LINE TRACELINE TRACELINE TRACEBAL RAJESHAMBAL RAJESHAMBAL RAJESHAM
STAGE-3 TURBINE SYSTEM SCHEMESSTAGESTAGE--3 TURBINE SYSTEM SCHEMES3 TURBINE SYSTEM SCHEMES
RAMAGUNDAM SUPER THERMAL POWER STATIONRAMAGUNDAM SUPER THERMAL POWER STATIONRAMAGUNDAM SUPER THERMAL POWER STATIONOPERATION DEPARTMENTOPERATION DEPARTMENTOPERATION DEPARTMENT
��������������������������������������������������������������������������������������������������������������������������� ������� ���������������������� ������� ���������������������� ������� ���������������������� ������� ���������������������� ������� ���������������������� ������� ���������������������� ������� ���������������������� ������� �������
��� ���� ���� ���� ���� ���� ���� ���� �������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������
���� ���� ������������������ �������������� ���� ������������������ �������������� ���� ������������������ �������������� ���� ������������������ �������������� ���� ������������������ �������������� ���� ������������������ �������������� ���� ������������������ �������������� ���� ������������������ �������������� ���� ������������������ �������������� ���� ������������������ �������������� ���� ������������������ �������������� ���� ������������������ ����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������
������� � !"������� � !"������� � !"������� � !"������� � !"������� � !"������� � !"������� � !"������� � !"������� � !"������� � !"������� � !"
MESSAGEI am glad to know that Operation department has prepared Stage-III Turbine
schematics in the form of booklet titled “LINE TRACE”.Successful organizations understand that learning leads to business leverage.This book is designed user friendly containing all the intricate details of schemes for
easy learning, efficient monitoring, safe isolation and normalization of systems. The book is found to be very convenient for day to day jobs and users can easily understand and visualize the systems and schemes. The schemes drawn in this booklet titled LINE TRACE contain fine details of the schemes as erected in Unit-7 Turbine side.
I am sure that all employees and new entrants to Operation will make use of this book as an immediate reference for improving their skills.
I convey my warmest greetings to all employees in Operation department and wish them all success.
Date:22-12-2005
FOREWORDEfficient and reliable operation of Thermal Power Station mainly depends upon the
awareness of various systems and schemes by operation & Maintenance personal about the plant.
Operation department attaches great importance for training and development interventions of all its employees technically by providing all the necessary material such as schematics.
The compiler has immensely involved and drawn the schemes to lend a new edge for achieving better operation practices.
The book will be useful in improving knowledge and skills of the operation fraternity.I am confident that all the employees of Stage-III operation will make use of this
schematic booklet for immediate reference and enhancing their skills, thereby improving productivity.
I hope this book will be of great help to one and all in operation & Maintenance departments.
Date:22-12-2005
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ”
LINE TRACELINE TRACELINE TRACEDETAILED OPERATING SYSTEM SCHEMESDETAILED OPERATING SYSTEM SCHEMES
STAGESTAGE--3 TURBINE AND AUXILIARIES3 TURBINE AND AUXILIARIESTRACED, DRAWN AND COMPILED BYTRACED, DRAWN AND COMPILED BY
V.BAL RAJESHAMV.BAL RAJESHAMV.BAL RAJESHAMEMP.NO. 31744EMP.NO. 31744
SR.OPERATOR GR.IIISR.OPERATOR GR.IIISTAGESTAGE--3 TURBINE OPERATOR3 TURBINE OPERATOR
OPERATION DEPARTMENTOPERATION DEPARTMENTRAMAGUNDAM SUPER THERMAL POWER STATIONRAMAGUNDAM SUPER THERMAL POWER STATION
DISCLAIMER NOTEEnough care was taken on drawing,compiling and printing. Even then any mistakes found or doubts faced, please confirm and follow the instructions of experienced superior. Before operating any Equipment,don’t be in a hurry to act.Always think before you act.
V.BAL RAJESHAM, Sr.Operator Gr.IIIV.BAL RAJESHAM, Sr.Operator Gr.III
UNIT-7 TURBINE OPERATORUNIT-7 TURBINE OPERATOR OPERATION DEPARTMENTOPERATION DEPARTMENTSTAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ”
ACKNOWLEDGEMENTSACKNOWLEDGEMENTSTHANKS TOTHANKS TO
Sri. THOMAS JOSEPH, A.G.M. (O&M)Sri. THOMAS JOSEPH, Sri. THOMAS JOSEPH, A.G.M. (O&M)A.G.M. (O&M)
Sri. PRAKASH TIWARI, D.G.M. (O)Sri. PRAKASH TIWARI, Sri. PRAKASH TIWARI, D.G.M. (O)D.G.M. (O)
Sri. T.RANGANATHAN, Sr.Supdt. (O)Sri. T.RANGANATHAN, Sri. T.RANGANATHAN, Sr.Supdt. (O)Sr.Supdt. (O)
SCRUITINY AND CORRECTION OF THIS BOOK BY
Sri. A.V.S. RAO, Sr.Supdt. (O)Sri. A.V.S. RAO, Sri. A.V.S. RAO, Sr.Supdt. (O)Sr.Supdt. (O)
Sri. A.K.MANOHAR, Sr.Supdt. (T/M)Sri. A.K.MANOHAR, Sri. A.K.MANOHAR, Sr.Supdt. (T/M)Sr.Supdt. (T/M) Sri. P.RAMA RAO, Engineer. (O)Sri. P.RAMA RAO, Sri. P.RAMA RAO, Engineer. (O)Engineer. (O)
COLLEGUES AND FRIENDSCOLLEGUES AND FRIENDSCOLLEGUES AND FRIENDSSri. G.VENKATADRI, S.S-1(O)-PrintingSri. G.VENKATADRI, S.SSri. G.VENKATADRI, S.S--1(O)1(O)--PrintingPrinting
ANDAND
BYBY
OUR CORE VALUES
OUR VISION
CUSTOMER FOCUSORGANIZATIONAL PRIDEMUTUAL RESPECT AND TRUSTINITIATIVE AND SPEEDTOTAL QUALITY
To be one of the world’s largestand best power utilities, powering India’s growth
COMIT
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ”
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Please Visit:- e-departments O&M / operation / Vision Show Book
Self Explainer and User Friendly Show On Stage-1 Turbine Oil System
Compiled in the Year of - 2005Schematic Book
Stage-3 Turbine Detailed Operating System Schemes������������������������������������
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Compiled in the Year of - 2003
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Animated Electronic Manual
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ”
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$'������(�����$'������(�����$'������(�����$'������(�����$'������(�����$'������(�����$'������(�����$'������(�������� ���� ���� ���� �����������������������������������������������������������������������������
WATER SYSTEMS AND CONDENSERPART-1 01 TO 15
STEAM SYSTEMS AND HEAT EXCHANGERSPART-2 16 TO 30
BOILER FEED PUMPS AND CONNECTIONSPART-3 31 TO 40
MAIN TURBINE MOT AND CFT OILPART-4 41TO 50
GENERATOR AND SEAL OIL SYSTEMPART-5 51 TO 56
DOSING SYSTEMS AND FIRE WATER PART-6 57 TO 63
MAIN CONTENTSMAIN CONTENTS
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ”
