Tg Lub Oil Flushing
-
Upload
srigirisetty208 -
Category
Documents
-
view
234 -
download
0
Transcript of Tg Lub Oil Flushing
-
8/18/2019 Tg Lub Oil Flushing
1/25
Station: NTPC-
Ramagunda
m
BHEL Ref No.PS-DC-202-500-0004
NTPC Ref no COS-CO-R!-Comm-PRO"0#$ S%eet # of 19
P&ant a'ea: T(RB)NE
PROCED(RE *OR H+DR,(L)C TEST ,ND *L(SH)N! O* T(RB)NE L(B-O)L ,ND,C)N! O)L S+STE
SLNO
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
PLANT DETAILS
OBJECTIVE
PROPOSAL
SERVICES REQUIRED
SAFETY PRECAUTIONS
EER!ENCY PROCEDURE
STATE OF T"E PLANT
ET"OD
COPLETION CRITERIA
APPENDICES
#$ TEC"NICAL SPECIFICATION
%$ DRA&IN!.
'$ LO! S"EETS.
-
8/18/2019 Tg Lub Oil Flushing
2/25
Station: NTPC-
Ramagunda
m
BHEL Ref No.PS-DC-202-500-0004
NTPC Ref no COS-CO-R!-Comm-PRO"0#$ S%eet 2 of #/
P&ant a'ea: T(RB)NE
PROCED(RE *OR H+DR,(L)C TEST ,ND *L(SH)N! O* T(RB)NE L(B-O)L ,ND
,C)N! O)L S+STE
SLNO
1.
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
PLANT DETAILS
500 MW unit is provided with lub oil and Ja!in" oil s#ste$swhih onsistin" o% the %ollowin" e&uip$ents to ater to thelubriation and sha%t li%tin" re&uire$ent o% entire 'urbine and(enerator bearin"s and 'urin" "ear s#ste$.
2 )os. *+ driven *u,iliar# oil pu$ps and 1 )o -+ drivene$er"en# oil pu$p are $eant to suppl# oil to the bearin"s andturnin" "ear at re&uired pressures.
2 )os. o% *+ driven and 1 )o -+ driven Ja!in" il pu$ps are$eant %or suppl#in" hi"h pressure oil to the bearin"s in order toli%t the sha%t while the $ahine is on barrin" "ear.
1 )o Main oil pu$p to suppl# oil to the bearin"s while the unit isin operation.
2)os. o% in/etors to boost the sution pressure to M.
2 )os o% oolers one in servie the other as standb# to re$ovethe heat %ro$ the oil o$in" %ro$ the bearin"s.
il te$perature ontrol valve. 'his in on/untion with oil oolers$aintains the oil te$perature at inlet to bearin"s.
-uple, %ilters in oil line to 'hrust bearin" 'his is to re$ove the$ehanial i$purities %ro$ the oil so that the da$a"e to thustbearin" is avoided. ne is nor$all# in servie and the other is!ept as standb#.
'hrottles at the inlet to the bearin"s. 'hese are $eant %or re"ulatin" the %low o% oil enterin" the bearin"s so that the bearin"$etal te$peratures are $aintained within operatin" li$its.
ST,T(S
Signatu'e
NTPC BHEL
-
8/18/2019 Tg Lub Oil Flushing
3/25
Station: NTPC-
Ramagundam
BHEL Ref No.PS-DC-202-500-0004
NTPC Ref no COS-CO-R!-Comm-PRO"0#$S%eet $ of #/
P&ant a'ea: T(RB)NEPROCED(RE *OR H+DR,(L)C TEST ,ND *L(SH)N! O* T(RB)NE L(B-O)L ,ND
,C)N! O)L S+STE
SLNO
1.10
1.11
1.12
2.0
2.1
3.0
3.1
3.2
3.3
3.4
#drauli 'urnin" "ear shut o%% valve is $eant %or ad$ittin" thepower oil %or turnin" "ear devie durin" shutdown o% the unit.
Main il 'an! serves as reservoir o% il. 'he *u,iliar# il u$pand Ja!in" oil pu$ps are $ounted inside the Main oiltan!. 'he tan! ontains two o$part$ents )a$el# dirt#
and lean o$part$ents separated b# a partition %ilter ele$ent.
