interlock protection 600 mw 08.01.2016 (2)

7/25/2019 Interlock Protection 600 MW 08.01.2016 (2)

http://slidepdf.com/reader/full/interlock-protection-600-mw-08012016-2 1/62

INTERLOCK &

PROTECTION



1. BOILER AND AUXILIARIES

1.1 MASTER FUEL TRIP PROTECTIONS

S.n

o.

ParameterAlarm

Vale

Tr!"

#ale

T!me

Dela

$

Remar%

1 Both ID Fans Of 3 hardwired

contacts or each

ID Fan (2/3) (HT

Switchgear)

2

Both FD Fans Of

3Water wa circ!ation

not correct

" sec

(on)

#$%&' * &B &ress

Together

" +n, OWS' * tri-co..and Initiated

%on0r.ed

F!rnace &ress!re er,

ow

144

..wc

15"

..wc(2/3) F!rnace

-ress!re switch5

F!rnace &ress!re er,

high

65"

..wc

61"4

..wc

7Dr!. ee er, ow 15" .. 35" ..

" sec

(on)

(2/3) dr!. eet8 9oth side

:Dr!. ;ee er, high

612"..

62"4..

14

sec(on)

14

Tota +ir Fow < 34= 44 T&H

144= > Tota air

?ow at B%@ >

2357 T&H

11;oss o @eheater

-rotection acted

12 $nit 224A D% ot

aaia9e

2

sec(O

f)13

$nit 2# A D% (FSSS

Interna) ot +aia9e

1# ;ess than FB oss o

114 A +% in an,

eeation in serice

114A +% or

noCCe ae

soenoids

+r.ing' +

eeders of

1"$nit ?a.e ai!re tri-

actiated

+r.ing' +n,

eeder -roen

1 ;oss o + F!e Tri-actiated

+r.ing' +n, ;OnoCCe ae not



cosed

15

Both +ir Heaters Of

14

sec

or +

14

sec

or B17 + BF& tri--ed 34sec

1:+n, two FT D&$ 9oth

T aied

1.' PUR(E PERMISSIVE

S.n

o

Parameter Re)!re* Stat Remar%

1 + &+ Fans Of Of

2 ;OTA %osed

3 + eeation +;; ;OA %osed

# + Feeders OFF

" + Hot +ir gates %osed

+ eations Disc

Scanners Showo Fa.e

5+ +!8iiar, +ir

Da.-ersod!ating

7 Tota +ir Fow 34= (44 T&H) 144= > Tota +ir

Fow at B%@ >

2357 T&H< #4= (:"# T&H)

:+ eations Fire9a

Scanners showo Fa.e

14 o Boier tri- +EB % Tr!e

FT %ondition not

-resent (9!t FT

not reset)

11 FT D&$ not roCenOT' &!rge Ti.er > : .in!tesE &ostTri- &!rge Ti.er > " .in!tes

1.+ LOTV, LORV

S.n

o.

De-r!"t!on Set

Vale

T!mer Remar%

O"en Perm!!#e1 ;OTA not O-en ;O@A O-en

eed9ac2 ;OTA o-en &B -ressed ;DO

&ress!re adeG!ate + ;OA



cosed o FT

Prote-t!on Cloe1 FT ;O@A not O-en2 +to.ising +ir &r A ;ow +n,

;OA not o-en o ;O Start

Sto- ;O@A not O-en

< 3"

*/%2

" sec

3 ;ight Oi Header &ress!re A ;ow

+n, ;OA not cosed

;O@A not O-en

< 3"

*/%2

" sec

# ;oss o $nit 2# Aot D%O"en Perm!!#e

1 ;O@A not o-en ;O@A o-en &B

-ressed

2 ;O@A not o-en + ;OA

%osed

3 ;O@A not o-en o a!to%osing conditions

Prote-t!on Cloe1 + ;OA not cosed

2 ;O@A cose &B -ressed

3 ;OTA cosing co..and ;O@A

not cosed

1. BC/ PUMP

S.n

o.

De-r!"t!on Set Vale Remar%

Start Perm!!#e1 B%W &!.- &rotection %riteria not

-resent2 B%W &!.- ;& cooing water ?ow not

ow

7 T&H

3 B%W &!.- dif Te.- 9etween -!.-

casing and s!ction .aniod

<"4 deg %

# B%W &!.- .otor cait, te.- o 2 J 3

deg %" B%W &!.- dis Aae ste.1 o-en On, in

ann!nciation



B%W &!.- dis Aae ste.2 o-en On, in

ann!nciation5 B%W &!.- switchgear (re.ote in

serice) aaia9e7 Boier dr!. ent ae cosed

: B%W &!.- switchgear not dist!r9ed

14 %W s!--, to B%W -!.- nor.a <344 W%Prote-t!on Sto"

S.n

o.

De-r!"t!on Alarm Tr!" T!me

Dela$1 B%W &!.- .otor cait, te.- A High

(2/3 ogic)

3 deg

%

deg % " sec

2 B%W &!.- Dis A/ Ste. 1 ot O-en On, in

ann!nciati

on

3 B%W &!.- Dis A/ Ste. 2 ot O-en On, inann!nciati

on

BC/ Pm" AAto Start

S.n

o.

De-r!"t!on Set Vale T!mer

1 KL(B%W &!.-B on or 34 sec) (one

or .ore B%W &!.- on D& ow) or

14 sec M LB%W &!.-% not onM or 2secN KB%W -!.- + seected

stand9,N

17 -si or

9oier oad

4=14 -si i

9oier oad <

4=2 KL(B%W &!.-% on or 34 sec) (one

or .ore B%W &!.- on D& ow) or "

secMN KB%W -!.- + seected

stand9,N3 (B%W &!.-% tri-) (B%W -!.- +

seected stand9,)

# (B%W &!.-B Tri-) (B%W &!.-%ot On) (B%W -!.- + seected

stand9,)

2 sec

" KL(B%W &!.-B on) (B%W &!.-%

on or 2 sec) ater " secM LB%W

&!.-B tri- MN KB%W -!.- +

seected stand9,N

BC/ Pm" BAto Start

1 KL(B%W &!.-% on or 34 sec) (one


17 -si or

9oier oad



14 sec M LB%W &!.-+ not onM or 2

secN KB%W -!.- B seected

stand9,N

4=

14 -si i

9oier oad <

4=2 KL(B%W &!.-+ on or 34 sec) (one


secMN KB%W -!.- B seected

stand9,N3 (B%W &!.-+ tri-) (B%W -!.- B

seected stand9,)# (B%W &!.-% Tri-) (B%W &!.-+

ot On) (B%W -!.- B seected

stand9,)

2 sec

" KL(B%W &!.-% on) (B%W &!.-+

on or 2 sec) ater " secM LB%W

&!.-% tri- MN KB%W -!.- Bseected stand9,N

BC/ Pm" CAto Start

1 KL(B%W &!.-+ on or 34 sec) (one


14 sec M LB%W &!.-B not onM or 2

secN KB%W -!.- % seected

stand9,N

17 -si or

9oier oad

4=14 -si i

9oier oad <

4=

2 KL(B%W &!.-B on or 34 sec) (one


secMN KB%W -!.- % seected

stand9,N3 (B%W &!.-B tri-) (B%W -!.- %

seected stand9,)# (B%W &!.-+ Tri-) (B%W &!.-B

ot On) (B%W -!.- % seected

stand9,)

2 sec

" KL(B%W &!.-+ on) (B%W &!.-Bon or 2 sec) ater " secM LB%W

&!.-+ tri- MN KB%W -!.- %

seected stand9,N

1.0 PLOS

LOP Start Perm!!#e

S.n

o. De-r!"t!on

Set

Vale

T!me

r Remar%



1 Tan ;ee ot ;ow On, in ann!nciation

2 Tan Te.- not ;ow On, in ann!nciation

LOP Prote-t!on

1 Te.-erat!re ater cooer A

;owOn, in ann!nciation

2 Tan ee ow On, in ann!nciation

3 ;O& O or 1 in and &ress!reater cooer < 4"

34sec

PLOS ASto" Perm!!#e

1

&!eriser OFF 34 in and

&;OS + sto- -!sh 9!tton

act!atedAto Start

1

&;OS B POQ or .ore than 4

seconds and discharge

-ress!re at -!.- o!tet is ow

< 1" Bar4

sec

2&;OS PBQ ais to start on giing

start co..and

14

sec3 &;OS B Tri--ed

Ato Sto"1 Tan ;ee ;OW2 Tan Te.-erat!re ;OW

PLOS BSto" Perm!!#e

1

&!eriser OFF 4 in and

&;OS B sto- -!sh 9otto.

act!atedAto Start

1

&;OS + POQ or .ore than 4

seconds and discharge

-ress!re at -!.- o!tet is ow

< 1" Bar4

sec

2&;OS P+Q ais to start on giing

start co..and

14

sec3 &;OS + Tri--ed

Ato Sto"1 Tan ;ee ;OW2 Tan Te.-erat!re ;OW

1. PULVERI2ER

S.n

o.


Start Perm!!#e

1 &!eriser and Feeder start -er.it ro.FSSS



aoCCe tits horiConta +ir ?ow < #4=

O FT9 +n, Oi eeation in serice O FTc +n, eeder O O FT2 O/; Te.-erat!re not High :" Deg

3&+ &er.issie aaia9e (+ conditions in

O@)

a&+ header OT ;ow &+ Header OT A

;ow Both &+ O Both FD O

9

# or ore &!eriser OT in serice &+

header OT ;ow &+ Header OT A ;ow

+n, &+ O and +n, FD O# &!eriser R o Tri-R" S+ to Bow D& adeG!ate 2"4 ..wc Ignition &er.issie aaia9e5 Start ro. &;OSa D& +cross 0ter not HI 2 Bar9 Thr!st Bearing/Shat 9earing te.- not HI 7" Deg

c+n, -!.- On or 1 in &S ater cooer

adeG!ate

47 9ar

d ;O te.- ater cooer adeG!ate 2" Dege ;O ?ow adeG!ate 244 ;&

Pl#er!er Tr!"1 FT2 Ignition energ, reG!ired and not aaia9e

3S+ to &! 9ow D& owESwitch adeG!ate in

serice

2/3 1 .in

# ;oss o &ri.ar, +ira &+ Header &ress!re A ow (2/3) <#"4 ..wc9 &+ Header &ress!re ow " sec (1/2) <2" ..wc

c+n, coa eeation in serice Both &+

Fans OT O

d+n, coa eeation in serice Both FD

Fans OFF" &!eriser ai to start 14 Sec

otor winding te.- A Hi 2 sec

134 Deg On, in

ann!nciation :4 deg %5 otor Bearing te.- A Hi 2 sec :4 Deg 1" sec dea,7 Thr!st/Shat Bearing te.- A Hi 7" Deg 1" sec dea,

: i Ai9ration A Hi

On, in

ann!nciation

#" ../sec14 Tri- ro. &;OSa Both ;O& Fai to start9 ;O ?ow A ow 15" ;-.

c +n, ;O& O or 1" Sec and ;O &ress!re;OW

<4" 9ar



11;oss o &a Fan Tri- (a--ica9e or EFE*EH

.i)

" or ore

eation

1.3 COAL FEEDER

Start Perm!!#e

S.n

o.