TD BFP-A Feed Water System33HP Turbine Steam Circuit16MD BFP- Feed Water and Oil System32STEAM SYSTEMS AND HEAT EXCHANGERSMD BFP- Seal and Cool Water Lines31Service Water System15BOILER FEED PUMPS AND CONNECTIONSCondensate Polishing Unit14
SVD Flash Tank Connections30Condenser Air Evacuation System (V/Pump)13SDFT and UFT Connections29Condenser Connections12LP Flash Tank Connections28C O L T C System11HP Flash Tank Connections27Circulating Water System10Mal Valves Flash Tank Connections26GSC Blower Connections09Auxiliary Steam System25Feed Water System08Deaerator Connections24Condensate System07Seal Steam System23CEP Connections06LP By Pass System22DM Makeup and CST Connections05HP By Pass System21ECW System (Full View)04LPH and HPH Air Vents and Drains20ECW Pumps and PHE System03LP Heaters Extractions and Drips19Auxiliary Cooling Water System02HP Heaters Extractions and Drips18Turbo Generator01IP Turbine and LP Turbine Steam Circuit17WATER SYSTEMS AND CONDENSER
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ”
C O N T E N T S
CFT Cooler and Draining System50CFT Oil Purification System49
Notes Page64Control Fluid Tank and Pumps48Fire Water Pump House 63Central Lube Oil Storage Tanks- Centrifuge47Fire Water System-D.V.and WR Numbers62Central Lube Oil Storage Tanks Connections46Fire Water System (Spray & Hydrant)61Main Turbine- MOT Oil Purification System45Sodium Hydroxide Dosing System (NAOH)60Main Turbine- MOT Cooler and Filter44Phosphate Dosing System (PO459Main Turbine- Jacking Oil System43Ammonia Dosing System (NH3)58Main Turbine- Lubricating Oil System42Hydrazine Dosing System (N2H4)57Main Turbine- MOT Connections41
DOSING SYSTEMS AND FIRE WATERMAIN TURBINE MOT AND CFT OILGenerator Gas cooling Water System and LLD56TD BFP- MOT Cooler and Filter40Generator-BCVE Fans Connections55TD BFP- MOT Oil Purification System39Generator-Primary Water System54TD BFP- Jacking Oil System38Generator-H2 Drier Connections53TD BFP- Lubricating Oil System37Generator- Gas Fill and Vent System52TD BFP- MOT Connections36Generator-Seal Oil System51TD BFP- Seal and Cool Water Lines 35GENERATOR AND SEAL OIL SYSTEMTD BFP-A Turbine Steam Circuit34
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ”
C O N T E N T S
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ”
Manual Operated Valve
Motor Operated ValveM
S Solenoid Operated Valve
H Hydraulic Operated Valve
Pneumatic Operated Valve
Non Return Valve (NRV)
Motor Operated Butter Fly Valve
Butter Fly Valve (Damper)
Orifice
FC NRV
Throttle
Three Way Solenoid Valve
Drain Funnel
Vent to Pit
Nozzle Flow
Pressure Regulator
Pressure Relief Valve
Pressure Relief Valve
Steam Trap
Filter /Strainer
“Y” Type Strainer
Two Way Valve
Three Way Valve
Three Way Valve
View Glass
Power Cylinder Control Valve
Blower
Siphon
Blower
T
Motor and Pump
M
S
Differential PressureRegulating Valve ( DPRV )
S Y M B O L S
WATER SYSTEMS AND CONDENSERWATER SYSTEMS WATER SYSTEMS AND CONDENSERAND CONDENSER
PART-1PARTPART--11
CRH-NRV
HPCV
HPSV
HPCV
HPSVBRG.NO1
BARRING GEAR
MOP
BRG.NO2 AND THRUST BRG
BRG.NO3 AND COUPLING
BRG.NO-4 AND COUPLING
BRG.NO-5 BRG.NO-6 AND COUPLING
BRG.NO-7
IPCV
IPSV
IPSV
IPCV
MAIN STEAM LINE TO HP TURBINE (MS)
COLD RE HEAT LINE TO RE HEATER (CRH)
HOT RE HEAT LINE TO IP TURBINE (HRH)
EXCITERGENERATORLP TURBINEIP TURBINEHP TURBINE
CONDENSER
CROSS AROUND PIPE
CROSS AROUND PIPE
CW IN LINE FROM CW PUMPSCW OUT LINE TO COOLING TOWERS
TURBO GENERATOR
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 01
EXTRACTION NO.1 LPT-STAGE NO.5 TO LPH-1EXTRACTION NO.5
EXTRACTION NO.2 LPT-STAGE NO.3 TO LPH-2EXTRACTION NO.3 LPT-STAGE NO.2 TO LPH-3EXTRACTION NO.4.1 IPT-STAGE NO.12 TO DEAERATOREXTRACTION NO.4.2 IPT-STAGE NO.12 TO TD BFP A & B
IPT-STAGE NO.7 TO HPH-5AIPT-STAGE NO.7 TO HPH-5B
EXTRACTION NO.6CRH LINE TO HPH-6ACRH LINE TO HPH-6B
CRH LINE TO TD BFP A&B
HP TURBINE - 17 STAGES IP TURBINE - 12+12 STAGES LP TURBINE - 06+06 STAGES
LP TURBINE
ACW-3
CW PUMP HOUSEACW PUMP HOUSE – UNIT-7
CONDENSER
CO
OL
ING
TO
WE
R-7
B CW
IN
LE
T
CW
OU
TL
ET
ACW-C
ACW-B
ACW-A
SCS - FLUSHING PUMPS
VACUUM PUMPS SEAL WATER COOLERS
M M
SCS-
GE
AR
MO
TOR
SCS-
GE
AR
MO
TOR
SCS-
STR
AIN
ER
SCS-
STR
AIN
ER
ECW IN
ECW OUT
ECW OUTECW IN
PHE-A (TG)
PHE-B (TG)
PHE-C (TG)
PHE-B (SG)
PHE-A (SG)
DRAIN
ACW-2
ACW-1
ACW-6
ACW-5
ACW-4
ACW-9
ACW-8
ACW-7
AC
W-1
0
AC
W-1
1
AC
W-1
2
AC
W-1
3
ACW-14
ACW-15
ACW-16
ACW-17
ACW-18
ACW-19
ACW-20
ACW-21
ACW-22
ACW-23
AC
W-2
4
AC
W-2
7
AC
W-2
8
FOR VACUUM PUMP -A FOR VACUUM PUMP -B
AC
W-2
9
ACW-30
ACW-31
TO CW SYSTEM
CO
OL
ING
TO
WE
R-7
A
LPH-1
FROM CW SYSTEM
M
M
M
AC
W-2
5
AC
W-2
6
AUXILIARY COOLING WATER SYSTEM
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 02
RIGHT
LEFT
DEBRIES VALVE-ADEBRIES VALVE-B
M
M
M
M M
TG
-AT
G-B
TG
-CSG
-A
SG-B
ECW TANK -TG ECW TANK -SG
SODIUM HYDRAXIDE DOSING TANK
PHE-A
PHE-B
PHE-C
PHE-A
PHE-B
ACW OUTACW IN
TO VACUUM PUMP HEAT EXCHANGERS
ECW RETURN HEADER(T.G)
ECW SUPPLY HEADER(T.G)
TO BFP COOLERS
LONG R/C LINE
SHORT R/C
SHO
RT
R/C
FROM BFP COOLERS
LO
NG
R/C
MAKEUP TO ECW SYSTEMMAKEUP TO ECW SYSTEM
ALL ECW PUMPS SUCTION AND DISCHARGE LINES HAVE DRAIN
LINES. AND DISCHARGE LINE HAVE VENT LINE BEFORE VALVE
ECW-1
ECW-2
ECW-3
ECW-17
ECW-7
ECW-8
ECW-9
ECW-4
ECW-5
ECW-6
EC
W-1
14
ECW-78ECW-77ECW-81
ECW-13
ECW-10
ECW-11
ECW-12
ECW-14
ECW-15
EC
W-1
16
EC
W-1
15E
CW
-113
ECW-82
ECW-79 ECW-80
ECW-95
ECW-96
ECW-97
ECW-98
EC
W-9
9
ECW-83
ECW-84
ECW-85
ECW-86
ECW-75
ECW-109
ECW RETURN HEADER (S.G)
ECW SUPPLY HEADER(S.G)
ALL PHE RAW WATER AND DM WATER INLET OUTLET HAVE
DRAIN LINES AND ALL HEADERS HAVE VENT LINES
ECW PUMPS AND PHE SYSTEM
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 03
M
M
M
P.W. COOLERS
SEAL OIL COOLERS (AIR)
SEAL OIL COOLERS (H2)
COMPRESSOR
M.D.BFP
T.D.BFPT.D.BFP
ECW-A
ECW-B
ECW-C
PHE-C (TG)
MD BFP-L/O COOLERS
MD BFP-W/O COOLERS
TD BFP MOT COOLERS
TD BFP MOT COOLERS
FROM ACW SYSTEM
TO CW SYSTEM
EXCITER
V / PUMPS
GENERATOR H2 COOLERS
CFT COOLERSMOT COOLERS
CEP-C
S S
M
MM
PHE-B (TG)
PHE-A (TG)
PHE-A (SG)
PHE-B (SG)
TO EQUIPMENTS (SG)FROM EQUIPMENTS (SG)
LONG R/C
SHORT R/C
ECW-A (SG) ECW-B (SG)
LON
G R
/C
SHO
RT
R/C
TO
EQ
UIP
ME
NT
S
FROM EQUIPMENTS TO PUMPS
CEP-B CEP-A
TD BFP MOT CENTRIFUGE
CEP BRG. COOLING LINE
MAKE UP LINE FROM ECW TANK
DOSING LINE
MA
KE
UP
LIN
E DO
SIN
G L
INE
TO COT /DOT CENTRIFUGE
ECW SYSTEM ( FULL VIEW )
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 04
MAKEUP /FILL LINE
TD BFP MOT CENTRIFUGE
MOT CENTRIFUGE
M
M
GSC
CEP DISCHARGE HEADER
TO LP BY PASS SPRAY
CONDENSATE SPILL LINE
HOTWELL NORMAL MAKEUP AND FILL LINE FROM DM MAKEUP WATER PUMPS
