500 Mw Turbine Design Data

8/18/2019 500 Mw Turbine Design Data

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TURBINE & AUXILIARIES

1.0 TURBINE & AUXILIARIES

1.1 MAIN TURBINE

1.1.1 SPECIFICATIONS

(a) Make BHEL(b) Design KWU, West Germany(c) Type Three Cyin!er "eheat C#n!ensing T$rbine%(!) &tages H'T "eacti#n stages%

*'T + + "eacti#n stages% L'T - + "eacti#n stages%

(e) .a/es H'T 0+ Main &t#p an! C#ntr# .a/es% *'T 0+ "eheat &t#p an! C#ntr# .a/e% C"H ine 1 &2ing Check .a/e% L'B' 1 + Bypass &t#p an! C#ntr# .a/es%

(3) Directi#n #3 "#tati#n 4nti C#ck2ise (.ie2e! 3r#m 3r#nt pe!esta t#2ar!s Generat#r) . (g) L#a! (i) "ate! #a! 566 MW (ii) Ma7M #a! 5+8%9 MW (/a/e 2i!e #pen c#n!iti#n)

Speed

(i) "ate! &pee! 56 C:&ec

(ii) Ma7m&pee! 5%5 C:&ec ( ;# Time Limitati#n)(iii) Minm &pee! 8%5 C:& ( ;# Time Limitati#n)

(i/) &pee! E7c$si#n "ange (2ith#$t #a!) t# 8%5 C:&ec(/) &tan!ar!


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(!) L#cati#n ?r#nt Bearing 'e!esta

1.1.9 TURBOVISORY

1.1.).1

Alarm Trip

47ia &hi3t ± 6%5 mm ± mm

Di33erentia E7pansi#ns(i) H'T(ii) *'T

05%6 t# =%5 mm0%6 t# 5%5 mm

6 856 566

1.1.12 MATERIAL OF CONSTRUCTION

1.1.1*.1 Tur!ine #asin%s

H' G& Cr M


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L' &t% =0+; (%+ +659%5 ++9%=

+osses

Mechanica %888 %888 %888 %888

Gen -%>95 5%88 8%8>+ 8%86

TG 4$7iiary 6%5 6%5 6%5 6%5

E33iciency () 9>%== 9>%+- 9>%6 9%5

1.* TURBINE +UB I+ S2STEM%+% LUB OIL SPECIFICATIONS

(a) Kinematic /isc#sity 8%8 1 56 C&T at 86 #C,+> C&T at 56 #C

(b) .isc#sity in!e7 Min 9>(c) ?ash p#int +66#C (min%)(!) '#$r p#int 0-#C (ma7%)(e) ;e$traisati#n ;#%(t#ta 4ci!ity ;# Ma7% 6%+ mg #3 K(b) Bearing + 5%8(c) Bearing = 8%55(!) Bearing 8 9%+9

(e) Gen% bearing ?r#nt %9+(3) Gen% bearing "ear %9+(g) E7citer bearing 6%6

(h) Estimate! #i re$irement 3#r the 5%8Hy!ra$ic Barring Gear

%+%8 DUPLE' OIL FILTER FOR BRG. OIL SUPPLY HEADER"

(a) ;$mber + 66

(b) Type +%->%+(c) &iFe =55 : 56(!) Make B# @ Kirch

(e) ?itrati#n partice siFe = µm

1.2.5 (AC#ING OIL SYSTEM

(a) &a3ety /a/e setting +66 bar


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(b) 'ress$re reg$ating /a/e setting >6 bar

(c) D$pe7 #i 3iter (Type 866 D 86Make K@H Eppensteiner, Germany +766

(!) ?itrati#n partice siFe #3 3iter eement = µm

(AC#ING OIL PUMPS CUT IN AND CUT OUT SPEEDS

acking #i p$mps m$st be in #perati#n at t$rbine spee!s be#2 -1 "'M%

acking #i p$mps sh#$! be c$t #$t at spee!s ab#/e -0 "'M%

1.2.6 OIL PUMPS SPECIFICATION

MP AP 3# EP4A#5IN$ I+ PP

Num!er 1 * 1 A# 6 *

3# 6 1

Make BHEL K&B K&B T$shak# T$shak#

Type =56 m:hr ET4056056.L

ET40660==.L

T= &4 =>:8- T= &4 =>:8-

Capacity (!m=:s) >%8> 8> =6 %>8 %>8

Disch% 'r% (bar) >%8 -% +%= > >

&pee! ("'M) =666 86 86 +>9> +>9>

Dri/e T$rbine 4C M#t#r DC M#t#r 4C @ DCM#t#r

4C@DCM#t#r

MTR M4KE 0 Cr#mpt#nGrea/es

Cr#mpt#nGrea/es

Cr#mpt#nGrea/es

Cr#mpt#nGrea/es

.#tage (.) 0 85. ++6. 85. ++6.