2)os. apour ,hauster %ans are $eant %or re$ovin" oil vapour %ro$ the oil s#ste$ and to $aintain a little a$ount o% vau$.)or$all# one %an is in servie and the other is !ept as standb#.
OBJECTIVE(
'o %lush o$plete '( il Ja!in" oil s#ste$s with 'urbine oilto re$ove $ehanial i$purties.
PROPOSAL
he$e o% oil %lushin" %or lub oil and Ja!in" oil s#ste$s shall beas per the enlosed s!eth.
'her$al sho!s shall be "iven to the s#ste$ b# sudden han"esin oil te$perature to $a!e the %lushin" e%%etive. appin" o% theoil lines shall be arried out durin" ther$al sho!s espeiall# atweld /oints.
il %lushin" shall be arried out usin" the nor$al operatin"'urbine oil as per *nne,ure. 'he &uantit# o% oil re&uired %or %lushin" will be appro,. 40 :;.
-
8/18/2019 Tg Lub Oil Flushing
4/25
Station: NTPC-
Ramagunda
m
BHEL Ref No.PS-DC-202-500-0004
NTPC Ref no COS-CO-R!-Comm-PRO"0#$ S%eet 4 of #/
P&ant a'ea: T(RB)NEPROCED(RE *OR H+DR,(L)C TEST ,ND *L(SH)N! O* T(RB)NE L(B-O)L ,ND
,C)N! O)L S+STE
-
8/18/2019 Tg Lub Oil Flushing
5/25
SLNO
4.0
4.1
4.2
4.3
4.4
4.5
4.6
4.7
5.0
5.1
5.2
5.3
5.4
5.5
5.6
5.7
SERVICES REQUIRED
*vailabilit# o% letrial heatin" arran"e$ent %or heatin" the +W toturbine oil ooler %or "ivin" ther$al sho!s durin" oil %lushin".
*vailabilit# o% laborator# %ailit# %or anal#sis o% oil sa$ple.
*vailabilit# o% servie air and thinner=petrol %or %ilter leanin".
*vailabilit# o% su%%iient s!illed $anpower %or e,eution and supervisiono% the proess.
*vailabilit# o% re&uired &uantit# o% 'urbine oil
*vailabilit# o% portable %ire e,tin"uisher at oil %lushin" area.
*vailabilit# o% proper li"htin" and o$$uniation %ailit#.
SAFETY PRECAUTIONS(
tairases plat%or$s handrails %or M' and re&uired approahes asdeided at site should be read#.
a%et# and protetive e&uip$ents li!e hand "loves hel$et et shouldbe available durin" the proess.
reautions should be ta!en to avoid spilla"e and onta$ination o% oil.
ervie water soure should be available near the ativit# area.
*vailabilit# o% %irst aid !it near the proess area should be ensured.
*vailabilit# o% ortable %ire e,tin"uishers and bu!ets ontainin" sandshould be ensured near the ativit# area.
ne oil is %illed in M' no weldin" = uttin" /ob should be arried out inlub oil %lushin" area.
ST,T(S
Signatu'e
NTPC BHEL
Station: NTPC-
Ramagunda
m
BHEL Ref No.PS-DC-202-500-0004
NTPC Ref no COS-CO-R!-Comm-PRO"0#$ S%eet 5 of #/
P&ant a'ea: T(RB)NE
PROCED(RE *OR H+DR,(L)C TEST ,ND *L(SH)N! O* T(RB)NE L(B-O)L ,ND
-
8/18/2019 Tg Lub Oil Flushing
6/25
,C)N! O)L S+STE
SLNO
5.8
5.9
5.10
5.11
5.12
5.13
6.0
6.1
6.2
6.3
6.4
6.5
;oad on * shall not e,eed %ull load urrent o% the $otor.
rovision %or e$er"en# stoppin" o% oil pu$ps %ro$ loal=>+?has to be $ade.
rovision %or e$er"en# drainin" o% M' to the tan! o% +entral oiluri%iation >nit should be $ade.
il %lushin" area should be properl# ordoned o%%.
-ispla# o% aution si"n boards dan"er ta"s should be $ade atonerned loations.
ound the lo! $annin" should be $ade %or $onitorin" o% oil%lushin" ativit#.