HOTWELL EMERGENCY MAKEUP AND FILL LINE
CT
P-A
CT
P-B
LP TURBINE
M
CEP- C , B , A
NAOH TANK FILL /MAKEUP LINE
R/C LINE TO CS TANK
CST FILL AND MAKEUP LINE FROM DM WATER MAKEUP PUMPS
ECW TANK TURBINE
ECW TANK BOILERM
CONDENSER
LPH-1
DM MAKEUP WATER PUMPS
CONDENSATE LINE TO LPH-1
MAKEUP LINE TO ECW SYSTEM (SG)
MAKEUP LINE TO ECW SYSTEM (TG)
M M
CO
ND
EN
SAT
E
STO
RA
GE
TA
NK
EC
W T
AN
KS
NO
RM
AL
FIL
L A
ND
MA
KE
UP
LIN
E
M
SAMPLE LINE
SEAL POT
DMV-41
DM
V-4
3
CDV-47
DMV-45
DMV-46
DMV-47
DMV-49
DMV-48 DMV-50
DM
V-8
2
DMV-60
DMV-54
DMV-55
CDV-46
CDV-43
CDV-45
DMV-75
EC
W-6
7E
CW
-68
EC
W-6
6
EC
W-6
9
EC
W-1
01E
CW
-100E
CW
-99
EC
W-1
02
EC
W-1
04E
CW
-105
EC
W-1
03
EC
W-6
3E
CW
-64
EC
W-6
2
EC
W-1
06
EC
W-6
5
DMV-38
DMV-65
DMV-63
NaOH BREATHER
CST PUMP HOUSE /COMPRESSOR HOUSE
DMV-40
M
M
DMV-72
PRIMARY WATER SYSTEM MAKEUP LNE
M
ECW TANKS EMERGENCY MAKEUP LINE
GRAVITY MAKEUP LINE TO CONDENSER
DM MAKEUP AND CST CONNECTIONS
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 05
M
M
S
STRAINER EXPANSION BELLOW
CEP SEAL WATER LINE
CEP MIN R/C LINE
DISCHARGE VENT
CEP
DIS
CH
AR
GE
HE
AD
ER
ECW IN
CEP CANSTER BOX
LPF
TCONDENSER
BALANCING LINE (SUCTION VENT /CANSTERVENT)
CEP-A CONNECTIONS
BEARING
MOTOR
CEP
SU
CTI
ON
HE
AD
ER
CDV-4
CDV-7
CDV-1
CD
V-1
0C
DV
-11
CSV-1
CEP-C
ECW OUT
CEP-A
TO CEP-B AND CEP-C
CEP MINIMUM RECIRCULATION LINE TO CONDENSER
CEP-B
TO
HE
AT
ER
S
CEP CONNECTIONS
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 06
VIEW GLASS
CEP-B DISCHARGE VENTCEP-C DISCHARGE VENT
M
M
M
M
M
M
MM
M M M
LPH-1
GSC MIN R/C
LPH-2LPH-3
MM
CEP-C
M
CD
V-5
CD
V-6
CD
V-4
CDV-41
CDV-39
M
MM
DUMP LINE
TO VALVE GLAND SEALING (CDV 151 TO 200)
CEP GLAND SEALING
CD
V-8
CD
V-7
CD
V-9
CEP-B CEP-A
M
M M M
M
CONDENSER
FEED STORAGE TANK
DEAERATOR
LP TURBINE
DRAIN COOLER
GSC
M
CDV-31CDV-30
CDV-25
CDV-24
CDV-21
CDV-22
CDV-36
CD
V-3
3
CDV-34
CDV-35
CD
V-2
9
M
CDV-34 IBVCDV-31 IBV
EXHAUSTHOOD SPRAY
MAL VALVES FT SPRAY
CST
CD
V-4
3
CD
V-4
5
CDV-28 IBV
CDV-28
CDV-32
TO BOILER FILL LINE
SAMPLE LINE
CDV-27
CPU
TO SCAPH SPRAY
DRAIN TO UFT
M
CD
V-1
2
CD
V-1
4
CD
V-1
0
N2H4 DOSING LINE
NH3 DOSING LINE
CSV
-1
CSV
-2
CSV
-3
CD
V-1
1
CD
V-1
3
CD
V-1
5
CD
V-1
CD
V-2
CD
V-3
CDV-16 CDV-18
CDV-17
CDV-40 CDV-38
CDV-23CDV-26
CDV-20 CDV-50
CD
V-8
5
CD
V-5
4
CD
V-5
5
CD
V-4
2C
DV
-44
EX
CE
SS C
ON
DE
NSA
TE
TO C
ST
CEP SUCTION HEADER
CEP-A MIN.R/C
TO NH3 AND N2H4 DOSING
CD
V-6
0
OVERFLOW AND DRAIN TO LPFT
DR
V-4
8
CD
V-3
7
CDV-49
CD
V-4
6
CDV-47
CD
V-7
1
CDV-72
LP BYPASS SPRAY LINES
CONDENSATE SYSTEM
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 07
CO
ND
EN
SATE
FLO
W O
RIF
ICE
M
M
M
M
TO BOILER FILL LINE
TO APRDS SPRAY
TO HP BYPASS SPRAY LINE
M
M
TO SUPER HEATER SPRAY
R/C LINE
TO RE HEATER SPRAY
M
M M
MM
M
DEAERATOR
FEED STORAGE TANK
TDBFP-B TDBFP-AMDBFP-C
TD BFP-A R/C LINE TD BFP-B R/C LINE
HP HEATER –5A
HP HEATER –6A
HP HEATER –5B
HP HEATER –6B
BFP DISCHARGE HEADER
HYDRAZINE DOSING
AMMONIA DOSING
ECONOMISER
BOILER DRUM
TO BOILER DRUM THROUGH
ECONOMISER
FDV
-22
FCV-05FCV-03 FCV-01
FCV-04
FCV02
FCV-06
FDV-15
M
FDV-13FDV-14
M
M
FDV-16
M
M M
FDV
-07
FDV-08 FDV-10FD
V-0
9
MM
FDV-11 FDV-12
50%BYPASS100%BYPASS
FSV
-01
FSV
-03
FSV
-02
TURBINE MAIN PUMPTURBINE
MAIN PUMPMOTORMAIN PUMP
M
M
FDV
-01
FDV
-04FD
V-0
2
FDV
-05
FDV
-06FD
V-0
3
FDV
-21
FDV
-27
FDV
-28
FDV
-19
FDV
-20
FDV
-25
FDV
-26
FDV
-23
FDV
-24
FDV
-17
FDV
-18
FCV-09 FCV-08
FCV-07
CHDV-13
CHDV-07 CHDV-12
CHDV-06
CHDV-11
CHDV-05HD
AD
HD
ADHD
AD
AD
HD
M
M M
M
M M
M
M
100% FLOW LINE
30% FLOW LINE
FEED WATER SYSTEM
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 08FOR BFP CONNECTIONS – SCHEME NO. 24 AND 25
ATMOSPHERE
MM
ATMOSPHERE
LP
FLA
SH
TA
NK
TD BFP-BTD BFP-A
TO HEATERSCEP-BCEP-C CEP-A
HPT IPT LPT
CONDENSER
M
M
GLAND STEAM CONDENSER
TD BFP SEAL STEAM EXHAUST TO GSC
SEAL STEAM EXHAUST TO GSC
DRIP LINE TO LPFT
LINE FOR INITIAL DRAINING (DRIP)
STRAINER
AIR AND UNCONDENSABLE GASES TO ATMOSPHERE
GSC BYPASS TO ATMOSPHERE
CEP DISCHARGE HEADER
GSC BLOWER-B
GSC BLOWER-A
M
CDV-16 CDV-18
CDV-17
MAW80 AA011
MAW80 AA012
MAW80 AA007
MAW80 AA007A
MA
W80
A
A00
1A
MA
W80
A
A 0
01
M
GSC BLOWER CONNECTIONS
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 09
M M
M M
COLTCS LINE TO CW SYSTEM
CONDENSER
LPH-1
COLTCS = CONDENSER ONLINE TUBE CLEANING SYSTEM
CW-1
CW-2
CW-4
CW-3M
M
M
M
ACW SYSTEM
VACUUM PUMP COOLERSECW-PHE
CW LINE - CW PUMPS TO CONDENSER
CW LINE CONDENSER TO CT
AC
W R
ET
UR
N W
AT
ER
TO
C
W R
ET
UR
N L
INE
COLTCS LINE TO BALL MONITERING SYSTEM
COLTCS LINE TO CW SYSTEM
COLTCS LINE TO BALL MONITERING SYSTEM
ARV (CW-5)
PASS-A
PASS-B
MESH FOR STOPPING
OLTCS BALLS
ARV (CW-6)
ARV=AIR RELIEF VALVE
CIRCULATING WATER SYSTEM
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 10
MM
MM
S
CW LINE TO CONDENSERCW LINE FROM CONDENSER
BALL MONITER
BALL VESSEL
BALLSBALLS
MESH
CW LINE PASS A IN /OUT
MM
MM
S
CW LINE TO CONDENSERCW LINE FROM CONDENSER
BALL MONITER
BALL VESSEL
BALLSBALLS
MESH
CW LINE PASS B IN /OUT
BALL SEPARATOR MOTOR
BALL CIRCULATION PUMP AND MOTOR
BALL CIRCULATION PUMP AND MOTOR
COLTC SYSTEM
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 11
LPH-2 VENT
LPH-1 VENTLPH-3 VENT
MAL VALVES FT VENT
MAL VALVES FT VENT
SDFT VENT
TD BFP-A EXHAUST
TD BFP-B EXHAUST
MAL VALVES FT DRAIN
MAL VALVES FT DRAIN
SDFT DRAIN
CEP SUCTION LINE
HPFT VENT
LPFT VENT
CEP –A RE CIRCULATION LINECEP –B RE CIRCULATION LINECEP –C RE CIRCULATION LINE
GSC MIN.RECIRCULATION LINE
HPFT DRAIN
LPFT DRAIN
CEP SUCTION LINE
LEAK STEAM DRAIN
HPT EVACUATION LINE
LPBP LINELPBP LINE
EXHAUST HOOD SPRAY
VACUUM BREAK LINE
VACUUM PUMP SUCTION LINE
CEP –A VACUUM BALANCING LINECEP –B VACUUM BALANCING LINECEP –C VACUUM BALANCING LINE
NORMAL HOTWEL MAKEUP LINEEMER- HOTWEL MAKEUP LINE (CST)
LPH-1
VACUUM PUMP SUCTION LINE
HOTWEL LEVEL TRANSMITTER LINEHOTWEL LEVEL TRANSMITTER LINE
FROM CPU SYSTEM
CONDENSER CONNECTIONS
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 12
(RINSING LINE)
HOTWEL DRAINS HOTWEL DRAINS
LP TURBINE
S
S
S
HEAT EXCHANGER
SEPA
RA
TO
R
TA
NK
MAKEUP LINE ( FROM ECW )
AIR EJECTOR
LEVEL GAUGE
ACW OUT ACW IN
AIR FLOW MEASUREMENT DEVICE
HEAT EXCHANGER OUTLET TO CW OUTLET(L) DUCT
EXHAUST WITH SILENCER
SEALING LIQUID IN
TO VACUUM PUMP-2
VACUUM PUMP
SEAL WATER CIRCULATION PUMP
VACUUM PUMPMOTOR
CONDENSER
S
VACUUM BREAKER VALVE
SMV
-25 SM
V-2
6
SMV-24SMV-23
TANK OVERFLOW
CONDENSER AIR EVACUATION SYSTEM –V / PUMP
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 13
VENT AT NEAR LPBP(8.5)
HOTWEL LEVEL TRANSMITTER PIPES
M
SS
S S
S
S S
SSS
S
S S
SS
SS
SS
SS
S S
CPU VESSEL-2CPU VESSEL-1
FROM CEP DISCHARGE
TREATED CONDENSATE
TO
LP
HE
AT
ER
S