1 &!eriser @ead,(&!eriser start -.t)2 Ignition energ, reG!ired and aaia9e3 Feeder s-eed to .in < =# O FT" Feeder in @e.ote &$;A O5 Feeder S+ ae O-en7 Feeder O/; gate O-en

Prote-t!on Sto" 4rom DCS1 &!eriser Of 2 o %oa Fow tri- ( + %ond in +D)a o coa on Bet or 1 sec9 Feeder O Feed9ac 4" sec3 FT

#Ignition s!--ort reG!ired and OT

aaia9e" Feeder OT in @e.ote H+* %osed %+* %osed

5 Feeder O/; *ate OT O-enProte-t!on Sto" 4rom Fee*er M!-ro"ro-eor

S.n

o.De-r!"t!on

A""l!-a5le

4orT!mer

1 ;oss o Both Tachos ;oca/@e.ote2 Bet .otion .onitor ti.ed o!t @e.ote3 Feeder discharge -!gged @e.ote# ateria on 9et ;oca/%ai9ration ;oca" otor starter a!t ;oca/@e.ote @& Deiation @e.ote5 B!ner o coa Fow @e.ote7 +I/DI /&I/+O/DO od!e 9ad ;oca/@e.ote

1.6 AIR PRE7EATER

A!r MotorStart Perm!!#e

S.n

o.

De-r!"t!on Set #ale T!mer

1 +&H S!--ort 9earing oi te.-erat!re not < 54 %



er, high

2+&H *!ide 9earing oi te.-erat!re not

er, high< 54 %

3 +&H ectric otor OFFAto Start

1 +&H ectric otor Tri--ed " secAto Sto"

1+&H ectric otor O +&H B ectric

otor ot OFF

2+&H +ir otor sto- co..and ro. +&H

sh!tdown seG!ence

Ele-tr!- MotorStart Perm!!#e

1+&H S!--ort 9earing oi te.-erat!re not

er, high< 54 %

2+&H *!ide 9earing oi te.-erat!re not

er, high

< 54 %

3 +&H ectric otor %% not Dist!r9ed

(!*e Bear!n8 LOP AStart Perm!!#e

1 +&H *!ide 9earing oi te.-erat!re High #4 %

2+&H *!ide Bearing ;O& + %% ot

Dist!r9edAto Start

1+&H g!ide 9earing ;O& B tri--ed +&H

O2 sec -!se

2 +&H *!ide 9earing ;O& B O (34 sec) +&H *!ide 9earing oi ?ow ;ow +&H O

<5 ;& 2 sec -!se

3+&H O +&H + *!ide 9earing Oi te.-

HI*H and +&H + g!ide 9earing ;O& B OFF#4 % 2 sec -!se

#

+&H g!ide 9earing ;O& B OFF +&H

g!ide 9earing ;O& +/B O (ro.

seG!ence start)Ato OFF

1+&H *!ide Bearing ;!9e oi Te.-erat!re

;ow or 34 Sec< 37 % (Tri-) " sec -!se

2 +&H *!ide Bearing ;O& +/B OFF (Fro.SeG!ence %ontro)

S""ort Bear!n8 LOP AAto Start

1+&H S!--ort 9earing ;O& B tri--ed

+&H O2 sec -!se

2

+&H S!--ort 9earing ;O& B O (34 sec)

+&H S!--ort 9earing oi ?ow ;ow

+&H O

< 5 ;& 2 sec -!se

3 +&H O +&H + S!--ort 9earing Oi

te.- HI*H and +&H + S!--ort 9earing

#4 % 2 sec -!se



;O& B OFF

#

+&H S!--ort 9earing ;O& B OFF +&H

S!--ort 9earing ;O& +/B O (ro.

seG!ence start)Start Perm!!#e

1+&H S!--ort 9earing oi te.-erat!re

High#4 %

2+&H S!--ort Bearing ;O& + %% ot

Dist!r9edAto OFF

1+&H S!--ort Bearing ;!9e oi

Te.-erat!re ;ow or 34 Sec< 37 % (Tri-) " sec -!se

2+&H S!--ort Bearing ;O& +/B OFF (Fro.

SeG!ence %ontro)

1.9 BOILER FILL PUMP

Start Perm!!#e

S.n

o.

De-r!"t!on Set

Vale

T!mer

1 %% ot Dist!r9ed

2 %ondensate storage Tan ee O

3 &!.- s!ction ae o-ened

# &!.- discharge ae o-ened

1.1: FD FAN

Start Perm!!#e

S.n

o.


1 Fan otor Winding Te.- not high < 12" Deg % " sec

2Fan otor Dside Bearing Te.- ot

high

< 74 Deg % 2 sec

3 Fan otor Dside Bearing Te.- not high < 74 Deg %

# Fan Bearing Te.- not high < 74 Deg %

" Fan %ontro Oi &ress O 7 9ar

Fan Bade &itch %ontro in ini.!.

5 Fan Bade &itch %ontro an!a an!a

7 Fan O/; *ate %osed

: (Fan ;O&+ On) O@ (Fan ;O&B On)

14 Fan switchgear +aia9e

11 Fan otor Dside Bearing i9ration nothigh

<3 ../s " sec



12Fan otor Dside Bearing i9ration not

high

<3 ../s " sec

13 Fan Bearing i9ration not high <3 ../s " sec

1# +t east one ID Fan On

1" SW*@ not distri9!ted

Prote-t!on Sto"

S.no.

De-r!"t!on Alarm Tr!" T!meDela$

1 Fan &ost &!rge Tri-

2Fan otor Dside Bearing Te.- er,

high

5" Deg

%

:4 deg

%14 sec

3Fan otor Dside Bearing Te.- er,

high

5" Deg

%

:4 deg

%14 sec

#Fan Bearing Te.- A high 5" Deg

%

1"4 deg

%14 sec

"Fan otor Winding Te.- A high (2/) +nn!nciati

on 144

deg %

Fan otor Dside Bearing Ai9ration

er, high

3

../s:: 4 sec

5Fan otor Dside Bearing Ai9ration A

high

3

../s:: 4 sec

7Fan Bearing i9ration not high #"

../s:4 124 sec

:(ID Fan+ ) (ID FanB Of)

14 (FD an +B On ) ID Fan B of

11(Fan On or " sec) (Fan O/; *ate

cosed or 2 .in)124 sec

FD Fan LOP AStart Perm!!#e

S.n

o.De-r!"t!on Set Vale T!mer

1 Fan in ;ee in Oi Tan "4=

Sto" Perm!!#e

1KFan Of or 34 .inN Or KFan ;O&+ On

Fan %ontro Oi Header -ress!re 7 9arN7 Bar 34 .in

Ato Start

1(Fan ;O&+ order co..and) (;O&+

Of)" Sec

2 Fan ;O&+ Tri--ed

3Fan ;O&B On or 4 sec and Fan ;!9e

Oi &ress ater 0ter ;ow" 9ar 4 sec

Ato Sto"1 Sto- Order co..and



FD Fan LOP BStart Perm!!#e

1 Fan in ;ee in Oi Tan "4=

Sto" Perm!!#e

1KFan Of or 34 .inN Or KFan ;O&B On

Fan %ontro Oi Header -ress!re 7 9arN7 Bar 34 .in

Ato Start

1(Fan ;O&B order co..and) (;O&B

Of)" Sec

2 Fan ;O&B Tri--ed

3Fan ;O&+ On or 4 sec and Fan ;!9e

Oi &ress ater 0ter ;ow" Bar 4 sec

Ato Sto"

1 Sto- Order co..and

1.11 ID FAN

ID Fan C;annel 1Start Perm!!#e

S.n


1 ID Fan %H1 S@% B@@ ot Dist!r9ed

2 ID Fan %H1 S@% B@@ On

3 ID Fan AFD %H1 o +ar.# ID Fan AFD %H1 @ead,

" ID Fan AFD %H1 Start &er. +aia9e

ID Fan %H1 +!8 S!--, Heath,

5 ID Fan %H1 o Fa!t

7

KID Fan %H2 OnN Or KID Fan I/; D&@

&OS in ID Fan I/; and O/; *ate 1E2

cosedN

: (ID Fan ;O&+ On) Or (ID Fan ;O&B On)

14 ID Fan % WD* Te.- ot High

11 ID Fan ;!9e Oi &r +deG!ate 47 ata

12 ID Fan Fan/otor Bearing Te.- ot High 74 2 sec

13 ID Fan otor Winding Te.- ot High 12" 2 sec

1# AFD S,ste. +!8 S!--, O

1"(F!e *as &ath aaia9e) Or (ID Fan+

On)

1 ;!9e Oi Te.- at %ooer O/; ot High

Prote-t!on Sto"

S.n De-r!"t!on Alarm Tr!" T!mer



o.1 ID Fan AFD %H1 Fa!t

2 ID Fan %H1 S@% B@@ ect Tri- &!se

3(Both ID and FD Fan On or " sec)

(si.!taneo!s FD Fan Tri-)" sec

# ID Fan Fan/otor Bearing Te.- A High 74 deg % :4 deg % 14 sec

"

ID Fan otor Winding Te.- A High On, inann!nciati

on 144

deg %

ID Fan Fan/otor Bearing i9ration A

High3 ../s :: ../s 4 sec

5 ID Fan &ost &!rge Tri-

7(ID Fan On or 124 sec) (O/; *ate 1E2

cosed)124 sec

: (ID Fan On or 124 sec) (I/; *ate 1E2cosed) 124 sec

ID Fan C;annel 'Start Perm!!#e

1 ID Fan %H2 S@% B@@ ot Dist!r9ed

2 ID Fan %H2 S@% B@@ On

3 ID Fan AFD %H2 o +ar.

# ID Fan AFD %H2 @ead,

" ID Fan AFD %H2 Start &er. +aia9e

ID Fan %H2 +!8 S!--, Heath,5 ID Fan %H2 o Fa!t

7

KID Fan %H1 OnN Or KID Fan I/; D&@

&OS in ID Fan I/; and O/; *ate 1E2

cosedN

: (ID Fan ;O&+ On) Or (ID Fan ;O&B On)

14 ID Fan % WD* Te.- ot High

11 ID Fan ;!9e Oi &r O 47 ata

12 ID Fan Fan/otor Bearing Te.- ot High 74 2 sec

13 ID Fan otor Winding Te.- ot High 12" 2 sec

1# AFD S,ste. +!8 S!--, O

1"(F!e *as &ath +aia9e) Or (Other ID

Fan On)

1 ;!9e Oi Te.- at %ooer O/; ot High

15 ID Fan ;!9e Oi Tan ;ee ot ;ow

Prote-t!on Sto"

1 ID Fan AFD %H2 Fa!t

2 ID Fan %H2 S@% B@@ ect Tri- &!se

3 (Both ID and FD Fan On or " sec) " sec



(si.!taneo!s FD Fan Tri-)

# ID Fan Fan/otor Bearing Te.- A High 74 deg % :4 deg % 14 sec

"

ID Fan otor Winding Te.- A High On,

ann!nciati

on 144

deg %

ID Fan Fan/otor Bearing i9ration AHigh

3 ../s :: ../s 4 sec

5 ID Fan &ost &!rge Tri-

7(ID Fan On or 124 sec) (O/; *ate 1E2

cosed)124 sec

:(ID Fan On or 124 sec) (I/; *ate 1E2

cosed)124 sec

LOP AStart Perm!!#e

S.no.

