mc-st-i-31-f00100_2 (inst flow diagram - loop diagram)

7/28/2019 MC-ST-I-31-F00100_2 (Inst Flow Diagram - Loop Diagram)

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Approved

Date Name2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine

Fuji Electric Co.,Ltd.RT

002CONTENTS(1)

SH.No. NAME REV

001 COVER

002 CONTENTS(1)

003 CONTENTS(2)

004 SYMBOLS(1/4)

005 SYMBOLS(2/4)

006 SYMBOLS(3/4)

007 SYMBOLS(4/4)

008 LOCATION MARK

011 MAIN STEAM INLET PRESSURE

012 HOT REHEAT STEAM INLET PRESSURE

013 HP/IP STEAM CHAMBER PRESSURE

014 ADMISSION STEAM CHABER PRESSURE

015 HP EXHAUST STEAM PRESSURE

016 ADMISSION STEAM INLET PRESSURE

018 GLAND STEAM HEADER PRESSURE

019 LUBE OIL SUPPLY PRESSURE

020 CONTROL OIL SUPPLY PRESSURE

021 EXHAUST STEAM PRESSURE

SH.No. NAME REV

031 MAIN STEAM INLET TEMPERATURE

032 HOT REHEAT STEAM INLET TEMPERATURE

033 HP EXHAUST STEAM TEMPERATURE

034 COLD REHEAT STEAM TEMPERATURE

035 ADMISSION STEAM INRET TEMPERATURE

036 GLAND STEAM SUPPLY/HEADER TEMPERATURE

037 BEARING METAL TEMPERATURE(1)



040 COOLING AIR TEMPERATURE

041 LP STATIONARY BLADE STEAM TEMPERATURE

042 LUBE OIL CONTROL VALVE DOWNSTREAM TEMPERATURE

043

044 CONTROL OIL TANK TEMPERATURE

045

046

047

048

049

SH.No. NAME REV

050 LP EXHAUST STEAM TEMPRETURE

051 HP/IP OUTER/INNER CASING TEMPERATURE (1)

052 HP/IP OUTER/INNER CASING TEMPERATURE (2)

053 MCV/ICV CASING TEMPERATURE

054 GEN STATOR WINDING TEMPERATURE

055 GEN STATOR CORE TEMPERATURE

059 TURBINE SUPERVISORY INSTRUMENTFIELD SENSOR ARRANGEMENT

060

061 SHAFT VIBRATION(1)



064 SHAFT POSITION

065 DIFFERENCIAL EXPANSION

066

B) Revised 2011-10-14

B


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Date Name2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine

Fuji Electric Co.,Ltd. CONTENTS(2)

RT003

SH.No. NAME REV

071 TURBINE ECCENTRICITY/ZERO SPEED

072 TURBINE SPEED CONTROL

073 TURBINE SPEED (OVERSPEED)

074 TURBINE SPEED (MONITORING)

082 GENERATOR COOLING WATER LEAKAGE

091 MAIN STEAM CONTROL VALVE

092 INTERCEPT VALVE

093 ADMISSION STEAM CONTROL VALVE

101 TURBINE METAL MATCHING CALCULATION

102 TURBINE METAL MATCHING CALCULATION (1)

103 TURBINE METAL MATCHING CALCULATION (2)

104 TURBINE STRESS EVALUATOR(TSE)

105 ROTOR METAL TEMP CALCULATION

SH.No. NAME REV

111 GLAND STEAM HEADER PRESSURE CONTROL LOOP

121 GENERATOR OUTPUT MONITORING by DCS

122 GENERATOR FREQUENCY

SH.No. NAME REV


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Date Name2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine

Fuji Electric Co.,Ltd. SYMBOLS(1/4)