TO CONDENSER HOTWEL
FROM DM PLANTTO DM PLANT
S S
SS
MOTORCOMPRESSOR
CD
V-5
1
CONDENSATE POLISHING UNIT
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 14
TURBINE SIDE SERVICE WATER SYSTEM FOR CLEANING AND GENERAL PURPOSE
CO
MPR
ESS
OR
HO
USE
CFT ROOM
STEPS
CO
ND
EN
SER
STEPS
0
17
TO H2FILL ROOM
17
0
0
8.5
17
0
8.5
17
0
8.5
CHILLER ROOM
8.5
STEPSST
EPS
WA
Y
0
17
8.5
TO ABOVE17 meters
TO ABOVE17 meters
TO ABOVE17 meters
TO ABOVE17 meters
TO ABOVE17 meters
SER
VIC
E W
AT
ER
PUM
P H
OU
SE
EC
W P
UM
PS
SERVICE WATER SYSTEM
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 15
8.5
FOR TOILET ROOMS
FOR TOILET ROOMS
CST
STEAM SYSTEMS AND HEAT EXCHANGERS
STEAM SYSTEMS AND STEAM SYSTEMS AND HEAT EXCHANGERSHEAT EXCHANGERS
PART-2PARTPART--22
HPH-6A
TO A.S.HEADER (APRDS)
HPH-6B
TD BFPTURBINE -A
TD BFPTURBINE -B
DRAIN TO MAL VALVES FT
TO /FROM SEAL STEAM HEADER (SPINDLE LEAK)
DRAIN TO MAL VALVES FT
DRAIN TO SDFT
HPT EVACUATION LINE TO CONDENSER
DRAIN TO MAL VALVES FT
HPCV-1
HPSV-1
HPSV-2
HPBP LINES
TO RE HEATER
HP TURBINE
EXTRACTION NO.6
TO APRDS
DRAIN TO SDFT
MS LINE TO HPT
CRH NRV
TO DEAERATOR
HPT CASING DRAIN TO MAL VALVES FT
TO /FROM SEAL STEAM HEADER (SPINDLE LEAK)
TO /FROM SEAL STEAM HEADER (SPINDLE LEAK)
TO /FROM SEAL STEAM HEADER (SPINDLE LEAK)
HP TURBINE STEAM CIRCUIT
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 16
DR
AIN
TO
UFT
DR
AIN
TO
SD
FT
DRAIN TO UFT
HPCV-2
U SEAL RING LEAK OFF LINES TO SS HEADER
I SEAL RING LEAK OFF LINE TO SS HEADER
TO SEAL STEAM
BALANCING LINE TO IP-LP CROSS AROUND
STR
AIN
ER
STR
AIN
ER
IP TURBINE LP TURBINE
IPSV-2
IPCV-2
IPSV-1
IPCV-1
TD BFPTURBINE -A
TD BFPTURBINE -B
EXTRACTION NO-4.1TO DEAERATOR
STRAINER
HPH-5A HPH-5B
EXTRACTION NO.5
STR
AIN
ER
WARMUP LINE
DRAIN LINES TO MALVALVES FT
DRAIN LINE TO MALVALVES FT
EXTRACTION NO-4.2LPBP VALVES WARMUP LINE
EXTRACTION NO.1(FOUR LINES)
EXTRACTION NO.2
EXTRACTION NO.3
LPH-2
LPH-3
CONDENSER
LPB
P LI
NE
(R)
LPB
P LI
NE
(L)
DRAIN LINE TO SDFT
WARMUP LINE
DR
AIN
LIN
E T
O S
DFT
TO /FROM SEAL STEAM HEADER (SPINDLE LEAK)
TO /FROM SEAL STEAM HEADER (SPINDLE LEAK)
HRH LINE TO IPT
IP TURBINE AND LP TURBINE STEAM CIRCUIT
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 17
U SEAL RING LEAK OFF LINES TO SS HEADER
LPH-1
DR
AIN
LIN
E T
O U
FT
DRAIN LINE TO UFT
DRAIN LINE TO MALVALVES FT
CROSS AROUND PIPE
BALANCE LINE TO IP-LP CROSS AROUND
CONDENSER
HPH-6B
MM
HPH-5B
HPH-6A
HPH-5A
EX
TRA
CTI
ON
NO
. 5
CRH LINE TO TDBFP
ALTERNATE DRIP HPH-6A TO HPFT
ALTERNATE DRIP HPH-5A TO HPFT
ALTERNATE DRIP HPH-5B TO HPFT
CRH NRV
HPF
T
CR
H L
INE
TO
RE
HE
ATE
R
MM
NORMAL DRIP HPH-6A TO 5A
ALTERNATE DRIP HPH-6B TO HPFT
NORMAL DRIP HPH-5B TO D/A
NORMAL DRIP HPH-5A TO D/A
FEED STORAGE TANK
DEAERATOR
M
M
MA
L V
AL
VE
S FT
LINE DRAINS
LINE DRAINLINE DRAIN
NORMAL DRIP HPH-6B TO 5BEXTRACTION NO.6
EXV-21
EXV-34
EXV-22
EXV-33
EXV-25
EXV-26 EXV-23EXV-24
EXV-09
EXV-10
DRV-8 DRV-2
DRV-5
DRV-11
DRV-18
DRV-25
DR
V-2
2
DR
V-1
5
HP TURBINE IP TURBINE LP TURBINE
HP HEATERS EXTRACTIONS AND DRIPS
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 18
EXV-147
M
EX
V-1
01M
EX
V-1
02
MAL-47
LP TURBINE
LPH-2
LPH-1
LPH-3
EXTRACTION NO.3 EXTRACTION NO.2
DRAIN COOLER
LPF
T
CONDENSER
EXTRACTION NO.1(FOUR LINES)
NORMAL DRIP LPH-3 TO LPH-2
NORMAL DRIP LPH-2 TO LPH-1
ALTERNATE DRIP LPH-3 TO LPFT
ALTERNATE DRIP LPH-2 TO LPFT
NORMAL DRIP LPH-1 TO DRAIN COOLER
M
M
M
EXTRACTION LINE DRAINS
MA
L V
ALV
ES
FT
MM
EXTRACTION LINE DRAINS
EX
V-1
2
EXV-11
EXV-01
EXV-02EXV-03EXV-04
DRV-28
DR
V-3
4
DR
V-3
7
DR
V-3
1
M
MAL-55
MAL-54
LP HEATERS EXTRACTIONS AND DRIPS
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 19
EXV-118EXV-119
M
MM
HPF
T
MM
MM
CONDENSATE INLET
CONDENSATE INLET
CONDENSATE OUTLET
FEED WATER LINES
HPH 5A
HPH 6A
HPH 5B
HPH 6B
LPH-3
LPH-2
LPH-1 LPH-1
TO ATM
DRAIN TO PIT
SVD
FTSMV-07SM
V-0
8
SMV
-01
SMV
-02
SMV
-05
SMV
-04
SMV
-10
SMV
-11
SMV
-13
SMV
-14
SMV
-16
SMV
-17
SMV-15
SMV-18
SMV
-12
SMV
-06 SMV-03
SMV-09
SMV
-19
ORIFICE
SMV
-20
SMV-21
LPH AND HPH AIR VENTS AND DRAINS
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 20
H
M
H
H
H
M
H
M
M
UFT
CONDENSER
MS LINE TO HP TURBINE
CRH LINE TO RE HEATER
HP BY PASS LINES TO CRH LINE
HP BY PASS VALVES
HP BY PASS ATTEMPRATION LINE
BFP DISCHARGE HEADER
FEED WATER TO HPHEATERS
DRAIN LINES TO UFTHPCV-2
HPCV-1
CRH-NRV
TDBFP-A TDBFP-B MDBFP-C
HPSV-2
WARM UP LINES
BPV
-03
BPV
-04
BPV
-06
BPV
-05
BPE-01
BPE-02
BPV-101
BPV-102
BD-01
HP TURBINE IP TURBINE LP TURBINE
LPH-1
BP-
1
BP-
2
HP BY PASS SYSTEM
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 21
BPV-07
HPSV-1
DRAIN TO PIT
VENT TO ATM
IPCVLPBP LINE
DRAINS
LP BY PASS SPRAY LINE
CEP DISCHARGE HEADER
CONDENSATE LINE TO CPU AND LPH-1
TO E
XH
AU
ST
HO
OD
SPR
AY
LP BYPASS SPRAY VALVES CONTROL RACK
M
M
M
M
SEAL STEAM HEADER
M
LPBP VALVES SPINDLE LEAKOFF LINES
GSC
CEP A,B,C
LPBP CV-SV(L)
LPBP CV-SV(R)
WA
RM
UP
LIN
E
WARM UP LINE LINE DRAINS
M
TO MAL VALVES F.T. SPRAY
LP BYPASS LINES
HRH LINE TO IP TURBINE
HP TURBINE IP TURBINE LP TURBINE
CONDENSER
CST
IPSV
IPCV
IPSV
HRHV-113
HR
HV
-114
HR
HV
-110
SDFT
HRHV-109
LP BY PASS SYSTEM
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 22
LP B
Y P
ASS
WA
TER
IN
JEC
TIO
N V
ALV
ES
FROM TD BFP TURBINE SEAL STEAM EXHAUST
CONDENSER
SEAL STEAM HEADER
SEAL STEAM EXHAUST HEADER TO GSC BLOWER
HP TURBINE IP TURBINE LP TURBINE
LEAK STEAM TO IPT EXHAUST
M
EXCESS SEAL STEAM TO CONDENSER
CRH LINE TO RH
HRH LINE TO IPT
MS LINE TO HPT
HPCV,SV AND IPCV ,SV SPINDLE LEAK OFF LINES
LPBP CV AND SV SPINDLE
LEAKOFF LINES
LPBP LINES TO CONDENSER
HPCV-2
HPSV-2
HPCV-1
HPSV-1
LEAK STEAM TO IPT EXHAUST
GSC
LPBP CV, SV
IPSV,CV -1
IPSV,CV -2
HPT EVACUATION VALVE
SEAL STEAM SYSTEM
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 23
U SEAL RING LEAKOFF LINES
MAW 15AA001
MAW 10AA010
MAW 55AA001
MAW 50AA010
U SEAL RING LEAKOFF LINES
MAW 50AA001MAW 10AA001
M
HM
M
M H
A.S /CRH LINE TO SSH DRN TO HPFT DRN TO MAL FT
M
TDBFP-ATDBFP-BMDBFP
R/C LINER/C LINE
R/C LINE
CRH TAPPING TO D/A PEGGING
A.S.TO DEAERATOR PEGGING
CRH LINE TO REHEATER
FEED STORAGE TANK
DEAERATOR
HPH-5B HPH-5A
HPH-6B HPH-6A
LPH-1
CONDENSER
EXTRACTION NO.4.1 TO TDBFP A&B
EXTRACTION NO.4.2 TO DEAERATOR
CONDENSATE LINE TO DEAERATOR
HPH-5A NORMAL DRIP TO D/AHPH-5B NORMAL DRIP TO D/A
M
MAL VALVES FT
M
M
M
M
DRV-15
DRV-22
DRV-14 DRV-16
DRV-21 DRV-23
DRV-20 DRV-13
SMV
-22
ASV-08
ASV-07 ASV-09
ASV-10
ASV
-05ASV
-06
TO SVD FT
TO SVD FT
CRHV-05CRHV-06
CRHV-07
CRHV-08
CR
HV
-09
M
TO LPFTM
TO LPFT
EXV-13EXV-05EXV-06
FCV-04
FCV-01FCV-03FCV-05
FCV-02
FCV-08
FCV-07FCV-06FCV-09A
SV-1
1
FSV
-01
FSV
-02
FSV
-03
DMV-34 DMV-35DEAERATOR FILL LINE