De-r!"t!on SetVale

T!mer Remar%

1 ID Fan in ee in Oi Tan "4=

2 ID Fan ;O&+ %% not Dist!r9ed

Sto" Perm!!#e

1KID Fan Of or 34 .inN Or KID Fan ;O&B

On ID Fan ;!9e Oi header &r ON47 9ar 34 .in

Ato Start

1(ID Fan ;O&B On or " sec) (ID Fan

;!9e Oi Header &r ;ow)

4 Bar 7 sec

2(ID Fan ;O&B order co..and ) (ID Fan

;O&B Of)

3 FD FanB ;O&B Tri--ed

Ato Sto"


LOP BStart Perm!!#e

1 ID Fan in ; in Oi Tan "4=

2 ID Fan ;O&B %% not Dist!r9edSto" Perm!!#e

1KID Fan Of or 34 .inN Or KID Fan ;O&+

On ID Fan ;!9e Oi Header &r ON47 9ar 34 .in

Ato Start

1(ID Fan ;O&+ On or " sec) (ID Fan

;!9e Oi Header &r ;ow)4 Bar 7 sec

2(ID Fan ;O&+ order co..and ) (ID Fan

;O&+ Of)

3 FD Fan+ ;O&+ Tri--edAto Sto"




1.1' PA FAN

Ato tart PA Fan LOP A

1 &+ Fan ;O&B Tri--ed2 &+ Fan ;O& B O or 34 sec &+ Fan B contro oi -ress!re <1" g/c.2

3 (&+ Fan ;O& B co..and) and (&+ Fan ;O& B OFF)

PA LOPStart Perm!!#e

S.n


1 &+ Fan ;!9e Oi Tan ee not ow

Sto" Perm!!#e

1(&+ Fan ;O& order co..and) (Second

;O& Of)

2 &+ Fan second r!nning ;O& Tri--ed

3(&+ Fan second ;O& On or 34 sec) (&+

Fan Oi &r ater 0ter < 2" 9ar) or 34 sec2" 9ar 4 sec

Ato Sto"

1 Sto- Order %o..and

PA FanStart Perm!!#e

1(Both FD Fan On) O@ (+n, FD Fan On

&+ FanB Of)

2 &+ Fan+ otor winding Te.- ot High 12" Deg %

3&+ Fan+ otor/Fan 9earing Te.- ot

High74 Deg %

# &+ Fan+ %ontro Oi -ress!re o 2" Bar

" &+ Fan+ Bade &itch %tr Da.-er in

&+ Fan+ Bade &itch %tr Da.-er an

5 &+ Fan+ O/; +ir *ate cosed

7 (;O&+ On) O@ (;O&B On)

: &+ Fan+ Start -er.issie ro. FSSS

14

(&+ FanB Of +D +ir &ath aaia9e or

+n, &+ Fan) O@ (+ir &ath aaia9e or

Both &+ Fan)

11 &+ Fan U + Switchgear ot Dist!r9ed

12 &+ Fan U + Switchgear aaia9e

Prote-t!on Sto"

S.no. De-r!"t!on Alarm Tr!" T!mer



1 FT O-erated (HW Sot)

2 ;oss o 2# AD% (HW)

3 &+ Fan Fan Brg Te.- A High :4 14" 14 sec

# &+ Fan tr Brg Te.- A High 5" :4 14

"

&+ Fan tr Wdg Te.- A High On,

ann!nciati

on 144deg %

&+ Fan tr Brg Ai9 A High 3 ../s :: ../s 4 sec

5 &+ Fan Fan Brg Ai9 A High #" ../s : ../s 124 sec

7 (FD Fan+ Of) (FD FanB Of)

:(&+ Fan On or 14 sec) (&+ Fan Disch

*ate %sd)14 sec

1.1+ SCANNER FAN

AC S-anner Fan

Prote-t!on On

S

No.

De-r!"t!on Set

Vale

T!mer

1 Scanner D!ct to !rnace D& ow o FT< 12"

..wc

T On "

Sec

2 ;oss O %ritica -ower 62#AD% ( Hardwired) Ato ON

1

(D% Scanner Fan start co..and gien (T On "

Sec) and o O Feed9ac) O ( +% Scanner

Fan start co..and gien (T On " Sec) and o

O Feed9ac)

Prote-t!on OFF

1

(D% Scanner Fan start co..and gien (T O "

Sec) and o O Feed9ac) ( +% Scanner Fan

start co..and gien (T O " Sec) and o OFeed9ac)

14 Sec

Perm!t OFF

1

o (Scanner D!ct to !rnace D& ow o FT)

o ( +% Scanner an Start %o..and) ( +%

Scanner an Sto- %o..and)

< 12"

..wc

DC S-anner FanProte-t!on ON

1Scanner D!ct to !rnace D& ow o FT T On 14

Sec2 ;oss O %ritica -ower 62#AD% ( Hardwired)



Ato ON

1

(+% Scanner Fan start co..and gien (T On "

Sec) and o O Feed9ac) O ( D% Scanner Fan

start co..and gien (T On " Sec) and o O

Feed9ac)

Prote-t!on OFF

1

(D% Scanner Fan start co..and gien (T O "Sec) and o O Feed9ac) ( +% Scanner Fan

start co..and gien (T O " Sec) and o O

Feed9ac)

14 Sec

Perm!t OFF

1

o (Scanner D!ct to !rnace D& ow o FT)

o ( D% Scanner an Start %o..and) ( D%

Scanner an Sto- %o..and)

S-anner Emer8en-$ Dam"erAto O"en

1 + FD Fans OFF

2 ;oss o critica -ower 62#AD%

Ato Cloe

1 O (+ FD Fans OFF)

2 O (;oss o critica -ower 62#AD%)

1.1 SEAL AIR FAN

Ato Start

S

No.


1Sea air header /cod air D& ow (1/2 ogic) an,

&+ an RonR

< 2"4

W%

14 S%

2Other Sea +ir Fan start co..and gien and no

RonR eed9ac

" S%

Ato Sto"1 + &+ ans of or 1" sec 2 S% &$;S

2 Both Sea +ir Fans aied to start 14 S%

Sto" Perm!!#e

1 Sea air header /cod air D& not ow (1/2

ogic)2 Other Sea +ir Fan no an, sto- co..and

3 Both Sea +ir Fans Of

1.10 LDO PUMP 7OUSE



LDO Pm"Start Perm!!#e

S.

No.


1 %% ot Dist!r9ed

2 ;DO &!.- not r!nning3

;DO -!.- s!ction -ress!re not ;ow(434)

g/c.2

Ato Start

1 +n, ;DO -!.- r!nning Discharge Header &s

ow &!.- a!to .ode seected its start

-er.issie aaia9e

< 14 g/c.2

2 Other &!.- (an, o 1/2) aied to start/Tri--ed

&!.- a!to .ode seected its start -er.issie

aaia9e

Prote-t!on Sto"1

;DO &!.- s!ction -ress!re ;ow(434)

g/c.2

2 ;DO storage tan ee A ow < 1"44 ..

FOP7 Dra!n O!l Pm"Start "erm!!#e

1 I %%@/FO&H seected starts co..and

aaia9e

2 DO& not in oeroad tri-3 Drain oi tan ee not ow# o %% dist!r9ance" %% not in Test ode DO -!.- not r!nning

Prote-t!on Sto"

1 Drain oi tan ee er, ow DO -!.- r!nning

2 DO -!.- tri- on oeroadAto Start

1 Drain oi tan ee high -!.- start

-er.issie aaia9e

Ma!n Plant Com"reor

INSTRUMENT AIR COMPRESSOR



Sl.NO

.

De-r!"t!on Normal

Vale

Alarm Tr!" T!me

Dela

$

1 Oi &ress!re 25 Bar <13 Bar<12

Bar

2 Oi te.-erat!re #4 V% " V% 54 V%

3+ir te.-erat!re ow-ress!re

e.ent o!t17 V% 214 V%

224 V%

#+ir te.-erat!re high-ress!re

e.ent in33 V% " V%

54 V%

"+ir te.-erat!re high-ress!re

e.ent o!t

1"1 V% 214 V%

224 V%

%o.-ressor o!tet &ress!re "2 Bar 1# Bar 1" Bar

5 %ooing Water Inet 31 V% #2 V%

7 %ooing Water O!tet 33 V% "4 V%

: DT ;& %ooing Water 5 V% 2" V%

14otor winding te.-

high(@EEB) &hase 1 V% 114 V% 124 V%

11 otor D Brg te.- High #5 V% 74 V% :4 V%

12 otor D Brg te.- High # V% 74 V% :4 V%

13 D& +ir Fiter4443 Bar

4454

Bar

4454

Bar

1# &!sh B!tton Tri- O

SERVICE AIR COMPRESSOR

Sl.NO

.

De-r!"t!on Normal

Vale

Alarm Tr!" T!me

Dela

$

1 Oi &ress!re 2: Bar <13 Bar<12

Bar

2 Oi te.-erat!re 3:V% " V% 54 V%



3+ir te.-erat!re ow-ress!re

e.ent o!t152 V% 22" V%

23" V%

#+ir te.-erat!re high-ress!re

e.ent in33 V% " V%

54 V%

"+ir te.-erat!re high-ress!re

e.ent o!t13: V% 22" V%

23" V%

%o.-ressor o!tet &ress!re "7 Bar 1# Bar 1" Bar

5 %ooing Water Inet 31 V% #2 V%

7 %ooing Water O!tet 33 V% "4 V%

: DT ;& %ooing Water V% 2" V%

14otor winding te.-

high(@EEB) &hase "7 V% 114 V% 124 V%

11 otor D Brg te.- High "73 V% 74 V% :4 V%

12 otor D Brg te.- High "7 V% 74 V% :4 V%

13 D& +ir Fiter443: Bar

4454

Bar

4454

Bar

1# &!sh B!tton Tri- O

'. BALANCE OF PLANT

'.1 C/ PUMP

Start Perm!!#eS.n

o.