EER!ENCY PROCEDURE(
$er"en# operatin" instrutions to deal with %ire or an# other e$er"en# onditions should be prepared in advane anddispla#ed at the identi%ied loations.
'he operator posted in the oil %lushin" area should be aware o% %ire e,tin"uisher operatin" proedures.
'he tea$ $e$bers should be aware o% proedure to be %ollowedin ase o% aident involvin" in/ur#= letrial ho!.
*n operator should be posted near the pu$p area and instrutedto trip the pu$ps in the event o% e$er"en# bein" noti%ied to hi$b# an# tea$ $e$ber = observers.
'he tea$ $e$bers should be aware o% restartin" the %lushin"operation in ase o% s#ste$ stoppa"e due to %ailure o% powersuppl#.
ST,T(S
Signatu'e
NTPC BHEL
-
8/18/2019 Tg Lub Oil Flushing
7/25
Station: NTPC-
Ramagunda
m
BHEL Ref No.PS-DC-202-500-0004
NTPC Ref no COS-CO-R!-Comm-PRO"0#$ S%eet 1 of #/
P&ant a'ea: T(RB)NE
PROCED(RE *OR H+DR,(L)C TEST ,ND *L(SH)N! O* T(RB)NE L(B-O)L ,ND
,C)N! O)L S+STE
SLNO
7.0
7.1
7.2
7.3
7.4
7.5
7.5.1
7.5.2
7.5.3
7.5.4
7.5.5
7.5.6
STATE OF T"E PLANT
retion o% the lubeoil s#ste$ is o$plete as per drawin".
*ll the te$porar# pipin" whih are inluded in the proess areseparatel# leaned be%ore their installation.
'her$al sho! she$e is read# as per the details "iven in theenlosed drawin". @e%er dr". )o.4'A014600B
-irt# lean oil tan!s and the related s#ste$s o% the +entral il
uri%iation unit @+>B are read# %or drainin" and pu$pin" ba!o% oil to M'
AIN OIL TAN)
il in/etor %loat valve are !ept in position. rew plu"s will beprovided in its drain holes.
M sution and dishar"e are looped with its oil %lushin" deviesupplied %ro$ Wor!s with a CD vent valve.
*ll + E installations li!e M' level indiators level swithes etare %itted be%ore oil %illin".
apour e,tration %ans are available %or operation.
*ll bearin" edestals and M' strainer are $anuall# leanedand inspeted be%ore start o% oil %lushin". Mar!in loth onl# is tobe used %or leanin".
*s Js and entri%u"e are available with re&uired alar$sinterlo!s and protetions.
ST,T(S
Signatu'e
NTPC BHEL
-
8/18/2019 Tg Lub Oil Flushing
8/25
Station: NTPC-
Ramagundam
BHEL Ref No.PS-DC-202-500-0004
NTPC Ref no COS-CO-R!-Comm-PRO"0#$S%eet of #/
P&ant a'ea: T(RB)NE
PROCED(RE *OR H+DR,(L)C TEST ,ND *L(SH)N! O* T(RB)NE L(B-O)L ,ND
,C)N! O)L S+STE
SLNO
7.6
7.6.1
7.6.2
7.6.3
7.6.4
7.6.5
7.6.6
7.6.7
7.6.8
7.6.9
7.6.10
7.6.11
7.6.12
7.6.13
LUB OIL SYSTE(
*ll %lan"es in the s#ste$ are ti"htened a%ter he!in" %or "as!ets.
il throttles at * dishar"e %or oil in/etor E and EE are replaedwith suitable adapters=distane piees
'he turnin" "ear noFFle bo, inside bearin" )o.3 pedestal isre$oved and its %lushin" devie provided be%ore bo,in" up o% pedestal.
;ub oil header is onneted to -rain eader with a te$porar#
loop o% the lub oil header siFe with an isolatin" valve.
il suppl# return lines %or eah o% (enerator %ront rear ande,iter bearin"s are looped with te$porar# pipes.