CBD
TO UFT
TO LPFT
MA
L-5
1
ASV
-44
T
DRV-48
EX
V-1
4
T
M
ASV-69
CRH LINE TO SEAL STEAM SYSTEM
M
TO HPFT
CR
HV
-115
CR
HV
-159
ASV-70
EX
V-1
15
DEAERATOR CONNECTIONS
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 24
VACUUM BREAKER LINE
D/A OVERFLOW
M
M
M
M
M
M
TO A/C PLANT
TO TD BFP
TO S.S SYSTEM
M
M
SPRAY LINE FROM BFP DISCHARGE HEADER
TO SCAP /ATOMIZATIOM
TO DEAERATOR PEGGING
TO FOPH
TO /FROM UNIT-6
TO MILL INERTING
TO AH SOOT BLOWING
UNIT HT AUX.STEAM HEADER
UNIT LT AUX.STEAM HEADER
STATION LT AUX.STEAM HEADER
TAPPING FROM M.S.LINE
TAPPING FROM CRH LINE
SPRAY LINE
MS LINE TO HPTCRH LINE TO RHHRH LINE TO IPT
ASV-25ASV-26ASV-27
ASV-28ASV-29ASV-30
ASV-22
ASV-23ASV-24
ASV-31
ASV
-32
ASV
-33
ASV
-34
ASV
-67
ASV
-68
ASV
-56
ASV
-41
ASV
-39
ASV
-40
ASV
-48
ASV
-44
ASV-37ASV-36
ASV-49
ASV
-50
ASV
-51
SPRAY LINE
FDV-43
ASV-60
ASV
-47
ASV
-62
M
TO IBD
T
T
T
ASV-164ASV-163
T
T
M M
M
M M M
M
FDV-37
FDV-33
FDV-38 FDV-39
FDV-34 FDV-35
FDV-40
FDV-36
FDV-29 FDV-30 FDV-31FDV-32
FDV-46 FDV-47 FDV-48FDV-49
ASV-21
FDV-42
FDV
-41
MA
SV-3
5
T
MASV-69
ASV-70
CRH LINE TO S.S HEADERTO SVDFT
TO SVDFT
TO SVDFT
TO SVDFTTO SVDFT
TO SVDFT
AUXILIARY STEAM SYSTEM
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 25
TO SVDFT
MMM M M M M
M M M M M M
M
A B C D E G HI J K L M N
F
CONDENSER
DRAIN BEFORE CRH NRV (MAL 65)FHPT CASING DRAIN (MAL22 AA011)EDRAIN AFTER IPCV-2 (MAL 32 AA011)DDRAIN AFTER IPCV-1 (MAL 31 AA011)CDRAIN BEFORE IPCV-1 (MAL 26 AA011)BDRAIN BEFORE HPCV-1 (MAL 11 AA011)A
EXTRACTION NO-5 DRAIN (MAL 47 AA011)NEXTRACTION NO-4.1 DRAIN (MAL 51 AA011)MEXTRACTION NO-4.2 DRAIN (MAL 52 AA011)LEXTRACTION NO-3 DRAIN (MAL 54 AA011)KEXTRACTION NO-2 DRAIN (MAL 55 AA011)JSEAL STEAM DRAIN (MAL 81 AA011)IDRAIN BEFORE IPCV-2 (MAL 27 AA011)HDRAIN BEFORE HPCV-2 (MAL 12 AA011)G
SPRAY LINE SPRAY LINE
FLASH BOX (TANK) -1
MAL VALVES FLASH TANKS (BOX) CONNECTIONS
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 26
FLASH BOX (TANK) -2
16
17
17
17
16
16
16
17
23
19
19
34
24
18
( GT SIDE ) ( BOILER SIDE )
CRHV-122 ( CRH TO TDBFP-A LINE DRAIN BEFORE BLOCK VALVE )LHPH- 5B EMERGENCY DRIPWCRHV-115 ( CRH TO D/A PEGG. LINE DRAIN )KHPH- 5A EMERGENCY DRIPVCRHV-153 ( TDBFP-B LINE DRAIN BEFORE ESV )JHPH- 6B EMERGENCY DRIPUCRHV-145 ( STEAM DRAIN OF TDBFP-B TURBINE )IHPH- 6A EMERGENCY DRIPTCRHV-141 ( TDBFP-A LINE DRAIN BEFORE ESV )HAIR VENT OF HPH -5BSCRHV-135 ( STEAM DRAIN OF BFP-A TURBINE )GAIR VENT OF HPH- 5ARASV-109 ( TDBFP-B AUX.STEAM LINE DRAIN BEFORE BLOCK VALVE)FAIR VENT OF HPH- 6BQASV-104 ( TDBFP-A AUX.STEAM LINE DRAIN BEFORE BLOCK VALVE)EAIR VENT OF HPH- 6APASV-152 (MAIN TURBINE GLAND SEAL STEAM LINE DRAIN )DEXV-102 (EXTRACTION NO.6B LINE DRAIN)OTDBFP-B GLAND SEAL STEAM LINE DRAIN (GS-20)CEXV-101 (EXTRACTION NO.6A LINE DRAIN)NTDBFP-A GLAND SEAL STEAM LINE DRAIN (GS-20)BCRHV-129 (CRH TO TDBFP-B LINE DRAIN BEFORE BLOCK VALVE)MEXV-147 ( EXTRACTION NO.5 LINE DRAIN )A
HP FLASH TANK CONNECTIONS
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 27
34
18
23
34
34
34
34
34
24
34
24
34
34
18
18
20
20
20
20
18
18
18
18
MMMM M
MMMMMM
M
M
CONDENSER
HPFT
K L M N O
A B C D E F G H I J
DRV-5DRV-4DRV-6
DRV-10
DRV-11
DRV-12
DRV-26DRV-18
DRV-24
DRV-17DRV-25
DRV-19
T
U
V
W
P Q R S
T T T T T T T
T T T
SPA
RE
SPA
RE
DRV-37DRV-38DRV-36
G
DRV-31DRV-32DRV-30
F
M MM MM
CONDENSER
LPFT
DRV-48DRV-49DRV-47
DRV-51
M DR-1
M DR-2
H
M
N
A BC D E
M
M
O
P
Q
R
S
V
U
T
DR-01
DR-02T T T
CEP-C DISCHARGE VENT LINE
CEP-B DISCHARGE VENT LINE
CEP-A DISCHARGE VENT LINE
A/C PLANT DRAIN LINE (STEAM)
DRAIN COOLER DRIP LINE
GSC DRIP LINE
V
U
T
S
R
Q
DR-02 (TDBFP-B TURBINE DRAIN )PDEAERATOR OVER FLOW AND DRAIN LINEH
DR-01 (TDBFP-B TURBINE DRAIN )OLPH-2 EMERGENCY DRIP LINEG
DR-2 ( TDBFP-A TURBINE DRAIN )NLPH-3 EMERGENCY DRIP LINEF
DR-1 ( TDBFP-A TURBINE DRAIN )MEXV-119 ( EXTRACTION NO .2 LINE DRAIN )E
SCAPH DRAIN LINE ( SECONDARY )LEXV-118 ( EXTRACTION NO. 3 LINE DRAIN )D
SCAPH DRAIN LINE ( PRIMARY )KEXV-105 ( EXTRACTION NO 4.1 LINE DRAIN ) C
TD BFP-B LEAK STEAM LINEJEXV-109 ( EXTRACTION NO 4.2 LINE DRAIN ) B
TD BFP-A LEAK STEAM LINEICRHV-159 ( CRH TO D/A PEGGING LINE DRAIN )A
LP FLASH TANK CONNECTIONS
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 28
IJKL
24
34
24
19
19
19
19
24
34
34
34
34
34
34
09
19
06
06
06
MC
RH
101 M
HR
HV
106
MH
RH
V 1
10 MH
RH
V 1
14
MH
RH
V 1
05
MH
RH
V 1
09
MH
RH
V 1
13
MM
SV 1
09
MM
SV 1
10
M
HR
HV
102
M
HR
HV
101
MM
SV 1
06
MM
SV 1
05
MB
PV 1
02
MB
PV 1
01
SPRAY LINE
MS LINE STRAINER DRAIN (LEFT)
MS LINE STRAINER DRAIN (RIGHT)
VENT TO ATMOSPHERE
DEAERATOR DRAIN
HRH LINE STRAINER DRAIN (RIGHT)
HRH LINE STRAINER DRAIN (LEFT)CRH NRV AND AFTER NRV LINE DRAIN
LP BYPASS LINE DRAIN (LEFT)
LP BYPASS VALVE WARM UP LINE DRAIN (RIGHT)
LP BYPASS VALVE WARM UP LINE DRAIN (LEFT)
LP BYPASS LINE DRAIN (RIGHT)
HPBP WARMUP LINE DRAIN (LEFT)
HPBP WARMUP LINE DRAIN (RIGHT)
CONDENSER
SDFTUFT
UFT =UNIT FLASH TANK SDFT =STEAM DRAIN FLASH TANK
DRAIN
STEAM VENTSPRAY LINE
SDFT AND UFT CONNECTIONS
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 29
DRAIN LINE TO PIT
C
A
BDE
F
DRAIN TO PIT
VENT TO ATMOSPHERE
SVDFT
AUX.STEAM DRAIN MANIFOLD
KJIH
L M N O P
SVD FLASH TANK CONNECTIONS
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 30
25 DRAIN LINES
PHT PRDS D/S LINE DRAINH
LT PRDS D/S LINE DRAINOLT PRDS SAFETY VALVE DISCHARGE LINEGHT UNIT A.S. HEADER LINE DRAINNHPH-6B SAFETY VALVE DISCHARGE LINEFLT UNIT A.S. HEADER LINE DRAINMHPH-6A SAFETY VALVE DISCHARGE LINEELT HEADER INTERCONNECTION LINE DRAINLHPH-5B SAFETY VALVE DISCHARGE LINED
A.S. TO D/A PEGGING LINE DRAINKHPH-5A SAFETY VALVE DISCHARGE LINECA.S. TO D/A PEGGING LINE DRAINJLPH-3 SAFETY VALVE DISCHARGE LINEBLT STATION HEADER DRAINILPH-2 SAFETY VALVE DISCHARGE LINEA
24
24
25
25
25
25
2525
20
20
20
20
20
20
SVDFT = SAVETY VALVE DISCHARGE FLASH TANK
G
25
MAGNETIC FILTERS
SEAL WATER
COOLERS
ECW OUTECW IN ECW IN
ECW OUT
ECW IN
MOTOR
HY
DR
AU
LIC
C
OU
PLIN
G
BOOSTER PUMP
MAIN PUMP
SEAL WATER COOLERS
MAGNETIC FILTERS
COOLER
COOLER
JAC
KE
T C
OO
LIN
G L
INE
SMD BFP - SEAL AND COOL WATER LINES
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 31
SEA
L W
AT
ER
LIN
ES
JACKET COOLING LINES
ECW-51
ECW-52 ECW-37
ECW-36
ECW-45ECW-43
ECW-44ECW-46 ECW IN
ECW OUT
M
M
M
MM
CONICAL FILTER
LUB OIL FILTERS
LUB OIL PUMP
MOTOR
HY
DR
AU
LIC
C
OU
PLIN
G
BOOSTER PUMP
BOOSTER PUMP SUCTION LINE FROM DEAERATORAMMONIA DOSING
HYDRAZINE DOSING
STRAINER
MAIN PUMP DISCHARGE
RE HEATER ATTEMPRATION
SUPE
R H
EA
TER
ATT
EM
PRA
TIO
N
RE CIRCULATION LINE TO DEAERATOR
COUPLING COUPLING
MAIN PUMP
BALANCING LINE
W/O COOLER
W/O COOLER L/O COOLER
