sl

1.
r
'fi Po :If \6 '\4 - t:
:;:
CQ
!U'C No.
. 0- 1 "
\!
V~
; t:) ~ 2 30
1
1 ,~.-

..
1 .
.- .. --_., r' ;~r:=\..,," El)
C ~ -
r--
L
•....
....,,:-., .
- ..... r~_-:.:" -t
.,., - ;':::;'."0 1~CUJJBfTS
.-
;:.,., ... DAlE:
r·... -.:,.v i" .L. t "l'._.\
1
DATE:
REVIEWiD 1

does Îlot reU .ve

• DRAWlNG RJ:VŒW
l'UP OIlsibll1ty tg DlN t
~l te r 01 bis
oOl ldit toll8 r el a ti n 1 tg
plll 'eb ue ard er teri 81s , deB iP.
spe clfl o& uœ s, ma
_
tve ry req ulr .ne Dts .
-.t l'll llti œ lIDd del
urinl May pro oee d.
1 AiJpl'OVed - ManÙfaot 1
ed - Slm mlt fina l dra wln g.
, Âpprov
exo ept . . not ed. Malte ohanges
0' 3 AiJproved l-dr awl ng. Man1lfactu:rtn1
lIDd aub mlt flna
as app rov ed.
May pro oee d
t lIIId rea ubm lt.
" Not BPproved. C'o rreoMi l. ma ypr ooe ed.
li Revlew not req ulr
ed.
IONAL UMITED
BECHTEL INTERNAT
Beo bte l House
P 0 Box Nw nbe r 739
d
245 Ham me rsn alth Roa
V.p . No.
10 •

/
 l,· ...

!
"
-. ;.
~D. io

TURB INE J)ATA 'SHE ET ".

~ .')'
.;.! ,._~(

UE:- '17580< -S\,o p' OrJ~ li•. • )1" ... ~ ••~

..
h

-'-'. ~
.. ~

'
~ •• '

....;.,-
.

Nltmb e r - 29'50 - 29651

#2 .;; 5
"....
~

tral11 e - T6X7 Y3 ... -'

'ber of T'u r b i n r- Stage s - l'Cur tis 16 Ratea u ".'

• .->-

El'.'! Gene rator

- C lor. kw i s e , View ed From ,Gove rno'r End of Turb ine

ps i g . ai 8l.5° F. T. T. .
;:
~

Ca r bo n Moly - St e arri E'nd .- Fa b rrc at ed Steel Exhau at End

i\iate ri;, j -

!
;. Pèlck, ll;. - S!':'d n ;' ,iD Fu c kirig Case 8 La by r int h Rings '
1
Exh;; i s : ':i,,- Packi ng Case _.: 3 Laby rinth Rings

Di] }'rt's sure - 80 ps ig .

17 ps i g .

Purnp "Çapa city "IlL G. P. M. ~at 8~ ps i g , Pur~Jp

'1-.:J :,: ut ln At 7 ~ ps i g , - Cut Out Jv1an ually

Tr i p Settir g - 3300 R.P.M .

~) p s ig , Reset 'w it h 7 'psig . _Bear ing Oi I Press ure

Ara r m Sw it.c h Set P.t - 7 ps i g ,

PT!'S su H; J', la r m Sw it c h Sel At .. 60 ps ig .

rnor ail Press ure

Va lv e Tc Trip lot - 2.'3. p s i g . Res et w it h 35 psig. Govc

])1l111P V a tv e 1'0 "Lr ip Tt.:.rb ine Out When ·- De-_E nergi zed

l;is(~ (] Bu r.st; At; - 10 p"iS- Ex ha u s t Pres sure

;1{ S!eiHJ 1 Inl,-t Valve s - 5 AurOl na.tic \t,cnL uri.

:--,,-.;.,
TURBINE DATA SHEET

;~.
i,
UE - 17580

Temperature of Oil Leaving Cooler - 120 0 F.

High Oil Temperature (Out of Cooler) Alarm Sw it c h Set At - 130 0 F.

Quantity of Fresh Cooling Water Required For:

0
Oil Cooler 57 G. P. M. at 90 F.
Gland Condenser- 60 G. P.M. at 90° F.
Generator Air Cooler - 310 G.P.M. at 90° F'.

Journal Bea ring Information:

Shaft Bea ring J ourna 1 Size - Bearing Bore -

6 000 +. 000 +.001

St ea rn End 6.011_. 0 0 0
. -. 00 1
Exhaust End 8. 000 +. 000 8 AI
l +. 00 1
-.001 . -. 000

Main Journal Rearing Runriing Clearances: Turbine - Steam End - . 011" to .01)"
Exh au s t End - .012 '1 t o .014"
,
,
_~ECOMMENDED BEARING TEMPERATURE LIMITS
1

Maximum Normal Operating 195 180

A la rm lOO 185
Shutdown 210 195

CALCULATED CRITICALSPEED - 2168 R~P.M.

GOVE~NORSPEEDSETTmGS

Maximum 32.40 R. P. M.
Rated 3000 R. P. M.
Minimum 2760R.P.M.
 TURBINE DATA SHEET

UE - 17580

STEAM INLET VALVE DATA

Valve Number - 3 - 4 - l - l - 5
,
- - -'1 ---- -
Op erri ng arder 1 l 3 4 - 5
.J

Lead (In·ches) - .376 .362 .362 .370 . 388 Min. Lift

ELECTRICA L REQUIREMENTS: See Wiring Diag r a ms , Figure 38 and 39

TURBINE WEIGHTS: See Outline Drawing, Figure !.