-
8/18/2019 Tg Lub Oil Flushing
9/25
Station: NTPC-
Ramagunda
m
BHEL Ref No.PS-DC-202-500-0004
NTPC Ref no COS-CO-R!-Comm-PRO"0#$ S%eet 3 of #/
P&ant a'ea: T(RB)NE
PROCED(RE *OR H+DR,(L)C TEST ,ND *L(SH)N! O* T(RB)NE L(B-O)L ,ND
,C)N! O)L S+STE
SLNO
7.6.14
7.6.15
7.7
7.7.1
7.7.2
7.7.3
7.7.4
7.7.5
7.8
7.8.1
7.8.2
7.8.3
il oolers are inspeted throu"h oil line onnetion and i% re&uired areleaned be%ore start o% the oil %lushin".
'e$perature indiators be%ore and a%ter oil ooler %or oil as well asoolin" water are $ade available.
JAC)IN! OIL SYSTE(
-
8/18/2019 Tg Lub Oil Flushing
10/25
Station: NTPC-
Ramagundam
BHEL Ref No.PS-DC-202-500-0004
NTPC Ref no COS-CO-R!-Comm-PRO"0#$S%eet / of #/
P&ant a'ea: T(RB)NE
Teting " Commiioning S%edu&e: T(RB)NE O)L *L(SH)N!
SLNO
7.8.4
8.0
8.1
8.1.1
8.1.2
8.1.3
8.1.4
8.1.5
8.1.6
8.2
8.2.1
8.2.2
8.2.3
* he! list is prepared %or all the ite$s re$oved = %ittedte$porail# and is re%erred to at the ti$e o% nor$aliFation.
ET"OD(
OIL FILLIN!(
e&uired &uantit# o% oil is $ade available and the oil is tested %or its &ualit#. 'est erti%iate an also be obtained %ro$ the supplier.
'urbine oil is %illed into the M' pre%erabl# throu"h the entri%u"e.il %illin" an also be done throu"h bearin" drain header b#$ountin" a te$porar# %illin" %unnel at its e,iter du$$# end.
+are is to be ta!en that all the drains o% the s#ste$ are losedand no oil lea!a"e our durin" %illin".
'he operation o% oil tan! level indiator is he!ed durin" oil%illin". ;evel is to be losel# $onitored to avoid an# over%low.
+entri%u"in" o% M' oil is to be done ontinuousl# with its heaters
) +entri%u"e bowl is to be leaned inter$ittentl# to re$oveslud"e olleted.
M' %ilters is to be leaned as and when re&uired.
LUB OIL SYSTE FLUS"IN!(
#ste$ is lined up %or %lushin" lub oil lines diretl# %ro$ lub oilheader to drain throu"h the te$porar# valve. il oolers are !eptb#passed. *ll other setions are !ept isolated.
-iretion o% rotation o% the oil pu$ps is to be he!ed with shortstart = stop o$$and. 'he trial run o% the pu$ps is to be ta!en upalon" with oil %lushin" proess.
-
8/18/2019 Tg Lub Oil Flushing
11/25
Station: NTPC-
Ramagunda
m
BHEL Ref No.PS-DC-202-500-0004
NTPC Ref no COS-CO-R!-Comm-PRO"0#$ S%eet #0 of #/
P&ant a'ea: T(RB)NE
PROCED(RE *OR H+DR,(L)C TEST ,ND *L(SH)N! O* T(RB)NE L(B-O)L ,ND
,C)N! O)L S+STESLNO
8.2.4
8.2.5
8.2.6
8.2.7
8.2.8
8.2.9
8.2.10
8.2.11
8.2.12
8.2.13
*s are to be ta!en in to servie. %or %urther oil %lushin" a%ter $a!in" the s#ste$ lea! proo%. +entri%u"e is to be run ontinousl#with its heaters ).
+are is to be ta!en that * load is li$ited to %ull load urrent o% the * $otor. E% re&uired both *s shall be run.
Main oil tan! %ilters shall be inspeted and leaned ever# hour
durin" initial %lushin" operation. 'herea%ter the %re&uen# is be"raduall# redued to one a da# dependin" upon the %ilter ondition.
When one a da# M' %ilter leanin" is established lub oiloolers shall be ta!en in servie one b# one %or %urther oil%lushin". )or$all# 23 da#s o% %lushin" with oolers in b#passedondition su%%iient.