De-r!"t!on Set<Vale

Alarm

Tr!" T!me

Dela$

1 SW*@ DIST$@BDot

O-erated

2 %W &$& OFF OFF

3SW*@

+A+I;+B;/@OT@OT

#OTO@ OA@;O+D

@ea,

ot

O-erated

"Fied .ergenc,

Sto- &!sh B!tton

ot

O-erated

&!.- Discharge

OA coseF!, %ose

5 %W Fore9a, ee 2/3

or.a ":



7otor D Bearing

Ai9rationot High

<

"../sec2 Sec

:otor D Bearing

Ai9rationot High

<

5"../sec2 Sec

14&!.- 9earing

i9rationot High

<

""../sec2 Sec

11 &!.- Bearing te.- ot High < 74 Deg % " Sec

12otor Bearing

Te.-(1/3)ot High < 74deg% " sec

13otor Winding

Te.-ot High

< 12" deg

%2 Sec

1#%ond+ I/; 1

%ond+ O/; 1O-en

+n, one

-ath

thro!gh

1"%ond+ I/; 2

%ond+ O/; 2O-en

1%ondB I/; 1

%ondB O/; 1 O-en

15%ondB I/; 2

%ondB O/; 2O-en

17+n, %W -!.- O

or 4 sec

Prote-t!on Sto"

1

%W &!.- r!nning

&!.- dish ae

o-en

144= not

O-en124 sec

2 &!.- dish ae

74= ae

cose ater

! o-en

3 &!.- dish ae

14= o-en

ater

co..and

dea, o

#"sec

#%W Fore9a, ee

2/3Aer, ow ": . "7 .

"&!.- discharge

-ress!reHigh #5 g/c.2 " g/c.2 4 sec

&!.- discharge

-ress!re;ow 1 g/c.2

47

g/c.2 4 Sec

5otor D Bearing

Ai9rationAer, High

"

../sec

7

../sec4 Sec

7otor D Bearing

Ai9rationAer, High

5"

../sec

:"..

/sec4 Sec

:

&!.- 9earing

i9ration

""../sec

5../sec 4 Sec



14otor D Bearing

Te.-erat!reAer, High 74deg%

7"deg%14 sec

11otor D Bearing

Te.-erat!reAer, High 74deg%

7"deg%14 sec

12 &!.- Bearing te.- Aer, High 74deg%

7"deg%14 sec

13 ;oca &B -ressed O-erated

1# Switch *ear Dist!r9 O-erated

'.' AC/ PUMP

Start Perm!!#e

S.n

o.

De-r!"t!on Set<

ValeAlarm

Tr!" T!me Dela$

1 +%W &$& OFF OFF

2SW*@

+A+I;+B;/@OT

@OT

3 OTO@ O&TD

ot

O-erat

ed

#

OTO@ OA@;O+D

@ea,

ot

O-erated

"Fied .ergenc, Sto-

&!sh B!tton

ot

O-erat

ed

&!.- Discharge OA

cose

F!,

%ose

5 %W Fore 9a, ee 2/3 or.a ":

7otor D Bearing

Ai9ration

ot

High

<5"

../sec

2 Sec

:otor D Bearing

Ai9ration

ot

High

<7"

../sec2 Sec

14 &!.- Bearing i9rationot

High

<

../sec2 Sec

11 &!.- Bearing te.-(1/3)ot

High

<5" Deg

%

12otor D Bearing Te.-

(1/3)

ot

High

< 74

deg%

13otor D Bearing

Te.-(1/3)

ot

High

< 74

deg%



1#otor Winding Te.-

(2/)

ot

High

< 12"

deg%2 Sec

Prote-t!on Sto"

1%W &!.- r!nning

&!.- dish ae o-en

144=

not

O-en

124 sec

2 &!.- dish ae

74=ae

cose

ater

!

o-en

3 &!.- dish ae

14=

o-en

ater

co..and

dea,

o

#"sec

#" sec

# %W Fore 9a, ee 2/3Aer,

ow": . "7 . 24 sec

" &!.- discharge -ress!re High 5" sc 55 sc 4 sec

&!.- discharge -ress!re ;ow 1# sc 12 sc 4 Sec

5 otor D Bearing

Ai9ration(1/2)

Aer,High

5"../s

ec

:../se

c

4 Sec

7otor D Bearing

Ai9ration(1/2)

Aer,

High

7"../s

ec

14..

/sec

4 Sec

:

&!.- Bearing i9ration

"../s

ec

7../se

c

4 Sec

14 otor D Bearing

Te.-erat!re

Aer,

High

74deg%

7"deg%

14 sec

11 otor D Bearing

Te.-erat!re

Aer,

High

74deg%

7"deg%

14 sec

12&!.- Bearing te.-

Aer,

High

5"deg%

74deg%

14 sec

13;oca &B -ressed

O-erat

ed

'.+ AS7 7ANDLIN( PLANT



VACUUM PUMP

S

No.Parameter Name Set Po!nt

Set

#ale<

Alarm

T!me

Dela$Stat

Start Perm!!#e

1 Aac!!. &!.- 1 OFF

2 ;ine Aac!!. Aae o-en

3Sea water -ress!re o

47

g/c.2

# B!fer ho--er ee not high

" @ead, to start

Sto" Interlo-%

1 %% Dist!r9ance

2 Aac!!. -!.- 1 O

3 ;ine ac!!. ae cosed

#Sea water -ress!re not o

< 47

g/c.2

" B!fer ho--er ee high #44 sec

OT' +ter Aac!!. &!.- sto- co..and is gien ac!!. 9reaer o-ens or 114

seconds then sto-s

'.+ FADP

S

No. Parameter NameSet Po!nt

Set #ale<

Alarm

T!me

Dela$

1 Of eed9ac



2 @e.ote

3 %% -ower s!--, not isoated

# Oeroad not o-erated

" %T s!--, o

&B not O-erated

Ato Start=Sele-te*< Remote & Mo*e<Ato>

1 H& Tan air -ress!re ;ow(&SH&T41) 14 g/c.2

Sto" Interlo-%

1 H& Tan &ress!re o(&SH&T42)14"

g/c.2

2 Discharge -ress!re ow 3 g/c.2

Alarm

1 +ir co.-ressor r!nning

2 +ir co.-ressor ai to start

A!r Com"reor =AC ? :1>

Start Perm!!#e

1 Of eed9ac

2 @e.ote



" %T s!--, o

&B not O-erated

Ato Start

1 H& Tan air -ress!re ;ow(&S+%41) :" g/c.2

2 +ir co.-ressor +%41 ai to start 3 g/c.2

Sto" Interlo-%

1 H& Tan &ress!re o(&SH&T42)14"

g/c.2

Alarm

1 +ir co.-ressor r!nning



2 +ir co.-ressor ai to start

Ele-tr!- Motor *r!#en Booter Pm" =BP<M<:1>

Start Perm!!#e

1 Of eed9ac

2 @e.ote



" %T s!--, o

&B not O-erated

Ato Start=Sele-te*< Remote & Mo*e<Ato>

1 Header &ress!re(&TB&41 &TB&42) 5 g/c.2

Sto" Interlo-%

1 an!a, sto--ed thro!gh &;%

Alarm

1otor Drien Fire water -!.- (H

42) r!nning5 g/c.2

2 &ress!re does not deeo- (&SB&41)ann!nciation &!.- Fai to start

3 g/c.2

D!eel En8!ne *r!#en S"ra$ Pm" =/S<D<:1>

Start Perm!!#e

1 @eseroir ee 1#" .

2 @e.ote Seection

Ato Start =Sele-te*< Remote & Mo*e<Ato>

1S-ra, header -ress!re a down(&TW

41 &TW42)7 g/c.2

Sto" Interlo-%

1 an!a Sto-

Alarm

1 otor drien Fire S-ra, &!.- WSD



41 @!nning

2 ;!9e Oi &ress!re ;ow

3 ;!9e oi Te.- High

# Water te.-erat!re high

" @& High

Fai to start

Ele-tr!-al 7$*rant Pm" =7<M<:1>

Start Perm!!#e

1 Of eed9ac

2 @e.ote



" %T s!--, o

&B not O-erated

5 @eseroir ee 1#" .


1H,drant header -ress!re ow ow(&T

H41 &TH42): g/c.2

Sto" Interlo-%


2 @eseroir ;ee ;ow 12" .

Alarm

1otor Drien Fire water -!.- (H

42) r!nning : g/c.2

2&ress!re does not deeo- (&SH42)

ann!nciation &!.- Fai to start 3 g/c.2

3 @eseroir ;ee or.a 17 .

Ele-tr!-al 7$*rant Pm" =7<M<:'>



Start Perm!!#e

1 Of eed9ac

2 @e.ote



" %T s!--, o

&B not O-erated

5 @eseroir ee 1#" .


1

H,drant header -ress!re ow(&TH41

&TH42)74 g/c.2

2

ect H,drant &!.- (H41) ai to

start3 g/c.2

Sto" Interlo-%


2 @eseroir ee ow 12" .

Alarm

1

otor Drien Fire water -!.- (H

41) r!nning: g/c.2

2

&ress!re does not deeo- (&SH41)

ann!nciation &!.- Fai to start3 g/c.2

3 or.a tan ee 17 .

Ele-tr!- Motor *r!#en S"ra$ Pm" =/S<M<:1>

Start Perm!!#e

1 Of eed9ac

2 @e.ote



" %T s!--, o

&B not O-erated



5 @eseroir ;ee 1#" .


1

S-ra, header -ress!re a down(&T

WS41 &TWS42): g/c.2

Sto" Interlo-%

1

S-ra, header -ress!re attains

adeG!ate -ress!re(&TWS41 &T

WS42)

: g/c.2


3 @eseroir ee ;ow 12" .

Alarm

1

otor drien Fire S-ra, &!.- WS

41 @!nning

2 @eseroir ee nor.a 17 .

@o-%e$ Pm" =@P<M<:1>

Start Perm!!#e

1 Of eed9ac

2 @e.ote



" %T s!--, o

&B not O-erated

5 %o..on water reseroir ee not ow 1#" .


1

;ow ee signa ro. H& Tan

generated (H&T42)

Sto" Interlo-%

1 ;ee high o H& Tan (H&T43)

2 ain 0re0ghting -!.- start

3 Discharge -ress!re not heath, 3 g/c.2



# @eseroir ee ow 12" .

Alarm

1 Fai to start

2 S-ra, header D& switch o strainer


@o-%e$ Pm" =@P<M<:'>

Start Perm!!#e

1 Of eed9ac

2 @e.ote



" %T s!--, o

&B not O-erated

5 %o..on water reseroir ee not ow 1#" .


1

;ow;ow ee signa ro. H& Tan

generated (H&T41)

2 Xoce, &!.- (X&41) ai to start

Sto" Interlo-%

1 ;ee high o H& Tan

2 ain 0re0ghting -!.- start


# @eseroir ee ow 12" .

Alarm

1 Fai to start

2 S-ra, header D& switch o strainer


+. T( & AUXILIARIES



+.1 AUXILIAR OIL PUMP ? 1

Start Se)en-eS.

No.

DESCRIPTION SET VALUE ALARM

1

+$TO O/ST+@Ta) S;% +O& U1 O (+O& U 2 OFF %%

dist!r9ance)

O@Discharge header -ress!re is < "7 */%2

O@

< "7 */%2

O@9) S*% oi s!--, ste- U2 co..and ieES*% POQ (a ste-s co.-eted) and t!r9ine

s-eed O@

< 27"4 r-. " sec

2 +$+; O Sto" Se)en-e1 +$TO OFF/%;OS

Oi &ress!re O@ 5 g/c.2 2 &rotection OFF

FI@ &@OT%TIO 2 O&TD 14"43 +$+; OFF

+.' AUXILIAR OIL PUMP ? '

Start Se)en-eS.