L/O COOLER
ECW IN TO COOLER
ECW OUT FROM COOLER
ECW IN TO COOLER
ECW OUT FROM COOLER
CHDV-13
CHDV-07
VIEW GLASS
EC
W-3
8
MD BFP – FEED WATER AND OIL SYSTEM
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 32
FSV-03
FDV
-22
FDV
-06
FCV
-05
FDV
-28
M
M
M
M
BOOSTER PUMP
GEAR BOX
TURBINEMAIN PUMP
AMMONIA DOSING
HYDRAZINE DOSING
CONICAL STRAINER
STRAINER
TO BFP DISCHARGE HEADER
RECIRCULATION LINE TO DEAERATOR
SUPER HEATER SPRAY
RE HEATER SPRAY
BALANCING LINE
BARRING GEAR
TD BFP-A FEED WATER SYSTEM
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 33
FDV
-18
FDV
-24
FCV-01
FDV-04
FSV-01
CHDV-11
CHDV-05
FSV-01 = FSV-02
TD BFP-A = TD BFP-B VALVE NUMBERS
FCV-01 = FCV-03FDV-04 = FCV-05 FDV-18= FCV-20FDV-24= FCV-26 CHDV-11 = CHDV-12
CHDV-05 = CHDV-06
TO HPH-6A
MM
M
TO HPH-6BCRH LINE TORE HEATER
M
M
TO GSC
ACVESV
MCV
M
FROMA.S.HEADER
TO HPFT
VENT TO ATMM
TO ATMEXHAUSTHOOD SPRAY
GLAND SEAL STEAM
LEAK SEAL STEAM
CONDENSER
SEAL STEAM EXHAUST LINE
RUPTURE DIAPHRM TO ATMOSPHERE
TO TD BFP-B
TO HPFTTO HPFT
TO LPFTTO LPFT
TO LPFT
TO HPFT
TO HPFT
TO MAL FT
TO LPFT
EXV-31
CR
HV
-141
CR
HV
-122 C
RH
V-0
1
CRHV-12
ASV-104
CR
HV
-135
DR-2DR-1
GS-03
GSCVGS-20
GS-10
LSCV
EXT.NO-4.1
MA
L-5
2
EXV-15
EXT.NO-6
EXT.NO-4.2
EXV-109
EXV-27
M
M
M
M
M
M
M
M
MM
EXHAUST LINE TO CONDENSER FRO
M T
DB
FP-B
SEA
L S
TE
AM
EX
HA
UST
SEA
L ST
EA
M E
XH
AU
ST L
INE
CRHV-141 = CRHV -153CRHV-135 = CRHV -145
CRHV-01 = CRHV -03CRHV-12 = CRHV-13CRHV-122 = CRHV-129
EXV-27 = EXV -28EXV-31 = EXV -32
ASV-104 = ASV-109DR-1 = DR-01DR-2 = DR-02
G.S=03 = G.S-03GS-20 = G.S-20
GSCV = GSCVLSCV = LSCV-
TD BFP-A = TD BFP-B VALVE NUMBERS
TO TD BFP-BTO TD BFP-B
TD BFP-A TURBINE STEAM CIRCUIT
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 34
JACKET COOLING LINES
MAGNETIC FILTERS
ECW OUTECW IN
SEAL WATER COOLERS
SEAL WATER
COOLERS
MAGNETIC FILTERS
JAC
KE
T C
OO
LIN
G L
INE
S
JACKET COOLING LINES
BOOSTER PUMP
MAIN PUMPTURBINE
TD BFP-SEAL AND COOL WATER LINES
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 35
ECW-24
ECW-25
ECW-26
ECW-27
FOR TDBFP-B ECW 24=ECW 30, ECW 25=ECW 31, ECW 26=ECW 32, ECW 27=ECW 33
S
AOP-A
AOP-B
EOP
FILTER
LUB OIL HEADER TO BEARINGS
COOLER-TOP
COOLER-BOTTOM
DEFOAMER
FILTERFILTER
COP
TD BFP - MOT
VEF
TO G
OV
ER
NIN
G O
IL A
ND
B
AR
RIN
G G
EA
R O
IL
TO RESERVE OIL TANK (COT /DOT)
JAC
KIN
G O
IL
PRESSURE REGULATING VALVE
SIMPLEX FILTER
EMERGENCY OIL TO BEARINGS
LUB OIL TO BEARINGS
FROM RESERVE OIL TANK
RETURN OIL FROM BEARINGS TO MOT
COOLER VENT LINEOIL TRAP
TO ATMOSPHERE
VIEW GLASS
TD BFP – MOT CONNECTIONS
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 36
S
LUB OIL CONTROL VALVELUB OIL CV BYPASS LINE
LUB OIL HEADER TO BEARINGS
JOP
TO
P
RECIRCULATION CV BYPASS LINE
RECIRCULATION CONTROL VALVE
SS
S
S
FILTER TD BFP-MOT
AOP-A
AOP-B
EOP
DRAIN TRIP OIL TO MOT
BARRING GEAR
ML
UB
OIL
HE
AD
ER
EMERGENCY OIL TO LUB OIL HEADER
FILTER
DUMPWELL
BARRING GEAR ROTATING OIL LINE
DEFOAMER
MAIN PUMPTURBINEGEAR BOX
BO
OST
ER
PU
MP
TO CONTROL OIL AND BARRING GEAR
SIMPLEX FILTER
CONTROL OIL
TRIP OIL
COOLER
COOLER
TD BFP – LUBRICATING OIL SYSTEM
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 37
SS
SS
TD BFP-MOT
AOP-A
AOP-B
EOP
LU
B O
IL H
EA
DE
R
DEFOAMER
MAIN PUMPTURBINE
GEAR BOXBOOSTER PUMP
COOLER
COOLER
FILTER
JOP
RETURN OIL FROM BEARINGS TO MOT JACKING OIL PRESSURE
REGULATOR
JAC
KIN
G O
IL P
RE
SSU
RE
R
EG
UL
AT
OR
TD BFP – JACKING OIL SYSTEM
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 38
THROTTLES
S
MOT
GEAR BOXCENTRIFUGE
MOTOR
FEED PUMP
ECW FOR BOWL SEALING
ANTI FLOOD TANK
BOOSTER PUMP
FLOW METER
FINE FILTER
HEATER BOX
VIEW GLASS“Y” TYPE STRAINER
REGULATOR
VIEW GLASS
RECIRCULATION LINE
CENTRIFUGE
VIE
W G
LA
SS
ECW FOR HEATER BOX VENT LINE
TD BFP – MOT OIL PURIFICATION SYSTEM
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 39
ECW OVER FLOW AND DRAIN
ECW INLET
ECW OUTLETECW TO TDBFP SEAL AND COOL WATER
ECW TO TDBFP MOT CENTRIFUGE
TDBFP MOT COOLER -TOP
TDBFP MOT COOLER -BOTTOM
ECW TO COOLERS
ECW FROM COOLERS
ECW FROM TDBFP SEAL AND COOL WATER
TDBFP MOT FILTERS TDBFP MOT
VENT LINE
LUB OIL INLET TO COOLER FROM AOP
LUB OIL TO TDBFP BEARINGS
VENT LINE
ORIFICE
VIEW GLASS
TD BFP MOT COOLER AND FILTER
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 40
ECW-29
ECW-28
CV-1
CV-2
FOR TD BFP-B
ECW-28 = ECW 34ECW-29 = ECW 35
MAIN TURBINE MOT AND CFT OIL
MAIN TURBINE MAIN TURBINE MOT AND CFT OILMOT AND CFT OIL
PART-4PARTPART--44
JACKING OIL LINE
LUB OIL HEADER TO BEARINGS
RETURN OIL FROM BEARINGS
MOP /AOP DISCHARGE
MOP SUCTIONJOP PRESSURE REGULATOR
CE
NT
RIF
UG
E
OIL
PU
MP
TO RESERVE OIL TANK
FROM RESERVE OIL TANK
EMERGENCY OIL TO BEARINGSFILTERS COOLERS
VAPOUR EXTRACTION FANS
TO
DR
AIN
OIL
TA
NK
TO ATMOSPHEREFROM BEARING CHAMBERS OIL VENT
AOP-1 AOP-2 EOP JOP DCJOP
FILTERS
FIL
TE
RS
VE
NT
CO
OL
ER
S V
EN
T
LU
B O
IL D
RA
IN
FRO
M D
OP
OIL SEPARATOR
MAIN TURBINE – MOT CONNECTIONS
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 41
SAMPLE LINES
INJECTOR
FILTERS
TEMPERATURE CONTROL VALVE
SOST
COOLERS
VEF
AOP-1 AOP-2 EOP JOP DCJOP
MOP
INJE
CT
OR
BARRING GEAR
1 2 3 4 5 6 7
TO ATMOSPHERE
RETURN OIL HEADER TO MOT
LUB OIL TO BEARINGSEOP DISCHARGE ONLY TO BEARINGS
MOP SUCTION
MOP /AOP DISCHARGE
HPT IPT LPT GENERATOR EXITER
M
BA
RR
ING
GE
AR
VA
LV
E –
MA
V-5
1
TO
DR
AIN
OIL
TA
NK
MAIN TURBINE – LUBRICATING OIL SYSTEM
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 42
S
PRESSURE REGULATOR
FILTERS
JOP DCJOPAOP-1 AOP-2 EOP
JACKING OIL RETURNED THROUGH BEARING OIL
RETURN LINE
HPT IPT LPT GENERATOR EXITER
TO DRAIN OIL TANK
RETURN OIL HEADER FROM BEARINGS
THROTTLERS
MAIN TURBINE – JACKING OIL SYSTEM
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 43
AOP AOP-1
ECW IN
ECW OUT
MOT VEF OIL SEPARATOR DRAIN
JACKING OIL FILTER DRAIN
TO CENTRIFUGE SEALWATER
CO
OL
ER
-A
CO
OL
ER
-B
GA
UG
E R
AC
K D
RA
IN
MOT FILTERS
LUB OIL TO BEARINGS
CENTRIFUGE OIL PUMP
GA
UG
E R
AC
K D
RA
IN
LINE FROM MOP/AOP
RETURN OIL FROM BEARINGS
FROM RESERVE OIL TANK
MAIN OIL TANK
DRAIN OIL PUMP
CFT ROOM
SOST AND SOST SYPHON DRAIN
MAIN TURBINE – MOT COOLER AND FILTER
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 44
EOP JOP
JOP-1DOP
DRAIN OIL TANK /CLEAN
OIL TANK
S
HEATER BOX
MAIN TURBINE MOT
RETURN OIL HEADER FROM BEARINGS
PURIFIED OIL CENTRIFUGE TO MOT
SOLONOID VALVE‘Y’ TYPE STRAINER
VIEW GLASS
COP MOTORCOP GEAR BOX
FEED PUMP
ANTI FLOOD TANK
FLOW METER
REGULATOR
ECW TO HEATER BOX
TO COT /DOT
SEAL WATER LINE (ECW)
MAIN TURBINE – MOT OIL PURIFICATION SYSTEM
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 45
DRAIN LINE TO DRAIN OIL TANK
FROM FILTER,COOLER AND GAUGE RACK DRAINS