M#t#r '#2er (KW) 0 66 = 85 85

"ate! C$rrent (4mp%) 0 5 9 - +=8

3R &rom top0 C#ck2ise C#ck2ise C#ck2ise C#ck2ise

1.2.7 LUB OIL COOLERS

(a) ;$mber + 66

(b) C##ing &$r3ace 4rea -86 M+

(c) -%+ M=:Hr%(!) Heat Dissipating Capacity KW

(e)


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Type &H&H

&iFe 6 C&pee! +>+5 "'M ;#% #3 ?ans +766M#t#r Make Bharat Biee Lt!%Type M =96=0+.#tage 85 .

'#2er rating 6%5 KW

1.2.10 LEA#AGE OIL PUMP

L#cati#n C%?%T% r##m (T%G% 6m) ;#% #3 ''s% 766D60 =(!) Discharge pr% %5 : =>%5 bar

(e) ?$i! 3#2 +% : 9%== !m=:s(3) &pee! +95 "'M(g) Dri/e 4%C% M#t#r

1.,.0.* Motor

(h) Make &iemens(i) Type *L4-=-+ 4C() .#tage 85 .(k) M#t#r rating -6 KW

() "ate! c$rrent +5- 4mp%(m) &tarting c$rrent 9+ 4mp(n) &pee! +95 "'M


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#ontrol 'luid Pumps peratin% #:aracteristics

'luid &lo; dm%5

O)*+,-/ )/- II (!$ring start @ #pening #3 the

st#p /a/e ser/# m#t#r)L#2 press$re eakage 3$i! @ #2 press$re c#ntr#3$i!

+5% 6%>

High press$re eakage 3$i! 9%== =%>

O)*+,-/ )/- III (!$ring #pening #3 the c#ntr#/a/e :L' bypass #perati#n a3ter the #a! thr#2 #33)

L#2 press$re eakage 3$i! +% 6%-

High press$re eakage 3$i! +8%=- =%-

1.3.5 C.F. VAP. E'TRACTION FANS (a) ;$mber #3 ?an + 7 66 (b) Make (?an) 'iar (Germany)

(c) Make (M#t#r) &iemens(!) &pee! =666 "'M(e) C$rrent 6%- 4mps%

1.3. CONTROL FLUID COOLER

(a) ;$mber #3 c##ers + 7 66(b) C##ing s$r3ace area =+ m+

(c) ?$i! ?#2 8=%+ m=:hr%(!) Heat !issipating capacity 8 KW(e) ?$i! inet temp% 55 #C

(3) ?$i! #$tet temp% 89 #C(g) ?$i! si!e pr% !r#p =%5 MWC(h) CW inet temp% => #C(i) CW #$tet temp% 86% #C

() CW 3#2 -6 M=:Hr%(k) CW si!e pr% !r#p +% MWC() Design pr% 1 CW si!e 6 Kg:Cm+

(m) Test pr% 1 CW si!e 5 Kg:Cm+

(n) Design pr% 1 ?$i! si!e = Kg:Cm

+

(#) Test press 1 ?$i! si!e 9%5 Kg:Cm+

(p) T$bes materia &tainess stee() Casing (she) &tainess stee(r) Water b#7 Carb#n stee

1.0 #N3ENSER

1.4.1 CONDENSER SPECIFICATIONS

Type D#$be 'ass, &inge &he

T#ta &$r3ace 4rea C#n!ensing Q#ne,6 4ir C##ing Q#ne

Length


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Water B#7 Hy!ra$ic Test %5 Kg:cm+

;#% - "'M ;#% 9 "'M?re$ency 56 HF

&tarting C$rrent -66 4mps%?$ L#a! C$rrent +88%6 4mps%*ns$ati#n Cass ?M#t#r Win!ing C##ing &e3 4ir0C##e!%M#t#r Brg% Type 4nti ?ricti#nM#t#r Bearing L$bricate! *