No.

DESCRIPTION SET VALUE ALARM

1

+$TO O/ST+@Ta) S;% +O& U2 O (+O& U 1 OFF %%

dist!r9ance)

O@Discharge header -ress!re is < "7 */%2

O@

< "7 */%2

O@9) S*% oi s!--, ste- U2 co..and ieES*% POQ (a ste-s co.-eted) and t!r9ine

s-eed O@

< 27"4 r-. " sec

2 +$+; OSto" Se)en-e

1 +$TO OFF/%;OSOi &ress!re O@ 5 g/c.2



2 &rotection OFFFI@ &@OT%TIO 2 O&TD 14"4

3 +$+; OFF

+.+ DC EMER(ENC OIL PUMP

=A>PERMISSIVE ONSTART

S. No. DESCRIPTION SET VALUE ALARM

1

&@OT%TIO Oa) S;% O& On ;!9e oi &ress!re < 1" g/c.2 9)Te.-erat!re H& %asing To- O@ 124 D* % Te.-erat!re H& %asing 9otto. 124 D* %;!9 oi -ress!re < 1" g/c.2


1 +$+; OFF

+. @ACKIN( OIL PUMP

Start Se)en-e

S NO DESCRIPTION SET VALUE ALARM

1

+$TO O/ST+@TS;% XO&s O

T!r9ine S-eed < "14 r-.

2 +$+; O

Sto" Se)en-e

XO& U1 +!to Sto-

1a)S*% OI; S$&&; ST& "# SH$T

DOW SY O@

S;% XO&1 O

T!r9ine S-eed "#4 r-.

9) KXO& U2 O %o..and thro!gh

S;% N O@

Ki T!r9ine S-eed < "14 r-.

ii Xacing oi -ress!re (5 Sec Dea,)N < 114 g/c.2

c)XO&2 S;% O T!r9ine s-eed <2744 r-.



XO&1 ai!re

d) XO&2 S;% O

XO&1 OFF eed9ac or

XO&1 %% dist!r9ance

2&@OT%TIO STO&

FI@ &@OT%TIO 2 O&TD 14"4 ..

3 +$+; OFF+n, 2 n!.9er o XO&Qs canQt r!n si.!taneo!s, either with S;% O or OFF For

-!.- changeoerE r!nning -!.- is sto--ed 0rstE then stand9, -!.- co.es in

serice

+.0 @ACKIN( OIL PUMP ? DC

Start Se)en-e


1

+$TO O/ST+@Ta) S;% XO&2 O T!r9ine S-eed < "14 r-. Xacing oi -ress!re (5 Sec Dea,) O@ <114 g/c.2 5 sec9) S;% O T!r9ine S-eed < 2744 r-.+% XO& U1 Aotage aied O@c) S;% O XO&1 OFF XO&1 stat!s discre-anc,&@ISSIA O

2 XO&1 OFF3 +$+; O

#&@OT%TIO OFI@ &@OT%TIO 2 O&TD

Sto" Se)en-e1 +$+; OFF

+. TURNIN( (EAR VALVE

Start Se)en-e


1

T!rning *ear &er.issiea)T!r9ine s-eed O@ 1" r-.9) D& S/O +ir H2 side T 11 g/c.2 c) D& S/O +ir H2 side 11 g/c.2 d) Sea Oi &r H2 side 54 g/c.2

2 +!to O-enS;% T!rning gear O T!r9ine S-eed < 214 r-.




+!to %ose

1

a) Thro!gh S*% Oi S!--, ste- U"1 ieE S*%

Oi Sh!t down O Or

9)T!r9ine S-eed 2#4 r-.c) S;% T!rning gear O

2&rotection %ose' ;!9e Oi &ress!re 9eore

Bearings

< 12 g/c.2

+.3 OIL VAPOUR EXTRACTOR ? 1

Start Se)en-e

S No. DESCRIPTION SET VALUE ALARM

1

+!to O-enS*% oi s!--, ste- U2 co..and ieE

S*% POQ (a ste-s co.-eted)

OI; A+&O$@ T@+2 OFF

OI; A+&O$@2 DS%@+T

2 +$+; O

Sto" Se)en-e

+$+; OFF

+.6 OIL VAPOUR EXTRACTOR ? '

Start Se)en-e


1+!to O-enOI; A+&O$@ T@+2 OFF

OI; A+&O$@2 DS%@+T

2 +$+; O

Sto" Se)en-e

1 +$+; OFF

+.9 OIL SUPPL LEAKA(E OIL PUMP

Start Se)en-e




1+!to Start

"4=

;eaage oi tan ee

2 +$+; O

Sto" Se)en-e

+!to Sto-

< ini.!.

1;eaage oi tan ee <

ini.!.

2 +$+; OFF

+.11 TDBFP ? A

Prote-t!on Sto"S.NO. DESCRIPTION STATUS TRIP VALUE SOE ALARM

1 BF&DT+ woring TDBF&+ s!ction ?ow

er, ow LTDBF&+

act!a s!ction ?ow

?ow (as -er s-eed

ers!s ?ow c!re 9,

!nction gen 9oc)M

(ti.e dea, 1" sec)

Aer,

;ow

()14 t/hr

O@2 BF&DT+

tri-(OWS/;A;) O@

3 BF&DT+ .an!a tri-

&B -ressed O@

# TDBF&+ s!ction

ae not o-en

" BF&DT+ ;!9e oi

header -ress!re er,

ow (2/3) O@

Aer,

;ow

< 11g/c.2 +B;

8ha!st stea. te.-

Aer, high (2/3)

O@

Aer,

high

124 D* % +B; :4 D* %

5 ;ie stea. -ress!re

Aer, high (2/3) (ti.e

dea, 174 s) O@

Aer,

high

13 g/c.2 +B; 113 */%2

7 8ha!st stea.

-ress!re Aer, high

(2/3) O@

Aer,

high

4g/c.2 +B; 4#*/%2

: *oernor oi -ress!re

ow (2/3) O@

Aer,

;ow

#"g/c.2 +B;

14 BF&DT+ t!r9ine a8iadis-ace.ent er,

Aer,high

Z 45.. +B; Z4"..



high (2/3) (ti.e

dea, "s) O@11 BF&DT+ t!r9ine

eccentricit, er,

high O@

Aer,

high

:2.icron +B; 5" .icron

12 BF&DT+ *B O/&

i9ration er,high(ti.e dea, "s)

O@

Aer,

high

54.icron +B;

13 BF&DT+ *B I/&

i9ration er,

high(ti.e dea, "s)

O@

Aer,

high

54.icron +B; # .icron

1# BF&DT+ oer s-eed

(2/3)

High 452r-. +B;

1" BF&DT+ t!r9ine FXB

i9ration high(ti.e dea, "s) O@

Aer,

high

152.icron +B; 115 .icron

1 BF&DT+ t!r9ine @XB

i9ration high

(ti.e dea, "s) O@

Aer,

high

152.icron +B; 115 .icron

15 Deaerator ee

ow

Aer, ow < 1:44

17 BF&DT+ gear9o8

9earing te.- high

O@

Aer,

high

:4 deg c +B; 74 degc

1: BF&DT+ t!r9ine

9earing te.- high

O@

Aer,

high

114 deg c +B; 144 deg c

24 TDBF&+ 9ooster

-!.- 9earing te.-

high O@

Aer,

high

:" deg c +B; 7" degc

21 TDBF&+ 9ooster

-!.- thr!st 9earing

te.- high O@

Aer,

high

14" deg c +B; :" deg c

22 TDBF&+ BF& 9earing

te.- high O@

Aer,

high

:" degc +B; 7" deg c

23 TDBF&+ BF& thr!st

9earing te.- high

O@

Aer,

high

14" deg c +B; :" degc

2# TDBF&+ diference

te.- o FW

s!ction/discharge1

" deg c (2/3) +D

BF&DT+ woring (34

Aer,

high

1" deg c +B; 14 deg c



sec)

O@ +B;2" TDBF&+ s!ction ?ow

(ti.e dea, 14 sec)

<"4 t/hr

2 TDBF& + tri- oi

-ress!re Aer, ow

<2 g/c.2

+.1' TDBFP ? A LOP A

Sto" Se)en-e

S

No.

DESCRIPTION STATUS SET VALUE ALARM

1 &@ISSIA OFF TDBF&+ ;O &!.- DIS%H &@SS

OT ;OW O@ TDBF&+ ;O &!.-HD@ &@SS OT ;OW

OT

;OW

5" g/c.2 < 5" g/c.2

OT

;OW

1" g/c.2

BF&DT+ ;O&B O OO@BF&DT+ OT WO@I*O@

2 BF&DT+ S&D [@O 3 BF&DT+ S&D OT14@&

# BF& s!ction -ress!re 3" g/c.2 +$TO OFF

1 S*% Sh!tdown SeG!ence (Ste-

"5)ie

BF&DT+ XO& OFFBF&DT+ O& +$TO OFF

Start Se)en-e1 +$TO O

BF&DT+ ;O&B OFF O %O+D F@O ST+@T$&

SY$%42ie BF&DT+ OI;A+&TF++ O@ F+ B O

2 BF&DT+ ;O&B T@I&&D(2s

D;+) O@

3 O %O+D F@O ST+@T$&

SY$%42ie BF&DT+ OI;

A+&TF++ O@ F+ B O(14s

D;+)

OO

BF&DT+ ;O&B O

# O %O+D*IA B$T



&$& OT O (2 Sec &!se) O@" TDBF& WO@I* O@

;O&B O (:4 Sec Dea,) O;O& DIS%H &@;OW O@ ;OW < 5" */%2 < 5" */%2

;O& HD@ &@ ;OW ( 2 Sec &!se) ;OW < 1" */%2

+.1+ TDBFP ? A @OP

Start Se)en-e

SL.

NO


1 LBF&DT+ XO& O %D(ST+@T $&

ST&45) ie

BF&DT+ T$@I* *+@ A+;A

O&M

O@LXO& O %D(SH$T DOW

ST&"3)ie

BF&DT+ T$@I* *+@ A+;A

O&M

O@

BF&DT+ S&D < "14@&(14 s

D;+)

< "14 @&

Sto" Se)en-e

+$TO OFFBF&DT+ XO& OFF %D '

1 BF&DT+ S&D "#4 @&M

O@

2 BF&DT+ S&D [@O

T$@I* *+@ A+;A %;OSD

BF&DT+ S&D OT 14 @&M

O@

3 BF&DT+ S&D "#4 @&&@ISSIA OFF

1 BF&DT+ S&D [@O

BF&DT+ S&D OT 14 @&

O@

2 BF&DT+ S&D "#4 @&

+.1 TDBFP ? A TURNIN( (EAR VAL

Start Se)en-e




+$TO O&

1 TDBF& S&D <"14 @&(14s D;+) O@

O& %O+D F@O S*% ST&4 O@ "2M

Sto" Se)en-e

+$TO %;OS

1 TDBF& S&D "#4 @&

2 TDBF& S&D 244 @&

T* A+;A O& FDB+% +A+I;+B;

&@ISSIA %;OS

1 TDBF& 144= %+SI* T& < 7" D* %

O@

TDBF& S&D "#4 @&

O@

TDBF& S&D 244 @&

T* A+;A O& FDB+% +A+I;+B;

+.10 TDBFP A EMER(ENC OIL PUMP

Start Se)en-e

SL.