DRAIN TO DIRTY OIL TANK(WASTE FLUID TANK) OR TO PIT
DRAIN TO DIRTY OIL TANK(WASTE FLUID TANK) OR TO PIT
ECW LINE
TD MOT-BTD MOT-A
DOTCOT
MOT
TOP TOP
OIL UNLOADING VESSELMAIN TURBINE
CENTRIFUGE OIL PUMP
DO
P FILTER
RETUTN OIL FROM TURBINE BEARINGS
LOV-03
LOV
-01 LO
V-0
2
LOV-04
LOV-17
CO
P
LOV-16 LOV-15LOV-23LOV-24
LOV
-33
LOV
-34
LOV
-35LO
V-1
2
LOV
-19
LOV
-18
LOV
-11
LOV-14
LOV-13
LOV-21
LOV-22
LOV-25
LOV-26LOV-30
LOV-32
LOV-27 LOV-28 LOV-29
VENT FLAME ARRESTERVENT FLAME ARRESTER
FOR BARREL FILLING LINE
CENTRAL LUBE OIL STORAGE TANKS CONNECTIONS
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 46
S
DOTCOT
ANTI FLOOD TANK
VENT LINEHEATER BOX
FLOW METER
CENTRIFUGE GEAR BOX
MOTOR
INEGRAL PUMPVIEW GLASS
‘Y’ TYPE STRAINER
SEAL WATER(ECW)
ECW TO HEATER BOX
RECIRCULATION LINE
BOWLSAMPLE LINE
SAMPLE LINE
REGULATOR
FROM OIL TANKS
TO OIL TANKS
CENTRAL LUBE OIL STORAGE TANKS - CENTRIFUGE
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 47
ECW LINE
ECW OVER FLOW AND DRAIN
VAPOUR EXTRACTION FANS
ECW IN
ECW OUT
32 BAR CONTROL OIL LINE
8 BAR CONTROL OIL LINE
PUMP-1 PUMP-2
CONTROL FLUID TANK
AIR FILTER
RETURN OIL LINE FROM SYSTEM
AIR LINE FROM SYSTEM
ACCUMULATERS TEMPERATURE CONTROL VALVE
TO WFT
S
TO
DPT
TO ATMOSPHERE
CO
OL
ER
CO
OL
ER
CONTROL FLUID TANK AND PUMPS
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 48
OIL STIPPER
HEATER
FULLERS EARTH FILTERS
R/C PUMP-1 R/C PUMP-2CONTROL FLUID TANK
A B C D E F
A-COOLER VENT(A)B-ACUUMULATOR LINE RELIEFC- 8 BAR DRAIN LINE, AFTER
TEMP. CONTROL VALVED-32 BAR LINE DRAINE-COOLER VENT(B)F-COOLER OUTLET LINE DRAIN
FROM ACUMULATOR AND 8 BAR LINE DRAIN
FROM VALVES CONTROL RACK FILTERS DRAIN
FROM COOLERS DRAIN
RETURN OIL FROM SYSTEM
SAMPLE LINE
DPT
CFT OIL PURIFICATION SYSTEM
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 49
DRY PROTECTION TANK
MECHANICAL FILTER
FINE FILTER
FILTERS DRAIN
CONTROL FLUID TANK
DPT
MOT ROOM FLOOR DRAIN
OIL CANAL DRAIN
OIL STIPPER DRAIN
RETURN OIL FROM CFT SYSTEMS
S
32 BAR CONTROL OIL
TEMPERATURE CONTROL VALVE
FROM EARTH FILTERS DRAIN
FROM SYSTEM DRAINS
TO GOVERNING SYSTEMS
R/C LINE TO CFT THROUGH FILTERS
ECW IN ECW OUT
CFT COOLER AND DRAINING SYSTEM
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 50
CIRCULATING PUMP-1
CIRCULATING PUMP-2
C.F. RACK DRAIN
WASTE FLUID TANK / DIRTY OIL
TANK
GENERATORAND SEAL OIL SYSTEM
GENERATORGENERATORAND SEAL OIL SYSTEMAND SEAL OIL SYSTEM
PART-5PARTPART--55
GENERATOR PRE CHAMBERS
LLD STATION
GENERATOR
FILTERS
H2 SIDE SOP AIR SIDE SOP-1 DCSOPAIR SIDE SOP-2
FILTERS
TO MOTSOST
SOT
H2 SIDE SO COOLERSECW OUT
ECW IN
AIR SIDE SO COOLERS
H2
SID
E E
QU
ALI
SIN
G
VA
LVE
S
5 6
H2
SID
E S
EA
L O
IL
RIN
G R
ELI
EF
OIL
AIR
SID
E S
EA
L O
IL
DPRV
DPRV DPRV
AIR
SID
E S
EA
L O
IL
RIN
G R
ELI
EF
OIL
H2
SID
E S
EA
L O
IL
SOT MAKEUP
OIL IMPULSE LINEH2 IMPULSE LINE
SOST- SEAL OIL STORAGE TANK
OIL IMPULSE LINEH2 IMPULSE LINE
SOT- SEAL OIL TANK
DPRV- DIFFERENTIAL PRE.REG.VALVE
VENT TO ATM THROUGH BCVEF
GENERATOR – SEAL OIL SYSTEM
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 51
ATMOSPHERE
100.00
TO ATMOSPHERE THROUGH BCVE FANS
ATMOSPHERE
PRIMARY WATER TANK
GENERATOR
COMPRESED AIR LINE
PRE
SSU
RE
RE
GU
LA
TO
RS
PRESSURE REGULATORS
GAS PURITY DIGITAL DISPLAY DEVICE
SAMPLE LINE
SAFETY VALVE
H2 FILLING LINE
CO2 FILLING LINE
N2 FILLING LINE
N2 PRESSURE REGULATOR
H2 FILLING RACK CO2 FILLING RACK N2 CYLINDERFLASH EVAPORATOR
H2 FILL AND VENT BOARD
GENERATOR – GAS FILL AND VENT SYSTEM
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 52
PRE
SSU
RE
GA
UG
E
TOWER-A LIMIT SWITCH TOWER-BH2 DRIER H2 DRIER
CHANGEOVER HANDLE
PRIMARY WATER TANK
HEATER
BLOWER
TO ATMOSPHERE THROUGH BCVE FANS
BLOWER AIR IN FOR REGENERATION
VIEW GLASS
H2 GAS TO DRIER
H2 GAS TO GENERATOR FROM DRIER
GENERATOR WASTE GAS LINE TO ATMOSPHERE
OIL TRAP
H2 DRIER TOWER-A IS IN SERVICE AND H2 DRIER TOWER-B IS IN
REGENERATION POSITION
GENERATOR – H2 DRIER CONNECTIONS
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 53
ALKALISER
ATMOSPHERE
NAOH STORAGE
TANK
MOTOR &PUMP
MAGNETIC FILTERS
N2 CYLINDER
ECW OUT
PUMP-A PUMP-B
TEMP.CONTROL VALVEECW IN
TO ATMOSPHERE THROUGH BCVE FANS
MAKEUP WATER LINE, TAPPING FROM DM MAKEUP WATER PUMPS
STATOR BUSH IN
STATOR COOLING WATER INLET
PRIMARY WATER TANKEXCESS GAS REMOVE LINE (H2)
GENERATOR
RECIRCULATION LINEREGULATOR
FIN
E F
ILTE
R
ION
EX
CH
AN
GE
R
STATOR BUSH OUT
N2 CHARGING LINE TO PRIMARY WATER TANK
FLOW METER
CO
OL
ER
CO
OL
ER
S
GENERATOR – PRIMARY WATER SYSTEM
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 54
FILTER /MESH
PRIMARY WATER TANK
SOST
H2 DRIERS
BCVEF-1
BCVEF-2
GENERATOR
DRAIN LINE FROM H2DRIER OIL TRAP
DRAIN LINE FROM AIR SIDE SOP SUCTION SYPHON
GENERATOR – BCVE FANS CONNECTIONS
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 55
TO ATMOSPHERE
OIL TANK
OIL SEPARATOR LINE
OIL SEPARATOR LINE
AB C
DE
FG
GENERATOR
VIEW GLASS
ECW IN
ECW OUT
ECW IN
ECW OUT
EXCITER
ECW IN HEADER
ECW OUT HEADER
COOLER-A
COOLER-B
EC
W-1
6
EC
W-1
7
EC
W-1
8
EC
W-1
9
H2 GAS COOLERS
H2 GAS COOLERS
TEMPERATURE CONTROL VALVE
GENERATOR – GAS COOLING WATER SYSTEM AND LLD
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 56A,B = T.BOX BOTTOM LEAK C = T.BOX TOP LEAK D = GENERATOR CENTER LEAK E,F,G = T.E. LEAKAGE
DOSING SYSTEMSDOSING SYSTEMSDOSING SYSTEMSPART-6PARTPART--66
ANDANDAND
FIRE WATERFIRE WATERFIRE WATER
20.020.0PUMP-A PUMP-B
TO AMMONIA DOSING
DOSING STROKE SETTING AND DISPLAY BOARD
STIRRER MOTOR
CONDENSATE TAPPING LINE
HYDRAZINE MIXING CUM STORAGE TANK
HYDRAZINE MEASURING TANK
DOSING PUMP -1 DOSING PUMP -2
DOSING PUMP MAXIMUM DISCHARGE PRESSURE IS 45 Kg/cm2
TO CEP DISCHARGE LINETO BOILER INITIAL FILL LINE
D.M.WATER TAPPING LINE
BREATHER TANK
BFP-A S /LINE
M
BFP-B S /LINE
BFP-C S /LINE
M
M
AMMONIA DOSINGTO BFP SUCTION LINE CHDV-05
CHDV-06
CHDV-07
CHDV-17CHDV-18
CH
DV
-19
CH
DV
-20
HYDRAZINE DOSING SYSTEM (N2H4)
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 57
FLUSHING LINE
20.020.0PUMP-A PUMP-B
TO HYDRAZINE DOSING
DOSING STROKE SETTING AND DISPLAY BOARD
STIRRER MOTOR
CONDENSATE TAPPING LINE
AMMONIA MIXING CUM STORAGE TANK
AMMONIA MEASURING TANK
DOSING PUMP -1 DOSING PUMP -2
DOSING PUMP MAXIMUM DISCHARGE PRESSURE IS 45 Kg/cm2
TO CEP DISCHARGE LINETO BOILER INITIAL FILL LINE
D.M.WATER TAPPING LINE
BREATHER TANK
BFP-A S /LINE
M
BFP-B S /LINE
BFP-C S /LINE
M
M
HYDRAZINE DOSINGTO BFP SUCTION LINE CHDV-11
CHDV-12
CHDV-13
CHDV-19CHDV-20
CH
DV
-17
CH
DV
-18
AMMONIA DOSING SYSTEM (NH3)
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 58
FLUSHING LINE
DM WATER TAPPING LINECONDENSATE TAPPING LINE
TO BOILER DRUM