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Make 4BB

Type H 5 + & 8+"ating = *n! , 85 . , 56 HF , -% 4mp , =% KW , +>>5 "'MBearing DE0-=6> QQ C= , ;DE0-=6 QQ C=

1.6.2 DRAIN COOLER

Type &traight T$be : H#riF#ntaR$antity Drain (Kg:Hr%) 55%985

'ress$re #3 Drain (ata) 6%+5

Temp% #3 Drain (#C) *n A -8% >

C#n!ensate *net : %8 -%9 6=%>

C#n!ensate +8%+

&$r3ace area (M+) >- =+- >=>

&iFe #3 t$bes U 9 U > U

.e#city #3 C#n!ensate (M:&ec%) %99 %5 99 ;$mber #3 t$be si!e passes + + +

;$mber #3 she si!e F#nes + +

Design press$re #n she si!e (4tg) = @ ?$ /ac$$m = @ ?$ /ac$$m 8 @ ?$ /ac$$m

Design temp% #n she si!e (#C) +6 55 +-

Design press$re #n t$be si!e (4tg) 8 =9 =9

Design temp% #n t$be si!e (#C) 88 5+ 5+

Test press$re #n she si!e (4tg) 8%5 8%5 -

Test press$re #n t$be si!e (4tg) 6%5 5>%5 5>%5

Materials

&he, Channes C%&% &4 5- G" 6 C%&% &4 5- G" 6 C%&% &4 5- G" 6


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T$be pate @ c#/ers C%&% &4 5- G" 6 C%&% &4 5- G" 6 C%&% &4 5- G" 6

?anges YYY C%&% &4 6- G" B C%&% &4 65

&$pp#rt pate C%&% *& +6-+ C%&% *& +6-+ C%&% *& +6-+

T$bes &%&% &4 ->> T' =68 &%&% &4 ->> T' =68 &%&% &4 ->> T' =68

C#n!ensate *net : 666

L' Heater in #perati#n Kgs% +5666 Kgs% ==666 Kgs% +8666

L' Heater 3##!e! Kgs% =666 Kgs% 8=666 Kgs% =566

1.@ 3EAERATR 'ST

1.7.1 DEAERATOR SPECIFICATION

Design 'ress$re (Kg:cm+) 9%6Capacity 6 M

Design Temperat$re (

#

C) 6 : =-6Diss#/e! %=Test 'ress$re Kg:cm+(g) =%5

%%+%+ Materias

&t#rage Tank &he @ Dishe! En! C& &4 5- G" 6

*nterna ;#FFes C& &4 6- G" B

C#/er 3#r Manh#es C& &4 65

1.@.*., /ei%:ts

&t#rage Tank @ Hea!er Dry Kgs% 6666&t#rage Tank @ Hea!er in #perati#n Kgs% =>666&t#rage Tank @ Hea!er 3##!e! Kgs% 896666

1.7.3 DEAERATOR SAFETY VALVES

Sa&et8 Valve 3esi%n +i&t Pr +i&t Pr Reset Pr

(Kg:Cm+) (Kg:Cm+) (Kg:Cm+)&.0 (


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%>%% Speci&ications

M3B'P T3B'P

Man$3act$rer BHEL : Hy!eraba! BHEL : Hy!eraba!

M#!e ;#% ?K 8E=- ?K 8E=-

;#% #3 '$mps 56 + 56 ;#% #3 &tages 8 kicker stage 8 kicker stage

Casing type 6 (3#r ;DE)

1.7.1., Mec:anical Seal

Type B$rgmann Mech% sea% &H?+:-+0E5 (3#r DE)&H?+:=50E5 (3#r ;DE)

&ea pr% =5 bar

&t$33ing b#7 c##ing '$mp acket c##ing%

&ea c##ing C#se! ##p recirc$ati#n /ia p$mping ring thr#$gh a heat e7changer%Temperat$re at sea #$tet N 55#C

1.7.1.0 Suction Relie& Valve

Make BHEL&iFe V&et 'r% ==%6 Kg:Cm+

C#! &et 'r% ==%+ Kg:Cm+

Temperat$re -= 6CCapacity 8+%5 Ltr:Min

Type V 996 &WBack 'r% +% Kg:Cm+

1.8.2 BOOSTER PUMP

1.7.*.1 Speci&ications

M3B'P T3B'P

Man$3act$rer BHEL : Hy!eraba! BHEL : Hy!eraba!

