Starting Oil Pump of Unit 5 Word 97 2003

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  • 8/13/2019 Starting Oil Pump of Unit 5 Word 97 2003

    1/5

    STARTING OIL PUMP IN SERVICE PROBLEM AT

    NTPC,TTPS UNIT #5 , 110 MW UNIT

    Objective To t!" t$e M%i& oi' (!)( "ic$%*+e (*e!*e &ot !t%i&i&+

    $e& !&it i *!&&i&+ o& 'o%"

    B*ie- .ec*i(tio& o- TG L!b oi' Ste)

    W$e& t$e T!*bi&e Ge&e*%to* i o& B%**i&+ Ge%* %&" o& /!''

    (ee" No 'o%" /SNL , St%*ti&+ oi' (!)( SOP !(('ie L!b

    oi' to %'' be%*i&+ , Gove*&i&+ te) , Ai*i"e e%' oi' te),MOP !ctio& 2

    W$e& t$e )%c$i&e i *o''e" to 3000 *(), M%i& oi' (!)(

    MOP t%4e ove* t$e "!t o- !(('i&+ L!b oi' to TG

    Be%*i&+ , Gove*&i&+ te) , Ai*i"e e%' oi' te) 2

    P*ob'e) -%ce" W$e& t$e SOP i itc$e" o-- eit$e* %t /SNL 3000 *()

    o* $e& t$e !&it i o& 'o%" ,

    MOP .ic$%*+e (*e!*e i &ot $o'"i&+ %t % co&t%&t v%'!e ,

    b!t it i v%*i&+ b 675 8+-9c): *e!'ti&+ i& "i( o- "ic$%*+e

    (*e!*e 2 ;e&ce t$e T!*bi&e Ge&e*%to* i +etti&+ t*i((e" 2

    Obe*v%tio&

    A e itc$ o-- t$e SOP %-te* !&it i &c$*o&i

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    1025 8+-9c): to 525 = >25 8+-9c): $ic$ i *e!'ti&+ i&

    A!to t%*t o- SOP 2

    I- t$e SOP i &ot co)i&+ i&to e*vice , T!*bi&e i +etti&+

    t*i((e" %&" t$e !&it # 5 $% t*i((e" : ti)e o -%* bec%!e

    o- t$i %cco!&t2

    M%jo* job c%**ie" o!t "!*i&+ A&&!%' O; = :00? o- U&it # 5

    No T!*bi&e c'i&"e* e*e ove*$%!'e"

    > No o- TG L!b oi' te) NRV@ e*vice"

    : No o- SOP .ic$%*+e v%'ve , MOP S!ctio& io'2 V%'ve ,

    MOP .ic$2 to L!b oi' coo'e* io'2 V%'ve e*vice"

    TG L!b oi' coo'e* b!&"'e *e('%ce" it$ Ne "ei+& /i&&e"

    t!be b!&"'e o- M9 L%)i E&+i&ee*i&+ I&"!t*ie , B$o(%'

    Pvt Lt" )%4e

    Ai* i"e %&" G% i"e Se%' oi' (!)( *e('%ce" it$ Ne

    (!)( o- M9 T!$%co )%4e Ge%* (!)(

    : o!t o- 3 Lo+ic $% bee& i&t*o"!ce" i& t$i ove*$%!' b CI

    i& ..CMIS

    Ge&e*%to* Roto* , Se%' Ri&+ *e('%ce" "!*i&+ Ge&2 Roto*

    t$*e%" o!t o(e*%tio&Pot Ove*$%!'i&+ o*4

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    : No o- NRV o&e i& MOP !ctio& 'i&e -*o) SOP .ic$%*+e ,

    SOP .ic$%*+e to Gov2 te) oi' 'i&e e*e *e('%ce" it$ Ne

    o&e

    No c$%&+e i& SOP *!&&i&+ t%t! $i'e !&it i o& Lo%"

    ONE &o2 o- SOP *e('%ce" it$ ove*$%!'e" (!)(

    No c$%&+e i& SOP *!&&i&+ t%t! $i'e !&it i o& Lo%"

    B*%i& to*)i&+ 9Reco))e&"%tio&

    Oi' I&jecto* $ic$ i (*ovi"i&+ MOP !ctio& &ee" i&(ectio&

    A'' NRV D i& TG L!b oi' te) e*vici&+

    MOP I&(ectio& Se%' *i&+ *e('%ce)e&t i- *e!i*e"

    Gove*&i&+ te) i&(ectio&

    L!b oi' O*i-ice i&(ectio&9*ecti-ic%tio&

    S!++etio& to o've t$e %bove (*ob'e) b t$e Etee)e" )e)be*

    We e'co)e o!* v%'!%b'e !++etio&

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    REPEATE. OMEGA PIPE GAS8ET /AILURE AT NTPC

    , TTPS STAGE = : UNITS :F110 MW

    B*ie- I&t*o"!ctio& o- t$e P*ob'e)

    W$%t i OMEGA (i(e

    It i &ot$i&+ b!t %& IP T!*bi&e Ste%) I&'et (i(e i& t$e

    -o*) o- )bo' OMEGA 2

    O)e+% (i(e i $%vi&+ L;S R;S Ste%) i&'et (i(e

    %&" % co))o& i&'et o& t$e IP c'i&"e* -%ci&+

    Ste%) 'e%4%+e % obe*ve" -*o) L;S /'%&+e o-

    O)e+% (i(e i& H%& ,:00? H!' , :00? i& U&it # 5

    Re!'ti&+ i& U&it # 5 O!t%+e o& : occ%io&

    Obe*v%tio& o- t$e P*ob'e)

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    Ste%) 'e%4%+e -*o) L;S /'%&+e o- O)e+% (i(e o- U&it # 5

    % "!e to t$e -%i'!*e o- O'" Se**%te" G%4et o-

    )%te*i%' SS = 31> 2 M% be "!e to t$e*)%' $oc4 "!*i&+

    Lo%" c$%&+e9T*%&ie&t o(e*%ti&+ co&"itio&2

    Re)e"i%' )e%!*e

    A Ne )o"i-ie" G%4et it$ )o*e o!ti"e "i%)ete* to

    $o'" betee& t$e St!" bei&+ !e" 2 C%)(*o-i'e +%4et

    it$ G*%($ite $e%t$i&+ o& bot$ i"e !e" it$ $i+$e*

    O. to %**et t$e 'e%4%+e 2

    S!((o*t te) -o* t$e IP Ste%) c$et L;S 9R;S

    i'' be t$o*o!+$' i&(ecte" "!*i&+ &et A&&!%'

    Ove*$%!' 2

    S!++etio& b t$e Etee)e" )e)be* We e'co)e o!* v%'!%b'e !++etio& 2