NO

DESCRIPTION STATUS SET VALUE ALAR

M+$TO O

1 O& +$TO O

;$B OI; HD@ &@ A ;OW A;OW < 11 */%2

Sto" Se)en-e +$TO STO&

1 BF&DT+ O& OFF %O+D

(ST&"5) ieE BF&DT+ XO& OFF

BF&DT+ O& +$TO OFF

&@ISSIA OFF

1 BF&DT+ ;O&+ O O@

BF&DT+ ;O&B O O@

BF&DT+ S&D [@O<14 r-.

O& OT +$TO O

;$B OI; HD@ &@ OT A ;OW OT A;OW < 11 */%2

+.1 TDBFP A LOP B

S.

No.


1 &@ISSIA OFF

TDBF&+ ;O &!.- DIS%H &@SSOT ;OW O@ TDBF&+ ;O &!.- OT ;OW 5"*/%

2

<5"*/%2



HD@ &@SS OT ;OW OT ;OW 1"*/%2

BF&DT+ ;O&+ O O O@ BF&DT+ OT WO@I* O@

2 BF&DT+ S&D [@O 3 BF&DT+ S&D OT 14 @&

+$TO OFF1 S*% Sh!tdown SeG!ence (Ste-

"5) ie BF&DT+ XO& OFF BF&DT+ O& +$TO OFF +$TO O BF&DT+ ;O&+ OFF

O %O+D F@O ST+@T$&

SY$%42ie BF&DT+ OI;

A+&TF++ O@ F+ B O(2s

D;+)2 BF&DT+ ;O&+ T@I&&D (2s

D;+) O@3 O %O+D F@O ST+@T$&

SY$%42 ie BF&DT+ OI;

A+&TF+ + O@ F+ B O (14s

D;+)

O O BF&DT+ ;O&+ O O

# O %O+D*IA B$T &$&

OT O (2 Sec &!se) O@" TDBF& WO@I* O@

;O&+ O (:4 Sec Dea,) O ;O& DIS%H &@;OW (< 5"

*/%2) O@;OW

< 5"

*/%2

<5"*/%2

;O& HD@ &@ ;OW < 1" S% (2Sec &!se)

;OW < 1"*/%2

+.13 TDBFP A START PERMISSIVE

S.

NO.


1 BF&DT+ s!ction ae o-ened2 D+@+TO@ ;A; +DY +DY

3 BF&DT U+ -!.- 9arre casingte.-<22deg

HI*H < 22 deg c 22 degc



# %OD -ress!re<4g/c.2

"BF&DT U+ !9e oi header

-ress!re OT owOT ;OW

< 1"

g/c.2 2/3

BF&DT U+ ;O te.- at cr OT

high"4 %

5 BF&DT+ goern oi -re OT ow OT ;OW switch

7 BF&DT U+ gear 9o8 9earing OT HI*H < 74 deg c 74deg c

:BF&DT U+ BF& 9earing te.-

OT HI*H < 144deg c 144deg

c@ecirc!ation Aae O-en

14 BF&DT U+ B& 9earing te.- OT HI*H < 7" deg c 7" deg

c

11 BF&DT U+ B& thr!st 9earing te.- OT HI*H < :" deg c :" deg

c

12 BF&DT U+ \o!rna 9earing te.- OT HI*H < 7" deg c 7" deg

c

13BF&DT U+ \o!rna thr!st 9earing

te.-

OT HI*H < :" deg c :" deg

c1#

BF&DT+ ;O& + O O@ OBF&DT+ ;O& B O O

1" Discharge ae cosed

1 S!ction dif te.- <14% 2/3

[email protected] engage oi -ress!re not

high

+.16 SEAL OIL PUMP < 1

Start Se)en-e

S.

No.


1

+$TO O/ST+@T

S;% +% S+; OI; &$& O O@

O(+) S+; OI; &$&2 OFF O@

+% S+; OI; &$&2 OFF

+% S+; OI; &$&2DS%@I&+% O@S;% +% S+; OI; &$& O O@

O(+) +% S+; OI; &$&2 O S+; OI; &@SS$@ +FT@

&$&2 < 7 */%2 (2 S TI

D;+)

;OW < 7 */%2

2 +$+; O

S+; OI; &$&1 O(+)

3 &@ISSIA OSO OI; ;A; I A+%$$ T+



;OW

Sto" Se)en-e

1 &@ISSIA OFF

+% S+; OI; &$&2 O S+; OI; &@SS$@ +FT@

&$&2 7 */%2 ("S TI

D;+) O@

HI*H 7 */%2

S;% +% S+; OI; &$& OFF

2+$+; OFF

OFFS+; OI; &$&1 OFF(+)

+.19 SEAL OIL PUMP ? '

Start Se)en-e

S.

No.


1

+$TO O/ST+@T

+% S+; OI; &$&1 OFF

+% S+; OI; &$&1 DS%@I&+%

O@S;% +% S+; OI; &$& O O@

O(+) +% S+; OI; &$&1 O

S+; OI; &@SS$@ +FT@ &$&1

< 7 */%2 (2S TI D;+);OW < 7 */%2

2 +$+; OS+; OI; &$&2 O(+)

3 &@ISSIA OSO OI; ;A; I A+%$$ T+

;OWSto" Se)en-e

1 &@ISSIA OFF

+% S+; OI; &$&1 O

S+; OI; &@SS$@ +FT@ &$&1

7 */%2 ("S TI D;+) O@HI*H 7 */%2

S;% +% S+; OI; &$& OFF

2+$+; OFF

OFFS+; OI; &$&2 OFF(+)

+.': SEAL OIL PUMP ? DC

Start Se)en-e

S.

No.

DESCRIPTION STATUS SET

VALUE

ALARM

1 +$TO O/ST+@T



S;% D% S+; OI; &$& O O@

O(+) S+; OI; &$&1 OFF O@

S+; OI; &@SS$@ +FT@ &$&1

<7 */%2

S+; OI; &$&2 OFF O@

S+; OI; &@SS$@ +FT@ &$&2

<7 */%2

O@D& BTW SO/H2 +T TS/ < 4:

*/%2 (2s TI D;+)2 +$+; O

D% S+; OI; &$& O (+)3 &@OT%TIO O

SO&1 T@I&&DSO&2 T@I&&D

Sto" Se)en-e

1 &@ISSIA OFF

+% S+; OI; &$&1 O S+; OI; &@SS$@ +FT@ &$&1

7 */%2 ("S TI D;+) O@ ("s

D;+)+% S+; OI; &$&2 O S+; OI; &@SS$@ +FT@ &$&2

7 */%2 ("S TI D;+)

2 +$+; OFFD% S+; OI; &$& OFF(+)

+.'1 MDBFP PROTECTION

S No. DESCRIPTION STATUS TRIP

VALUE

ALARM

1D BF& S!ction Fow < 244 t/h (14s

ti.e dea,)

O@

2D BF& ;!9e Oi &ress!re in Header

er, ow(2/3)Aer, ow

<47

g/c.2

<14 g

/c.2

O@

3D BF& Woring Oi Te.- er, high

(2/3)

Aer,

high

134 deg

c

114(H)d

eg cO@

#DBF& contro oi -ress!re er, ow

("sec) (2/3)Aer, ow

<22

g/c.2

<2"(;)

g/c.2

O@

" DBF& s!ction ae OT o-enedO@



DBF& eectrica tri- o-eratedO@

5DBF& !9e oi te.- D/S ;O cooer er,

high(2/3)

er,

high

4 deg

c

""(H)

deg c

O@

7 DBF& \o!rna 9earing te.- er, higher,

high

74 deg

c

:4(H)

deg cO@

: DBF& thr!st 9earing te.- er, higher,

high

:4 deg

c

144(H)

deg cO@

14 Deaerator ee er, ow(2/3) er, ow1:44

..O@

11DBF& .otor 9earing te.- high(14

sec)

Aer,

high

:4 deg

c

7"(H)

deg cO@

12 DBF& H% 9earing te.- high(2 sec)Aer,

high

:" deg

c

:4(H)

deg cO@

13DBF& B& thr!st 9earing te.-

high(14 sec)

er,

high

:4 deg

c

144(H)

deg cO@

1#DBF& B& \o!rna 9earing te.-

high(14 sec)

er,

high

74 deg

c

:4(H)

deg c

O@

1"

DBF& s!ction and discharge diference

te.- 24 deg c 24) DBF& O +) DBF& O(344s) O@i) DBF& S$%TIO F;OW < (S-eed

De-endent set -oint OF @%F;OW"4

T/H@) (34s ti.e dea,)

O@a) S-eed sensor a!t, 9) DBF& ?ow<144t/hii) DBF& O(344S)O@

1 DBF& 9earing i9ration high(14 sec)Aer,

high

17

../sec

11

../secO@

15 DBF& s!ction -ress!re ow Aer, ow< 14

g/c.2



+.'' MDBFP START PERMISSIVE

S.

No.


1

DBF& +O& O on;!9e Oi &ress!re 24 g/c.2 (2/3)

high 24

g/c.

2

2 S!ction ae o-ened o-ened

3 Deaerator ;ee not ow(2/3) not ow "74 ..

# WO te.- cooer O/; not HI*H(2/3) not high < 114 deg c

";$B Oi downstrea. %;@S Te.- not

high(2/3)not high < "" deg c

"" deg

c

BF& %asing TO&/BOT diference te.-

not high

not high < 34 deg c

22 deg

c

5BF& XO$@ B@* Te.- not high

not high < 54 deg c :4 deg

cB& D& across s!ction strainer <1"44

..wcBF& D& across s!ction strainer <1"44

..wc%ooing water hdr -ress!re 2 g/c.2

7BF& TH@$ST B@* Te.- not high

not high < 74deg c

144deg c

:H,dra!ic %o!-ing Bearing Te.- not

highnot high < :4deg c

:4deg

c

14

BF& otor Bearing Te.- not high

not high < 74deg c

7"deg

c

11BF& otor Winding Te.- not high

not high < 124deg c

12"deg c

12 BF& SW*@ +aia9e aaia9e

13 BF& SW*@ not Dist!r9ed not dist

1#

BF& SW*@ +ST@ T@I& @;+ not

o-erated not o-td1" BF& oca &B not o-erated not o-td



1 BF& @ecirc!ation Aae o-ened o-ened

15D %WT* to DBF& cooer cosed

(%W #4)cosed

Dea ; Switch adeG!ate 44 ..