M#!e ;#% ?4B5 ?4B5 ;#% #3 '$mps 7 56 + 7 56

Casing type H#riF#nta H#riF#nta

Directi#n #3 r#tati#n (3r#m !ri/er en!) CW CCW

&$cti#n temp% (#C) -8 -8

&$cti#n pr% (bar) 9%6- >%=

;'&H at (= hea! break !#2n) M 8%5 8%5

Discharge pr% (bar) +6%= +6%=

'$mp spee! "'M 898 898

'#2er c#ns$mpti#n, KW -6> -6>

E33iciency () >%5 >%5

%>%+%+ Bearin%s

4ournal !r%. T:rust !r%.


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Type Thick Wa Babbit Titing pa! (> > 'a!s)

&iFe 6>6K&46-6 M0>:=8:+'0+'

Man$3act$rer Gacier Gacier

%>%+%= Mec:anical Seal

Type B$rgmann Mech% &ea690H5?+:660E (3#r DE)

690H5?+:660E+ (3#r ;DE)&ea pr% +5 bar

&ea c##ing C#se! ##p recirc$ati#n /ia p$mping ring thr#$gh a heat

e7changer%

1.7.*.0 Suction Relie& Valve

Make BHEL&iFe V&et 'r% %6 Kg:Cm+

C#! &et 'r% % Kg:Cm+

Temperat$re -= 6CCapacity >+%= Ltr:Min

Type V 996 &W

Back 'r% +% Kg:Cm+

1.8.3 BFP DRIVE MOTOR%>%=% SPECIFICATIONS

Type Cage "#t#r 4synchr#n#$s M#t#r Man$3act$rer BHEL, Bh#pa

D%=%+ BEARINGS

Type &ee/eL$bricati#n ?#rce! %=%= MOTOR COOLING

Type #3 C##er C4CW (Circ$ating 4ir Circ$ating Water) ;#% #3 C##er + 7 56C##ing 2ater re$ire! +8 M=:hr%

C##ing 2ater *net temp% => #CC##ing 2ater pr% (bar) - (Ma7%)


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Ma7% #$tp$t spee! -886 "'M

"eg$ati#n range 8Z !#2n2ar!sBearing temp% N 96#C

1.8.5 LUB OIL SYSTEM FOR MDBFP %>%5% +u!ricatin% il Speci&ication

%5%= +u! il Pumps

Auxiliar8 il Pp Main il Pp

Man$3act$rer .%5%5 il Puri&ier 'or M3B'P


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Make 43a La/a

Type '#rtabe : M4B 6=

M#t#r Make Bharat Bii Lt!%

1.7.? BFP DRIVE TURBINE

%>%-% Speci&ication

Type K860+

Man$3act$rer BHEL : Hy!eraba!

Ma7M > 'a!s)

(b) ;#s% at ?r#nt 'e!esta

at "ear 'e!esta

?r#nt 'e!esta

1.8..2 #ouplin%s

+ocationT8pe Mae

Bet2een T$rbine an! Main?ee! Water 'p

Disc#nnect c#$ping ?DEL&iFeZ 68 Cass0*

M:s% Q$rn *n!$stries

Bet2een B##ster 'p an! Gear B#7 GD;0+> M:s% Wachan! ;agar %*%Lt!

Bet2een T$rbine an! Gear B#7 ?e7ibe Gear c#$ping&iFeZ 6%5 Cass0**

M:s% 4meri Dri/es *nternati#na

1.8.7 TDBFP LUB OIL SYSTEM


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[email protected] +u!e il #oolers

Man$3act$rer BHEL

;#% #3 c##ers + 66

Type &he @ T$be

M=:hr%

Water 3#2 rate +6 M=:hr%

66 "'MMake Cr#mpt#n Grea/es

1.8.8 TDBFP G*+// S6-*

1.7.7.1 $overnin% Rac

*np$t bar bar


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C#ntr#ing Mechanism &eat > 8+%+=