'her$al sho! to the oil s#ste$ is started b# heatin" the oil withther$al sho! arran"e$ent.
'e$perature o% oil a%ter ooler shall be raised to about 7075de" +. il te$perature should not e,eed 80 de" +.
'her$al sho! is "iven b# har"in" oolin" water as %ast aspossible and oil te$perature be%ore ooler is brou"ht down b#about 35 I 40 de" +.
-
8/18/2019 Tg Lub Oil Flushing
12/25
Station: NTPC-
Ramagunda
m
BHEL Ref No.PS-DC-202-500-0004
NTPC Ref no COS-CO-R!-Comm-PRO"0#$ S%eet ## of #/
P&ant a'ea: T(RB)NE
PROCED(RE *OR H+DR,(L)C TEST ,ND *L(SH)N! O* T(RB)NE L(B-O)L ,ND
,C)N! O)L S+STESLNO
8.2.14
8.2.15
8.2.16
8.3
8.3.1
8.3.2
8.3.3
8.3.4
8.3.5
8.3.6
-
8/18/2019 Tg Lub Oil Flushing
13/25
Station: NTPC-
Ramagunda
m
BHEL Ref No.PS-DC-202-500-0004
NTPC Ref no COS-CO-R!-Comm-PRO"0#$ S%eet #2 of #/
P&ant a'ea: T(RB)NE
PROCED(RE *OR H+DR,(L)C TEST ,ND *L(SH)N! O* T(RB)NE L(B-O)L ,ND
,C)N! O)L S+STE
SLNO
8.3.7
8.4
8.4.1
8.4.2
8.4.3
8.5
8.5.1
8.5.1.1
:eepin" %ull# released one J is started and dishar"epressure raised to appro,i$atel# 10 !"=$2 %or %urther oil %lushin"o% /a!in" oil lines %or two da#s.
FINAL STA!E FLUS"IN!(
*%ter all the iruits have been ta!en %or %lushin" and M'strainer re$ains lean %or 24 rs. -uple, %ilter ele$ents shall beintrodued in the %lushin" iruit
'he internals o% bearin" oil throttles @ 2 to 3 bearin"s at a ti$e Bare re$oved and line %ilters supplied %ro$ wor!s are introdued.
+o$plete oil s#ste$ %lushin" is ontinued usin" ther$al sho!s.il sa$ple anal#sis is arried out. -uple, = ;ine %ilters areleaned with leanin" a"ent.
-
8/18/2019 Tg Lub Oil Flushing
14/25
Station: NTPC-
Ramagundam
BHEL Ref No.PS-DC-202-500-0004
NTPC Ref no COS-CO-R!-Comm-PRO"0#$S%eet #$ of #/
P&ant a'ea: T(RB)NE
PROCED(RE *OR H+DR,(L)C TEST ,ND *L(SH)N! O* T(RB)NE L(B-O)L ,ND,C)N! O)L S+STE
-
8/18/2019 Tg Lub Oil Flushing
15/25
SLNO
8.5.2
8.5.2.1
8.5.2.2
8.5.2.3
8.5.2.4
8.5.2.5
8.5.2.6
8.5.2.7
8.5.2.8
8.5.2.9
8.6
8.6.1
8.6.1.1
8.6.1.2
PREPRATION(
?e%ore ondutin" h#drauli test it is to be ensured thatdishar"e pipin" o% Js inludin" its dishar"e ) and have been nor$alised and trial run o% /a!in" oil pu$pso$pleted.
e&uired te$porar# onnetion shall be $ade between thesubs#ste$s. ?lan! %lan"es shall be installed wherever thesubs#ste$ are onneted to drain as per %lushin" she$e.
'est "au"es o% suitable ran"e are provided.
&uip$ents not sub/eted to test are !ept isolated.
E$pulse line valves o% all proess pressure "au"es = trans$ittersare to be !ept losed.
a%et# relie% valves o% Js. are to be he!ed %or their settin".#ste$ pressure durin" #drauli test is to be re"ulated usin"pressure re"ulatin" valve.
entin" arran"e$ents are provided at blind ends with valve.
Ja!in" oil dishar"e lines are suitabl# tapped o%% to lub oils#ste$ separatel# with isolatin" valves.