DETECTOR,TRANSMITTER CONVERTER,AMPLIFIER

PRESSUR TRANSMITTER

DIFFERENTIAL PRESSURE TRANSMITTER

FLANGE TYPE LIQUID LEVELTRANSMITTER

POSITION TRANSMITTER

THERMOCOUPLE

RESISTANCE TEMPERATURE DETECTOR

ORIFICE PLATE

FLOW NOZZLE OR VENTURI TUBE

ULTRASONIC FLOWMETER

ELECTROMAGNETIC TYPE GAP DETECTOR

DIFFERENTIAL TRANSFORMER

DISTRIBUTOR

ADDER SUBTRACTOR

MULTIPLIER

; MULTIPLICATION ; DIVISION

ROOTER

ROOTER WITH DISTRIBUTOR

FLOW RATE COMPENSATOR

P ; PRESS. COMPENSATION T ; TEMP. COMPENSATION

LS ; LOW SELECTORHS ; HIGH SELECTOR

SELECTOR

ISOLATOR

ELECTRO PNEUMATIC CONVERTER

AMPLIFIER

MONITOR SWITCH

H ; HIGH ALARM L ; LOW ALARM

H/L ; HIGH LOW ALARM

/

E/O OPTICAL INTERFACE DEVICE

DISPLACEMENT TYPE LIQUID LEVELTRANSMITTER

DISPLACEMENT TYPE LIQUID LEVELTRANSMITTER WITH FLOAT CHAMBER

PS PRESSURE SWITCH

TEMPERATURE SWITCHTS

LEVEL SWITCHLS

VIBRATION SWITCHVS

FLOE SWITCHFS

pH SENSER

ELECTRO OIL CONVERTER/

DIFFERENCE PRESSURE SWITCHPDIS

D

MV ; MIDLLE VALUE SELECTOR

CONVERTOR WITH OUTPUT(ISOLATION)V: VOLT(1-5V INPUT)I: CURRENT(4-20mA INPUT)mV: mV(TC INPUT)RTD: RTD INPUT

RT004


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Approved

Date Name2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


INDICATOR CONTROLLER

VERTICAL SCALE INDICATOR (MOVING COIL TYPE)

CIRCULAR SCALE INDICATOR (MOVING COIL TYPE)

PNEUMATIC TYPE LEVEL CONTROLLER

DIAL GAUGE

INTERMITTENT RECORDER

ALARM UNIT FOR INTERMITTENT RECORDER

C

C PNEUMATIC TYPE PRESSURE CONTROLLER

PNEUMATIC TYPE TEMERATURE CONTROLLERC

CCELECTRONIC TYPE CONTINUOUS CONTROLLER

ELECTRONIC TYPE STEP CONTROLLERSC

CASCADE SETTING TYPE CONTROLLER

SMANUAL SETTER

MANUAL RATIO SETTERRS

CRT INDICATION AND LOGGING

DIGITAL INDICATOR

CONTINUOUS RECORDER

AMPERE INDICATORA

VOLTAGE INDICATORV

BALANCE METER

RT005

PI PI REGURATOR

PID PID REGURATOR


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Date Name2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


FIELD DEVICE OTHERS

DIAPHRAGM TYPE CONTROL VALVE STOP VALVE

DIAPHRAGM TYPE CONTROL VALVE WITH PNEUMATIC TYPE POSITIONER

DIAPHRAGM TYPE CONTROL VALVE WITH ELECTRO-PNEUMATIC TYPE POSITIONERE/P

CYLINDER TYPE CONTROL VALVE WITH PNEUMATIC TYPE POSITIONER

CYLINDER TYPE CONTROL VALVE WITH ELECTRO-PNEUMATIC TYPE POSITIONER

OR BUTTERFLY TYPE CYLINDER CONTROL VALVE WITH PNEUMATIC TYPE POSITIONER

BUTTERFLY TYPE CONTROL VALVE WITH ELECTRO-PNEUMATIC TYPE POSITIONEROR

M

MMOTOR DRIVE CONTROL VALVE

MOTOR DRIVE ELECTRO-HYDRAULIC CONVERTING DEVICE

ELECTRO-HYDRAULIC CONVERTERE/H

MANIFOLD VALVE FOR DIFF. PRESS. INSTRUMENT

ART SET

3-WAY SOLENOID VALVE

ELECTRIC ANALOGUE SIGNAL LINE

ELECTRIC ON-OFF SIGNAL LINE

PNEUMATIC ANALOGUE SIGNAL LINE

OIL PRESSURE SIGNAL LINE

ELECTRIC ANALOGUE SIGNAL LINE BY SPECIAL CABLE

RELAYING CONTACT

AUX. RELAY

MAGNET CONTACTOR

ANN OR ANNUNCIATION

INTERLOCKINT

AND CIRCUIT (RELAY CIRCUIT)

OR CIRCUIT (RELAY CIRCUIT)

ELECTRIC ANALOGUE SIGNAL LINE BY COMMUNICATION CABLE

ELECTRIC ANALOGUE SIGNAL LINE BY COMPENSATION CABLE

E/P

E/PE/P

RT006

A "A" shows alarm levelA : Trip alarmW : Pre-trip alarmT : Other alarm


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Date Name2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine

Fuji Electric Co.,Ltd.

OTHERS OTHERS

COMPARATORDIGITAL CONTROLLER INPUT MODULE

CH : XY Z=1CL : XY Z=1

OR : XY Z=1= : XY Z=1

SWITCHM=1 Z=X (a)M=0 Z=Y (b)

ANALOG MEMORY

CHANGE RATE LIMITER* FS : FULL STLOKE TIME

AI : ANALOG INPUT (INCLUDING TC, RTD INPUT)DI : DIGITAL INPUT (CONTACT INPUT)PI : PULSE INPUT

DIGITAL CONTROLLER OUTPUT MODULEAO : ANALOG OUTPUTDO : DIGITAL OUTPUT (CONTACT OUTPUT)PO : PULSE OUTPUT

ONE SHOT SIGNAL

SET/RESET MEMORY

RT007

Y

ZX

SW

M

ZX

Y

a

b

AM

ZXFS

ZX100%/FS

SOFTHARD

HARDSOFT

SR

JB: JUNCTION BOX or LOCAL BOX

MARK SHOWS PRIORITY

SYMBOLS(4/4)