BF& not tri--ed

17

BF& Discharge Aae %osed cosedBF& IBA %osed cosedO@BF& stand 9, seected

1:

a)BF& @a-id Start $- Soenoid SOA:2

Oon

9)BF& @a-id Start $- Soenoid SOA:3

Oon

c) BF& Scoo- t!9e &osition in (4=) .inO@HD I/+%S

24 BF& OFF

21BF& B& Xo!rna 9earing te.- not HI*H

not high < 54deg c :4deg

c

22

BF& B& Thr!st 9earing te.- not HI*H

not high < 74deg c

144

deg c

23

BF& s!ction/discharge te.- not high

not high < 24 deg c< 14 deg

c

2#%W to BF& %;@ header

-ress!re34g/c.2

34

g/c.2

2" BF& H% Tan ee not ow not ow :4 .. < :4 ..

2BF& H% Tan ee not high

not high < 224 .. 214

..

25D BF& in stand9, 3" g/c.2O@@eerse @otation ot tr!e

27Woring Oi downstrea. %;@S not high

not high < 5"deg c 5"deg

c



+.'+ MDBFP AOP

Start Se)en-eS.

No.


VALUE

ALARM

+$TO O

1

TDBF&+ T@I&&D O@ T@I&&D TDBF&B T@I&&D T@I&&DDBF& ST+D B O

3 DBF& +O& ST+@T (ST& SY "2)O@

#DBF& OFF OFFDBF& @OT+TIO @A@SDO@

" DBFF +O& ST+@T (ST& SY 4)O@

DBF& O (34) DBF& OT O

Sto" Se)en-e+$TO OFF

1DBF& O O;$B OI; &@SS$@ 34g/c.2 (2sec)O@

2DBF& +O& STO&(F@O ST+@T $& ST&

SY 14)STO&

O@

3 DBF& +O& STO& (F@O SH$T DOWST& SY "#)

STO&

O@

#

DBF& OFF(34 ) DBF& + B@* T& OT HI*H

OT

HI*H

< 74 D*

%

144(H)

deg c(DBF& thr!st 9earing te.-)

(DBF& H% 9earing te.-)< :4D*

%

:4 D*

%

(DBF& \o!rna 9earing te.-)< 54 D*

%

:4

D* %

(DBF& B& thr!st 9earing te.-)< 74D*

%

144

D* %

(DBF& B& \o!rna 9earing te.-)< 54 D*

%

:4D*

%

+.' MDBFP RCV

Start Se)en-eSL. DESCRIPTION STATUS SET VALUE ALARM



NO+$TO O&

1DBF& @%A O& (ST& SY

"2)O@

2DBF& @%A O& (ST& SY

42)O@

#

+) DBF& S$% F;OW < #44 t/h

DBF& SDS& F+$;T O@B) DBF& SDS& OT F+$;T DBF& S$%TIO F;OW <

(S-eed De-endent set -oint OF

@%F;OW"4 T/H@) O@%) DBF& S!c Fow eas Fa!t

O@D) DBF& s!ction and

discharge diference te.- 24

deg c

14 D* %

&@OT%TIO O&

1

DBF& S$% F;OW < 2"4 T/H@

O@< 2"4 T/H

DBF& OFF

+.'0 P/ PUMP < 1

Start Se)en-eS.

No.


+$TO O

1S;% &W &$&S O &$&2 OFF OFFO@

2

&W &$&2 OFF OFF

&W &$&2 DIS%@&+%O@

3S;% &W &$&S O O&W &$&2 O (14s) O&@SS +FT@ &$&2 (2s) ;OW < #4 */%2

&@ISSIA O1 &W T+ ;A; 1"" ..1 +$+; O

Sto" Se)en-e&@ISSIA OFF

1 &W &$&2 O &W &@SS +FT@ &$&2 ("s) # */%2



O@2 S;% &W &$&S OFF1 +$+; OFF

&W &$&1 OFF

+.' P/ PUMP ? 'Start Se)en-e

S.

No.


+$TO O1 &W &$&1 OFF OFF

&W &$&1 DIS%@&+%O@

3S;% &W &$&S O O&W &$&1 O(14s) O&@SS +FT@ &$&1 < # */%2 (2s) ;OW < # */%2

&@ISSIA O1 &W T+ ;A; 1"" ..1 +$+; O

Sto" Se)en-e&@ISSIA OFF

1

&W &$&1 O &W &@SS +FT@ &$&

1#*/%2("s) # */%2

O@

2 S;% &W &$&S OFF1 +$+; OFF

&W &$&2 OFF

+.'3 7P CONTROL FLUID PUMP ? 1

S No. DESCRIPTION STATU

S

SET VALUE ALAR

MSto" Se)en-e

&@ISSIA OFF

1&W &$&1 O &W &@SS +FT@ &$&1 ("s) # */%2

O@2 S;% &W &$&S OFF1 +$+; OFF

&W &$&2 OFF

+.'6 CEP A



AUTO ONSTARTS

NO


VALUE

ALARM

1

%& + S;%TD ST+DB %& B O (34 S) %& DIS%H HD@ &@ ;OW < 24

g/c.2

%& % OT O

2

%& + S;%TD ST+DB

" S%& % O (34 S) DIS%H HD@ &@ ;OW < 24

g/c.2

3%& + S;%TD ST+DB %& % T@I&&D

#%& + S;%TD ST+DB %& B T@I&&D %& % OT O

"

%& + S;%TD ST+DB %& % (2S ) O

" S%& B O %& B T@I&&D

Start Se)en-e&@ISSIA

1 %& + OT T@&&D2 %& + OFF3 %& + S$%TIO A/A O&# %& + SW*@ +A+I;+B;

" %& + SW*@ OT DISTDDRIVE START PERMISSIVE

1 %& + S$%TIO A/A O&D2 HOTW;; ;A; OT ;OW (144..)

3%& + SW*@ +A+I;+B;

#%& + SW*@ OT

DISTD

"%& + +ST@ T@I& @;+ OT

O&TD

%& + TH@$ST B@* T& OTHI*H

:" D*%

HI*H

5%&+ T@ B@* T& OT

HI*H

74 D*

%HI*H

7%&+ T@ WD* T& OT

HI*H

114 D*

%HI*H

:*S% I F;OW @%I%@ A/A O@ %&

B O@ %& % O#4= O&D

14 %& + AT A/A O&D

11

%& + DIS%H A/A O@ %;OSD

%& + S;%TD ST+DB%& + DIS%H A/A O&D



12;O%+; &B OT

O&TDM!n Re-!r-lat!on Val#e

1*S% I F;OW @%I%@ A/A O@

#4=

O&D*S% I F;OW @%I%@ A/A O@*S% I F;OW @%I%@ A/A

2

*S% I F;OW @%I%@ A/A O@ #4=

O&D*S% I F;OW @%I%@ STDB A/A

CEP Prote-t!on

1

F;OW TH@O$*H &$& " S

(T

O)

A;OW< 344

c!./h

2

HOTW;; ;A;

2

O$

T 3

1 O$T 2A;OW

(11"4..)

HOTW

;; ;A;

(%OD

+)

A;OW

2

O$

T 3

HOTW

;; ;A;

(%OD

B) A

;OW

3%& + DIS%H &@SS$@ %& +

O(14 S)

<

24*/%2

#

%& + O(14S) DIS%H A/A "

S(1

4 S)

F+I; TO

O&

"

%& TH@$ST B@* T& 1 AHI*H 14" D*

%

1" sec

dea,

AHI*H

%& T@ B@* T&

1 AHI*H

:4 D*

%

1" sec

dea,

AHI*H

5 %& + T@ WD* T& 2/

AHI*H 134D*

%

114

D* %

(HI*H)

On, in

aar.



7%& + S$% A;A OT

O&

On, in

aar.: %&+ +ST@ T@I& @;+ O&TD

Sto" Se)en-e1 %& + DIS%H A;A IBA %;OSD2 %& + DIS%H A;A %;OSD3 %& + AT A/A O&D

# %& + OFF

"*S% I F;OW @%I@% A;A FO@%D

TO +

+.'9 CEP B

Ato On Start

S

No.

DESCRIPTION RE

STATUS

SET

VALUE

ALARM

1 %& B S;%TD ST+DB

%& % O (34 S)

%& DIS%H HD@ &@ ;OW < 24

g/c.2

%& + OT O

2 %& B S;%TD ST+DB

" S

%& + O (34 S)

DIS%H HD@ &@ ;OW < 24

g/c.2

3 %& B S;%TD ST+DB %& + T@I&&D

# %& B S;%TD ST+DB

%& % T@I&&D

%& + OT O

" %& B S;%TD ST+DB

%& + (2S ) O " S

%& % O

%& % T@I&&D

START DRIVE PERMISSIVE1 %& B S$%TIO A/A O&D

3 %& B SW*@ +A+I;+B;

# %& B SW*@ OT

DISTD

" %& B +ST@ T@I& @;+ OT O&TD

%& B TH@$ST B@* T& OT HI*H <:" %

5 %& B T@ B@* T& OT HI*H <7" %

7 %& B T@ WD* T& OT HI*H <114 %

: *S% I F;OW @%I%@ A/AO@ %& + O@ %& % O

14 S #4=O&D



14 %& B AT A/A O&D

11 %& B DIS%H A/A %;OSD O@

%& B S;%TD ST+DB

%& B DIS%H A/A O&D

12 ;O%+; &B OT O&TD

CEP Prote-t!on

2 HOTW;; ;A;

2 O$T

3

1 O$T 2A;OW

(1134..)

HOTW;; ;A;

(%OD

+) A;OW

2 O$T

3

HOTW;

; ;A;

(%OD

B) A

;OW

3 %& B DIS%H &@SS$@

%& + O(14 S)

<17

*/%2

# %& B O(14S) DIS%H A/A " S(14

S)

F+I; TO

O&

" %& B TH@$ST B@* T&

1

AHI*H 14" D*

%

1" sec

dea,

AHI*H

%& B T@ B@* T&

1

AHI*H :4 D* %1" sec

dea,

AHI*H

7 &B O&TD On, in

aar.: %&B +ST@ T@I& @;+ O&TD

+.+: CEP C

Ato ONSTART

S.

No.