;ub oil throttles to all bearin"s are losed.
PROCEDURE(
L*% O+, S-/(
-+ is run and s#ste$ is %illed.
entin" o% total s#ste$ is arried out.
ST,T(S
Signatu'e
NTPC BHEL
Station: NTPC-
Ramagunda
m
BHEL Ref No.PS-DC-202-500-0004
NTPC Ref no COS-CO-R!-Comm-PRO"0#$ S%eet #4 of #/
P&ant a'ea: T(RB)NE
-
8/18/2019 Tg Lub Oil Flushing
16/25
PROCED(RE *OR H+DR,(L)C TEST ,ND *L(SH)N! O* T(RB)NE L(B-O)L ,ND
,C)N! O)L S+STE
SLNO
8.6.1.3
8.6.1.4
8.6.1.5
8.6.1.6
8.6.2
8.6.2.1
8.6.2.2
8.6.2.3
8.6.2.4
8.6.2.5
8.6.2.6
8.6.2.7
8.6.2.8
8.6.2.9
8.6.3.0
-+ is stopped.
ne J is started with pressure re"ulatin" valve %ull# released.
;ines onnetin" /a!in" oil to lub oil s#ste$s are opened.
ressure is raised to 12 !"=$2 and held %or 10 $inutes. #ste$is he!ed %or lea!a"es.
J#'+ O+, S-/(
ressure re"ulatin" valve is !ept %ull# released.
*%ter o$pletion o% h#drauli test o% lub oil s#ste$ the te$porar#onnetion %ro$ J dishar"e header to lub oil s#ste$ are
re$oved and /a!in" oil s#ste$ is nor$alised.
ne J.. is started and pressure is raised to 20 !"=$2 .
;ines to eah bearin" are vented and then isolatin" valves tobearin"s losed.
;ea!a"es i% an# are attended.
ressure is "raduall# raised to 180 !"=$2.
#ste$ is a"ain he!ed %or lea!a"es.
ressure is held %or 10 $inutes and s#ste$ is then depressurised
'he is ad/usted to the operatin" value o% /a!in" oil header pressure.
E% lea!a"es are observed s#ste$ is depressurised and lea!a"esattended and h#drauli test is repeated.
ST,T(S
Signatu'e
NTPC BHEL
Station: NTPC-
Ramagunda
m
BHEL Ref No.PS-DC-202-500-0004
NTPC Ref no COS-CO-R!-Comm-PRO"0#$ S%eet #5 of #/
P&ant a'ea: T(RB)NE
PROCED(RE *OR H+DR,(L)C TEST ,ND *L(SH)N! O* T(RB)NE L(B-O)L ,ND
-
8/18/2019 Tg Lub Oil Flushing
17/25
,C)N! O)L S+STE
SLNO
8.7
8.7.1
8.7.2
8.7.3
8.7.4
8.7.5
8.7.6
8.7.7
8.7.8
8.7.9
8.7.10
8.7.11
8.7.12
8.7.13
N#,+#/+(
il is drained %ro$ the total s#ste$ in the dirt# oil tan! o% entraloil puri%iation unit. ualit# o% this oil is tested and i% %oundsuitable the oil $a# be used %or oil %lushin" o% other unit.
M' and ' are leaned and inspeted.
il oolers tube nest are leaned and inspeted.
il in/etor %oot valve are leaned and nor$alised a%ter he!in"the seatin" b# blue $athin". *lso srew plu" provided in drainhole is re$oved.
?earin" oil throttles are nor$alised a%ter re$ovin" their srewplu"s and their li%t are ad/usted %or nor$al operation as per %low
urve. ;o!in" o% throttle is to be done properl#.
*ll the '( bearin"s and M are nor$alised.
ah pedestal is leaned o% an# %orei"n $aterial i% an#.
*ll the provisional arran"e$ents $ade in the s#ste$ %or oil%lushin" are re$oved and s#ste$ nor$alised.
*ll /a!in" oil onnetions to the bearin"s are nor$alised.
Ja!in" oil line ) internals re$oved prior to oil %lushin" areinstalled.
J is run and all J onnetions to bearin"s are he!ed %orlea!a"es. ;ea!a"es observed i% an# are attended.