DOSING PUMP-2DOSING PUMP-1
MEASURING TANK
MIXING TANK
STIRRER MOTOR
STIRRER MOTOR
40.040.0PUMP-A PUMP-B
DOSING STROKE SETTING AND DISPLAY BOARD
PHOSPHATE DOSING SYSTEM (PO4)
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 59
SODIUM HYDRAXIDE MIXING CUM STORAGE TANK
BREATHER TANK
STIRRER MOTOR
ECW TANK-TURBINEECW TANK-BOILER
TO ECW PUMPS SUCTION LINE
ECW TANKS NORMAL FILLING LINE FROM DM PLANT T.G.SIDE S.G.SIDE
SODIUM HYDRAXIDE DOSING SYSTEM (NAOH)
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 60DMV-75
D.M. WATER MAKEUP AND FILL LINE
ASHSLURRY
UCB
BO
ILE
R
TU
RB
INE
TP-30
WR
-1
WR-5
WR
-2
WR-3
WR-4
WR-6WR-7
WR-8WR-9
WR-10
WR-11
WR
-12
WR-13 WR-14
R1SH-1
R1B
F-2
R1B
F-3
R1B
F-4
R1B
F-5
R1BF-6 R1BF-7
R1BF-8
R1BF-9
R1B
F-10
R1BF-11
R1BF-12R1BF-13
R1BF-14
R1BF-16
R1B
F-17
E S P
CH
IMN
Y
FOPH
DV
-72,71,70
DV-76DV-66
DV-75DV-74
DV-89DV-67
DV-77DV-69DV-68
DV
-81,82,83
DV-85
DV
-84
DV-62,56,57,58
DV-59
DV-61 DV-60
DV-55
DV-54
DV- --
DV-53DV-52
DV-65
DV-51 , 50 , 49 , 48
DV
-64
R1BF-15
R1BF-1
R1SH
-2R
1SH-3
R1SH
-4
R1SH
-5
INTER CONNECTION LINE (STAGE-2)
R1SH
-6
R1SH
-7
R1SH
-9
R1SH-18
R2BF-1
R3BF-1
R3BF-2
R3SH
-2R
3BF-3
R3SH
-1
R3SH-7
R3SH-3
R3SH-4
R3SH
-5
R3B
F-4R3SH-8
R3SH
-15R3SH
-16
R3SH
-9R
3BF-5
R3BF-6
R3SH
-10
R3SH
-11
R3SH
-12
R3SH-13
R3SH-14
R2SH-1 R2SH-2
R1SH-12
R2BF-2
R2BF-4
R2B
F-3
FMSH-1
FMSH
-2FM
SH-3
R2WM-1 R2WM-2
R2SH
-3R
1BF-21
R1WM-1 R1WM-2 R1WM-3
R1WM-5
R1WM-4
R1SH-13
R1SH-14
R1SH
-16
R1WM-11
R1BF-20
R1B
F-19
R1W
M-10
R1W
M-9
R1WM-8 R1BF-18
R1SH-15
R2B
F-16
R1DH-1
R1D
H-2
R1SH
-17
R2BF-5
FOAM PH
LDO
TP-28
TP-31
VACUUMPH
SER-WATERPH
FIRE
WA
TE
RPU
MP H
OU
SE
CWPH
DV
-63
ASH
WA
TE
RPH
TP-29
CPU
RE
GE
NU
NIT
R1WM-7R1SH-10
R1SH-11
R1WM-6
ASH WATERRECIRCULATION
UAT-1UAT-2
GT-R
GT-Y
GT-B
ACW PH
ST-TR
DG
YARD
BOOSTER PH
R1SH-8
FWT-2
FWT-1
FACILITIES
ID C
T-7A
DV-79DV-80
DV-47,46 DV-45DV-44
DV-43
DV
-90LDO UNLOAD PH
CL.BLDG
ESPC/R
SH = SINGLE HYDRANTDH = DOUBLE HYDRANT
WR = WET RAISER
WM = WATER MONITERBF = BUTTER FLY VALVEDV = DELUGE VALVE
PH = PUMP HOUSE FM = FOAMFEH = FIRE ESCAPE HYDRANT FWT= FIRE WATER TANK
FIRE WATER SYSTEM –SPRAY AND HYDRANT
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 61
RING-1 HYDRANT LINE
SPRAY LINE
RING-3 HYDRANT LINERING-2 HYDRANT LINE TO CHP
SPRAY LINE
R1SH- --
FEH11 EL(+) 9.5M
FEH10 EL(+) 5.25M
WR-13 (ESP C/R)WR-9 (BLR)WR-7(BLR)WR-4 (UCB)
C FEH = FIRE ESCAPE HYDRANT
FEH52 EL(+) 17.70M
FEH51 EL(+) 12.20M
FEH50EL(+) 9.40M
FEH44 EL(+) 66.20M
FEH43 EL(+) 57.50M
WR-12 (TP-29)
FEH42 EL(+) 68.00M
FEH49 EL(+) 4.70M
FEH25 EL(+) 69.05M
FEH23 EL(+) 56.75M
FEH09 EL(+) 37.00M
FEH08 EL(+) 32.75M
FEH07 EL(+) 25.00M
FEH06 EL(+) 14.50M
WR-3(TG)FEH04 EL(+) 18M
FEH03 EL(+) 9.5M
FEH02 EL(+) 18M
FEH41 EL(+) 60.50M
FEH40 EL(+) 54.50M
WR-11 (TP-30)FEH39 EL(+) 60.50M
FEH38 EL(+) 54.50M
WR-10 (TP-31)
FEH32 EL(+) 44.30M
FEH31 EL(+) 37.80M
FEH30 EL(+) 30.00M
FEH29 EL(+) 26.00M
FEH28 EL(+) 19.00M
FEH27 EL(+) 10.00M
FEH37 EL(+) 75.55M
FEH36 EL(+) 69.05M
FEH35 EL(+) 62.50M
WR-8 BLR)FEH26 EL(+) 75.55M
FEH24 EL(+) 62.50M
WR-14 (ESP C/R)FEH48 EL(+) 17.70M
FEH47 EL(+) 12.20M
FEH46EL(+) 9.40M
FEH45 EL(+) 4.70M
FEH34 EL(+) 56.75M
FEH33 EL(+) 50.50MFEH22 EL(+) 50.50M
BFP LUB OIL CONSOLE AT EL(+) 0.00 MHVWSDV-74
FEH20 EL(+) 37.80M
FEH18 EL(+) 26.00M
FEH21 EL(+)44.30MDV-73
FEH19 EL(+) 33.00MFRONT SIDE OF BOILER BURNER FRONT AT EL (+) 27.25 M, EL(+) 30.40 M, EL(+) 33.60 M, 36.70 MCHVWSDV-72
FEH17 EL(+) 19.00MFRONT SIDE OF BOILER BURNER FRONT AT EL (+) 27.25 M, EL(+) 30.40 M, EL(+) 33.60 M, 36.70 M
CHVWSDV-71
FEH16 EL(+) 10.00MBOILER BURNER FRONT EL(+) 24.00 MCHVWSDV-70WR-6 (BLR)EL(+)00.00 M IN A-B BAY ( CABLE GALLERY )BMVWSDV-69
FEH15 EL(+) 18MFEH05 EL(+) 6.10MEL(+)08.50 M IN A-B BAY ( CABLE GALLERY )BMVWSDV-68
FEH12 EL(+) 14.5M
ESP CONTROL ROOM
FUEL OIL PUMP HOUSE
5.1 M CABLE GALLERY MAIN PLANT
T.G-EL(+) 9.5M, 18M
DIESEL TANK AT D.G.ROOM
STATION TRANSFORMER
GENERATOR TRANSFORMER - B
GENERATOR TRANSFORMER - Y
GENERATOR TRANSFORMER - R
UNIT AUX.TRANSFORMER A / B
TURBINE LUB OIL CANAL PIPING AT EL(+) 17.00 M
TURBINE LUB OIL UNIT AT EL(+) 8.50 M
SEAL OIL OIL UNIT AT EL(+) 0.00 M
CENTRAL LUB OIL UNIT AT EL(+) 0.00 M
EQUIPMENT /AREA PROTECTED
-
C
B
-
-
-
A
C
C
C
C
C
C
C
C
C
WR-2 (TG)
FEH01 EL(+) 9.5M
WR-1 (TG)WET RAISERS
-DV-90DV-89DV-88DV-87DV-86DV-85DV-84
DV-83
DV-82DV-81DV-80DV-79DV-78DV-77DV-76DV-75DV NO
FEH14 EL(+) 9.5MEL(+)13.50 M IN C-E BAY ( CABLE.GALLERY )BMVWSDV-67WR-5 (TG)EL(+)24.00 M IN B-C BAY (MCC CABLE GALLERY)BMVWSDV-66
FEH13 EL(+) 18MESP CONTROL ROOMBMVWSDV-65LDO UNLOAD PUMP HOUSEAMVWSDV-64LDO TANKAMVWSDV-63TP-31-EL(+)53.50M BUNKER 34 AAMVWSDV-62
SYSEQUIPMENT /AREA PROTECTEDSYSDV NO
DV-61DV-60DV-59DV-58DV-57DV-56DV-55DV-54DV-53DV-52
DV-51
DV-50DV-49DV-48DV-47DV-46DV-45DV-44DV-43
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
TP-31-EL(+)53.50M BUNKER 34 BMVWS
TP-31-EL(+)59.00MMVWS
-CONV.33 A/BMVWS
HVWSCONV.33 A/BMVWS
MVWSTP-30-EL(+)65.50M,67.00MMVWS
-CONV.32 A/BMVWS
-CONV.32 A/BMVWS
-TP-29-(EL) (+) 65.00MMVWS
MVWSTP-29-(EL) (+) 57.00MMVWS
HVWSCONV.31 A/BMVWS
MVWS
MVWS
MVWS
MVWS
MVWS
MVWS
MVWS
MVWS
MVWS
HVWSCONV.31 A/B
HVWS
HVWS
HVWS
HVWS
HVWS
HVWS
HVWS
CONV.31 A/B
CONV.31 A/B
CONV.31 A/B
CONV.31 A/B
CONV.31 A/B
CONV.31 A/B
CONV.31 A/B
CONV.31 A/B
FIRE WATER SYSTEM – D.V AND WR NUMBERS
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 62
SPRAY PUMP-1SPRAY DIESEL
PUMP-1HYDRAUNT
DIESEL PUMP-1
HYDRAUNT PUMP-1
HYDRAUNT PUMP-2
HYDRAUNT PUMP-3
JACKY PUMP-1
JACKY PUMP-2
COMPRESSOR-2
COMPRESSOR-1
SPR
AY
LIN
E T
O C
HP
HY
DR
AN
T LI
NE
TO
RIN
G -3
HY
DR
AN
T LI
NE
TO
RIN
G -2
SPRAY LINE TO TURBINE AND BOILER
HYDRANT LINE RING -1
FIRE WATER TANK FILL LINE
FIRE WATER TANK - 1
FIRE WATER TANK - 2
FIRE WATER PUMPS SUCTION HEADER
FIRE WATER PUMPS DISCHARGE HEADER
FIR
E W
AT
ER
C
ON
TR
OL
RO
OM
FIRE WATER PUMP HOUSE
STR
AIN
ER
S
R/C LINE
MM
HPT
PSPS
FIRE WATER PUMP HOUSE (STAGE-3)
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 63
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ”
THANKYOUFOR USING AND CHOOSING
THANKYOUTHANKYOUFOR USING AND CHOOSINGFOR USING AND CHOOSING
V.BAL RAJESHAMV.BAL RAJESHAMV.BAL [email protected]@rediffmail.com
STAGE-3 TURBINE OPERATORSTAGESTAGE--3 TURBINE OPERATOR3 TURBINE OPERATOR
������� � !"������� � !"������� � !"������� � !"������� � !"������� � !"������� � !"������� � !"������� � !"������� � !"������� � !"������� � !"(A Government of India Enterprise)(A Government of India Enterprise)
Ramagundam Super Thermal Power StationRamagundam Super Thermal Power StationP.O.Jyothinagar,Dist.KarimnagarP.O.Jyothinagar,Dist.Karimnagar--505215 (A.P)505215 (A.P)