DESCRIPTION RE

STATUS

SET VALUE ALARM

1 %& % S;%TD

ST+DB

%& B O (34 S)

%& DIS%H HD@ &@ ;OW

< 24 g/c.2



%& % OT O

2

%& S;%TD ST+DB

" S

%& % O(34 S)

DIS%H HD@ &@ ;OW < 24 g/c.2

3

%& + S;%TD

ST+DB

%& % T@I&&D

#

%& + S;%TD

ST+DB

%& B T@I&&D

%& % OT O

"

%& + S;%TD

ST+DB

%& %(2S ) O " S

%& B O

%& B T@I&&D

Start Se)en-e

&@ISSIA

1%& % OT T@&&D

2%& % OFF

3%& % S$%TIO A/A

O&

#%& % SW*@ +A+I;+B;

"%& % SW*@ OT DISTD

START DRIVE PERMISSIVE

1%& + S$%TIO A/A O&D

2HOTW;; ;A; OT ;OW

3 %& % SW*@ +A+I;+B;



#%& % SW*@ OT DISTD

"%& % +ST@ T@I&

@;+

OT O&TD

%& % TH@$ST Bearing

T&

OT HI*H

5%& % T@ Bearing T& OT HI*H

7%& % T@ Winding

T&

OT HI*H

:

*S% I F;OW

@ecirc!ation Aae O@

%& + O@ %& B O

#4= O&D

14%& % AT Aae O&D

11

%& % DIS%H A/A

%;OSD O@ %& +S;%TD ST+DB

%& + DIS%H A/A

O&D

12;O%+; &B OT O&TD

1

*S% I F;OW @%I%@

A/A O@

#4= O&D

*S% I F;OW @%I%@

A/A O@

*S% I F;OW @%I%@A/A

2

*S% I F;OW @%I%@

A/A O@

#4= O&D

*S% I F;OW @%I%@

STDB A/A

1F;OW TH@O$*H &$& " S (T

O)

A;OW < 344

c!./h

2

HOTW;; ;A; 2 O$T

3

1 O$T 2

A;OW

(11"4 ..) HOTW;;

;A;(%OD +)

A;OW

2 O$T

3

HOTW;;

;A;

(%OD B)

A ;OW



3%& % DIS%H &@SS$@

%& + O(14 S)

< 24

*/%2

#%& % O(14S) DIS%H

A/A

" S(14

S)

F+I; TO

O&

"

%& % TH@$ST B@*

T&

1 AHI*H 14" D*

%

AHI*H

%& % T@ B@* T& 1 AHI*H :4 D* % AHI*H

5%& B T@ WD* T& 134 D*

%

114

D* %

7%& % S$% A;A OT O&

:%&% +ST@ T@I&

@;+

O&TD

1%& % DIS%H A;A IBA %;OSD

2%& % DIS%H A;A %;OSD

3%& % AT A/A O&D

#%& % OFF

"*S% I F;OW @%I@%

A;A

FO@%D

TO +

+.+1 T( DMC/ A

S.

No.

DESCRIPTION RE STATUS SET

VALUE

ALAR

M+$TO O/ST+@T

1 T* D%W &$& +

S;%TD STB

T* D%W &$& B (34 s) O

T* D%W &$& DIS%HHD@ &@ (14 s)

A ;OW <""g/c.2



T* D%W &$& % OT O

2

T* D%W &$& +

S;%TD

1

S;%TD STB

T* D%W &$& % (34S) O/SW*@

T* D%W &$& DIS%H

HD@ &@A ;OW

<""

g/c.2

3

T* D%W &$& +

S;%TD STB

T* D%W &$& %

1

O T* D%W &$& % DIS%H

&@;OW

<""

g/c.2 T* D%W &$& % T@I&

#

T* D%W &$& +

S;%TD STB

T* D%W &$& % OT O T* D%W &$& B

1

O

T* D%W &$& B DIS%H&@

A;OW <""g/c.2

T* D%W &$& B T@I&

"

T* D%W &$& +

S;%TD STB

T* D%W &$& B

O T* D%W &$& %(2S) O T* D%W &$& B T@I&

&@ISSIAS

1 T* D%W &$&S S$%TIO

&@S +DY$+TA +DY

2 T* D%W &$& + S$% A;A ;SO O&D

3 T* D%W &$& + OFF

# T* D%W &$& + SW*@ +AB;

" T* D%W + &B OT O&TD

T* D%W+ &$& + SW*@ OT DIST

5 T* D%W+ +ST@ T@I&

@;+OT O&TD

7 T* D%W+ T@ WD*

T& 1 OT HI*H < 114 +

: T* D%W+ B@*/T@ B@* T&

1 OT HI*H < 74 +

14 T* D%W+ B@*/T@ B@*

AIB 1

OT HI*H < 7

../s+

11 T* D%W+ DIS%H A+;A

O@

%;OSD

12 T* D%W+ S;%TD ST+DB T* D%W+ DIS%H A+;A O&D

&@OT%TIOS

1 T* D%W &$& + S$%

A;A

O&D

(*+TD)

On, in

aar.2 T* D%W &$& S$% HD@ A A;OW < 2#



&@SS

" T* D%W &$& + O

DIS%H A;A F+I;D TO O&F+I; TO O& +

T* D%W &$&+(34S) O

T* D%W &$& + DIS%H

A;A%;OS

5 T* D%W &$&+

B@*/T@ B@* T& AHI*H :414 sec

dea, +

: T* D%W &$&+

B@*/T@ B@* AIB

AHI*H 12

../s

1 .in

dea,+

DISC7AR(E VALVE

NRML MAKEUP TO DMC/ O7 TANK =EC/ 3>

+$TO O&

1 D%W O/H T+; ;A; 1 (2

s)

;OW 1444 +

2 D%W O/H T+; ;A; +

+$TO %;OS

1 D%W O/H T+; ;A; 2 S HI*H 1#"4 +EMER(ENC MAKEUP TO DMC/ O7 TANK =EC/ >

+$TO O&

1 D%W O/H T+ ;A; 2 S A;OW 7"4

+$TO %;OS

1 D%W O/H T+ ;A; 2 S HI*H 1#"4

T( DMC/ PUMP RECIRC VLV

+$TO O&

1 T* D%W &$&S D&(2 sec

-!se)

D& HI*H #

g/c.2

+$TO %;OS

1 T* D%W &$&S D& (2 sec

-!se)

D& O@+; <#

g/c.2

+.+' S( DMC/

S NO DESCRIPTION RE STATUS SET

VALUE

ALAR

M

+$TO O/ST+@T

1

S* D%W &$& B

S;%TD STB

S* D%W &$& + (34 S) O T* D%W &$& DIS%H

HD@ &@ (2sec) 14 sec A ;OW

<"

*/%2

"S* D%W + Tri--ed

S* D%W B SeectedPERMISSIVES

1 T* D%W &$&S S$%TIO

&@S +DY$+TA +DY

2 T* D%W &$& B S$% A;A ;SO O&D



#S* D%W &$& B %% not

dist!r9ed+AB;

11 S* D%WB DIS%H A+;A

O@

%;OSD

12 T* D%WB S;%TD ST+DBS* D%WB DIS%H A+;A O&D

PROTECTIONS

1 T* D%W &$& B S$% A;A O&D(*+

TD)

On, in

aar.

3S* D%W &$& DIS%H

&@SS (Switch)(34 sec)AHI*H :4 +

# T* D%W &$& DIS%H HD@

&@SS (T) (124 sec)A AHI*H

:

g/c.2+

" T* D%W &$& B O

DIS%H A;A F+I;D TO O&F+I; TO O& 5" +

T* D%W &$&B(2S) O

T* D%W &$& B DIS%H

A;A

%;OS

T* D%W &$& B DIS%H

HD@ &@SS+DY

T* D%W &$& B DIS%H

BFA

14 D*

O&/;SOT( DMC/ PUMP RECIRCULATION VALVE

+$TO O&

1 T* D%W &$&S D&

D& HI*H

g/c.2+$TO %;OS

1 T* D%W &$&S D& D& O@+; <g/c.2

+.++ DMC/ C

S No. DESCRIPTION RE STATUS ALARM

+$TO O/ST+@T

1

T* D%W &$& % S;%TD STB T* D%W &$& + (34 S) O T* D%W &$& DIS%H HD@ &@

(14s) A ;OW

T* D%W &$& B OT O

2 T* D%W &$& % S;%TD

1

S;%TD

STB T* D%W &$& B(34S) O/SW*@ T* D%W &$& DIS%H HD@ &@ A ;OW

3

T* D%W &$& % S;%TD STB T* D%W &$& B

1O

T* D%W &$& B DIS%H &@ ;OW T* D%W &$& B T@I&



#

T* D%W &$& % S;%TD STB T* D%W &$& B OT O T* D%W &$& +

1O

T* D%W &$& + DIS%H &@ A;OW T* D%W &$& + T@I&

" T* D%W &$& % S;%TD STB T* D%W &$& +

O

T* D%W &$& B (2S) O T* D%W &$& + T@I&

+.+ TURBINE PROTECTION

S.

No.

DESCRIPTION TRIP VALUE ALARM REMAR

KS

1 OA@S&D T@I& DA1 3344 @& 114 =

2 OA@S&D T@I& DA2 3344 @&

3174 @&114 =

3 +I+; SHIFT Z 14.. 64"..E <

()4"..

2 o!t o

3

# +$+; T@I& DAI%H,dra!i

c

"@* T@I& SWIT%H (DS)

O&@+TD

H& H+$ST T& HI*H "44 D*

% #7" D* %

2 o!t o

3

5 T* B+@I* T+; T&

T@I&

134 D*

% 144 D* %

2 o!t o

3

: %OD1 &@SS T@I&(FS&) 43

*/%2 42 */%2 2 o!t o

3

11 %OD2 &@SS T@I&(FS&) 43

*/%2 42 */%2 2 o!t o

3

12 FI@ &@OT SWIT%H

13 OI; T+ ;A; A@ ;OW 14"4 ..2 o!t o

3

1# ;$B OI; &@SS A@ ;OW< 12

*/%2 < 1" g/c.2

1" ;OW S T& T@I&< #4 D*

%<"44 deg c

2 o!t o

3

1 T@I&

SWIT%H(%OSO;)O&@+TDHI



15 T@I& %O+D F@O +T@S

+T@S

%+BI

T

17*@+TO@ ;%T@I%+;

@OT%TIO

1: * &@OT ( %H) %;+SS B2 o!t o

3

24 +ST@ F$; T@I& @;+2 o!t o

3

21H& %+SI* TO&BOT DT HI*H

(;oad24=)

6144 D*

% < 144

D* %

6:4 D* % <

:4 D* %

22I& F@OT TO&BOT DT

(;oad24=)

6#" D*

% < #"

D* %

634 D* % <

34 D* %

23I& @+@ TO&BOT DT

(;oad24=)

6#" D*% < #"

D* %

634 D* % <

34 D* %

2" %O;D *+S T +FT %;@ +/B 4 D* % "" D* %

2 %O;D *+S T +FT %;@ %/D 4 D* % "" D* %

25HOT +I@ +I %IT@ T&

HI*H 74D* % 5"D* %

27 &@I+@ W+T@ T& +FT%;@ HI*H

4 D* % "4 deg %

2: ST+TO@ WID F;OW A;OW < # 3/H < 54 3/H4sec

dea,

34ST+TO@ +I B$SHI* ]@^

F;OW ;O ;O< 24 3/H < 21" 3/H

4sec

dea,

31ST+TO@ +I B$SHI* ]S^

F;OW ;O ;O< 24 3/H < 21" 3/H

4sec

dea,

32

ST+TO@ +I B$SHI* ]T^

F;OW ;O ;O < 24 3

/H < 21" 3

/H

4sec

dea,

32 T@/* SH+FT AIB@+TIO244 I%@O

HI324 I%@O A HI 14 sec

33 OA@S&D T@I& ;%T@I%+; 3174 @& 14 =

interlock protection 600 mw 08.01.2016 (2)

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