?earin" pedestal are bo,ed up a%ter ensurin" o$pletion o% all+ E /obs.
il in/etor and oil ooler throttles are nor$alised = ad/usted %or nor$al operation.
ST,T(S
Signatu'e
NTPC BHEL
-
8/18/2019 Tg Lub Oil Flushing
18/25
Station: NTPC-
Ramagunda
m
BHEL Ref No.PS-DC-202-500-0004
NTPC Ref no COS-CO-R!-Comm-PRO"0#$ S%eet #1 of #/
P&ant a'ea: T(RB)NE
PROCED(RE *OR H+DR,(L)C TEST ,ND *L(SH)N! O* T(RB)NE L(B-O)L ,ND
,C)N! O)L S+STE
SLNO
8.7.14
9.0
9.1
9.2
9.3
-
8/18/2019 Tg Lub Oil Flushing
19/25
Station: NTPC-
Ramagunda
m
BHEL Ref No.PS-DC-202-500-0004
NTPC Ref no COS-CO-R!-Comm-PRO"0#$ S%eet # of #/
P&ant a'ea: T(RB)NE
PROCED(RE *OR H+DR,(L)C TEST ,ND *L(SH)N! O* T(RB)NE L(B-O)L ,ND
,C)N! O)L S+STE
SLNO
10.0 @aBE.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
OIL TEC"NICAL SPECIFICATION
'he properties o% 'urbine oil are "iven below
*ppearane +lear
:ine$ati isoosit# *t 40 de" + @+'B 41.4
isosit# Ende, 96
*'M +olour 2.5
-ensit# at15 de" + @"$=$lB 0.9
our oint @de" +B @B 6
-
8/18/2019 Tg Lub Oil Flushing
20/25
SHEET #3 O* #/
LO! S"EET
AOP NO 1 2 RUN STATUS
-*' 'EM *
+urrent-is. r.
;ub oileader
r.
;ub oil 'e$o. )o. o% 'her$alsho!
-
8/18/2019 Tg Lub Oil Flushing
21/25
S"EET 19 OF 19
JOP N. 1 N.2 RUN STATUS
-*' 'EMJ
+urrent-is. r.
il 'e$p.)o. o% 'her$al
ho!?<
'her$alho!
*
-
8/18/2019 Tg Lub Oil Flushing
22/25
PROCED(RE *OR H+DR,(L)C TEST ,ND *L(SH)N!
O* T(RB)NE L(B-O)L ,ND ,C)N! O)L S+STE
PS(TS(176(00(03
PROJECT ( RAA!UNDA 500 &
B"ARAT "EAVY ELECTRICALS LIITEDTEC"NICAL SERVICES DEPARTENT
PO&ER SECTOR : SOUT"ERN RE!IONC"ENNAI : 600 035.
-
8/18/2019 Tg Lub Oil Flushing
23/25
J+' *M*(>)-*M 500MW >)E'7
+->N-*>;E+ '' *)- E)( < '>?E) ;>? E;
*)- J*+:E)( E; N'M
> <-+>M'
'E) = E)
-
8/18/2019 Tg Lub Oil Flushing
24/25
RAMAGUNDAM 500 MW UNIT 7
FLUSHING OF TG LUB-OIL SYSTEM
DRG.NO.4:PS:TSX:0144: 00
DRAWN CHECKED APPROED DATED
K! MKS KB "#.0#.0$
RAMAGUNDAM 500 MW UNIT 7
FLUSHING OF TG !ACKING OIL SYSTEM
DRG.NO.4:PS:TSX:0145: 00
DRAWN CHECKED APPROED DATED
K! MKS KB "#.0#.0$
RAMAGUNDAM 500 MW UNIT 7
ARRANGEMENT FOR HEATING OF OIL % THERMAL
SHOCK
DRG.NO.4:PS:TSX:014&: 00
DRAWN CHECKED APPROED DATED
K! MKS KB "#.0#.0$
,RR,N!EENT *OR HE,T)N! O* O)L ,ND THER,L SHOC
T+P)C,L6
T(RB)NE O)L *L(SH)N! R,,!(ND, (N)T 7 500 8
-
8/18/2019 Tg Lub Oil Flushing
25/25