Temp% #3 E7tracti#n steam (#C) 8= ==5%5

R$antity #3 ?ee! Water (Kg:Hr%) 8>%65 8>%6

'ress$re #3 ?ee! Water (4ta) +=6 ++-

?ee! Water *net Temp% (#C) -5%5 +6=%=

?ee! Water 7 +% mm

;$mber #3 T$bes =8 U =8 U

.e#city #3 ?ee! Water (M:&ec%) %99 +%66

;$mber #3 t$be si!e passes + +

;$mber #3 she si!e F#nes = =

Design press$re #n she si!e (4tg) +8 @ ?$ .ac$$m 5+%8 @ ?$ /ac$$m

Design temp% #n she si!e (#C) ++8 +=

Design press$re #n t$be si!e (4tg) =+6 =+6

Design temp% #n t$be si!e (#C) -5%5:+6=%== += : +9=

Test press$re #n she si!e (4tg) =- >%-

Test press$re #n t$be si!e (4tg) 8>6 8>6

&kirt !esign% temp% (#C) 855 =

Materials

&he, Channes &4 => G" + c% C%&% &4 5- G" 6

T$be pate @ c#/ers &4 =56 L? + C%&% &4 ->> T ' =68

?anges &4 6- Gr B C& &4 65

&$pp#rt pate C%&% *& +6-+ C%&% *& +6-+

T$bes &%&% &4 ->> T' =68 &%&% &4 ->> T' =68

C#n!ensate *net : + ? C%&% &4 =56 L? +

*mpingement pate &%&% &4 +86 T' =68 &%&% &4 +86 T' =68

/ei%:ts

H%'% Heater !ry Kgs% 8++56 Kgs% 5>656

H%'% Heater in #perati#n Kgs% 89=66 Kgs% -+556

H%'% Heater 3##!e! Kgs% 5-+56 Kgs% 666

Sa&et8 Valve

Make BHEL BHEL

&iFe 8 -

&et 'r% Kg:Cm+ 5+%8 Kg:Cm+

C#! &et 'r% Kg:Cm+ 5=% Kg:Cm+

Temperat$re 6C +=6 6C

Capacity Ltr:Min 588%= Kg:Hr

Type 9+L

Back 'r% Kg:Cm+ +% Kg:Cm+

1.1 +P 3CIN$ S2STEM

1.10.1 LP DO"ING PUMPS

;#% #3 '$mps + ;#s% 4mm#nia !#Fing 'ps%+ ;#s% ;+H8 (Hy!raFine) !#Fing 'ps%

Type Metering '$mp 2ith Diaphragm Hea!s


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Make Metachem C#rp#rati#n, B#mbay

M#!e MC 1 + : D:"

Capacity 56 L'H

Disch% 'ress$re 85 Kg:cm+

Hy!ra$ic ?$i! &4E 86 #i

Gear B#7


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Test 'r% +%- bar

Ma7% W#rking Temp% -6 #C

1.11.3 RECIRCULATING PUMP

Type LM -50+66

Capacity =+ M=:Hr%Dei/ery hea! + MMateria 0 '$mp casing Cast *r#n GG +6

0 &ha3t @ *mpeer &%&%M#t#r Make &iemensType "#t#ry C$rrent M#t#r

'#2er +%+ KW.#tage 85 .&pee! 866 "'M

1.1* #ENTRA+ +UB I+ STRA$E PURI'I#ATIN UNIT

Function Storage & uri!ication o! tur"ine #u"e oi#$ %t'ing or !i##ing te tur"ine #u"eoi# 'te o! *nit + 1 an, *nit + 2.

-ocation ur"ine /0 (*nit + 1 $ A).

1.12.1 E$UIPMENTS 1.1*.1.1 il Tans

Cean #i Tank Dirty #i Tank Un#a!ing Tank

;#% +56 Ltr : Hr%

Disch% 'r% + Kg:cm+

Motor

M#t#r Make Bharat Biee

Type Three phase *n!$cti#n M#t#r (*L4 =658)

&pee! 8>6 "'M

.#tage 85 .

1.1*.1., #entral il Puri&ier

&eparat#r type M4B +6-50+8Ma7% spee! >8+= "'M

Ma7% Density #3 3ee! 66 Kg:M=

Ma7% Density #3 se!iments -66 Kg:M=

"ate! capacity 9566 Ltr:Hr

B$it #n ?ee! p$mp s$cti#n i3tDei/ery hea!

8 M 2g5 M 2g

Dei/ery hea! at b$it in p$mp #$tet 5 t# +5 M

"$nning $p : &t#pping time %+ t# + min% : = min$tes 2ith brake appie!

(eater

Type *n!irect

.#tage 85 .

'#2er +6 KW

Make C#sm#s Engrs%, '$ne

1.1, (P B8pass S8stem


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1.13.1 OIL SUPPLY UNIT

'$mp Man$3act$rer DE;*&

500 Mw Turbine Design Data

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