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Date Name2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine

Fuji Electric Co.,Ltd. LOCATION MARKRT

008

Location Description

S-DCS STG-DCS CUBICLE

S-CRT STG OPERATOR TERMINAL

TGR TURBINE AND GENERATOR REGULATOR PANEL

TURBINE PROTECTION AND TRANSDUCER PANEL

GPR GENERATOR PROTECTION AND MONITORING PANEL

NGTR

DMS

GENERATOR NEUTRAL GROUNDING TRANSFORMER CUBICLE

LB

DC MOTOR STARTING PANEL

TURBINE HAND TRIP BOX

P-DCS PLANT DCS CUBICLE

GCB GENARATOR CB

F FIELD

MCC MOTOR CONTROL CENTER

TPR


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Date Name2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


011

AI

PT-338-ATYPE:RANGE:0-200barG

D

F

MAIN STEAM INLETPRESSURE(LEFT)

S-DCS

AID

MAIN STEAM INLETPRESSURE(RIGHT)

HS

1RT101RT102

H W

4-20mA

4-20mA

3TG116

2TG116

FOR MSP CONTROL

1-5V

1-5V

FOR METAL MATCHINGCALCULATION

PT-338-B

TYPE:RANGE:0-200barG

134.5barG

MAIN STEAM INLET PRESSURE

TGR

H A153.7barG

B) Revised 2011-10-14

BC) Revised

C


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Date Name2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


012

HOT REHEAT STEAM INLETPRESSURE(LEFT)

HOT REHEAT STEAM INLETPRESSURE(RIGHT)

F

PT-338-CTYPE:RANGE:0-50barG

PT-338-DTYPE:RANGE:0-50barG

HOT REHEAT STEAM INLETPRESSURE

AID

S-DCS

AID

4-20mA

4-20mA

3TG116

2TG116

FOR HRP CONTROL

1-5V

1-5V

TGR

B) Revised 2011-10-14

B


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Date Name2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


013

AI

HP STEAM CHAMBERPRESSURE

IP STEAM CHAMBERPRESSURE

F S-DCS

PT-338-ETYPE:RANGE:0-200barG

PT-338-GTYPE:RANGE:0-50barG

AI

HP/IP STEAM CHAMBERPRESSURE

B) Revised 2011-10-14

BC) Revised

C


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Date Name2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


014

AI

ADMISSION STEAMCHAMBER PRESSURE

F S-DCS

PT-338-LTYPE:RANGE:-1-4 barG

ADMISSION STEAM CHAMBERPRESSURE

1RT021

4-20mAD

TPR

1-5V

2RT021

B) Revised 2011-10-14

BC) Revised

C


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Date Name2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


015

AI

HP EXHAUST STEAMPRESSURE

F S-DCS

PT-338-FTYPE:RANGE:0-50barG

HP EXHASUT STEAMPRESSURE

B) Revised 2011-10-14

B


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Date Name2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


016

ADMISSION STEAMINLET PRESSURE

F

PT-338-KTYPE:RANGE:0-4barG

ADMISSION STEAMINLETPRESSURE

AID

S-DCS

4-20mA

1TG116

1-5V

TGR

FOR PRESSCONTROL

H W2.8barG

H A3.2barG

B) Revised 2011-10-14

B

A B C D E F G H


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Date Name2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


018

AI

GLAND STEAM HEADERPRESS CONTROL

EXHAUST CV

W

AO

L

TOCONDENSER

FROM AUXSTEAM

SUPPLY CV

F S-DCS F

GLAND STEAM HEADERPRESSURE

PT-338-MTYPE:

RANGE: -0.15-0.15barG

GRANDSTEAM PIPE

ASE/P

E/P ASSEAL WATER

AI

AO

AI

GLAND STEAMHEADER PRESS

LOGIC(RT111)

4-20mA/100-0%

4-20mA/0-100%

0-100%/4-20mA

0-100%/4-20mA

0.02barG

GLAND STEAM HEADERPRESSURE

1

TS013

L 0.02 barG

GLAND STEAM PCV(SUPPLY) POSITIONZT-338-FTYPE:RANGE: 0-100%

GLAND STEAM PCV

(EXHAUST) POSITIONZT-338-GTYPE:RANGE: 0-100%

2

TB080

L5%

B) Revised 2011-10-14

B

A B C D E F G H


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Approved

Date Name2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


019

LUBE OIL SUPPLYPRESSURE

FS-DCS


AI

LUBE OIL SUPPLYPRESSURE

B) Revised 2011-10-14

B

A B C D E F G H


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Date Name2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


020

AI

CONTROL OIL SUPPLYPRESSURE

F S-DCS


CONTROL OIL SUPPLYPRESSURE

B) Revised 2011-10-14

B

A B C D E F G H


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Date Name2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


021

EXHAUST STEAMPRESSURE

FS-DCS

TPR

PT-338-HTYPE:RANGE:0-1barA

MV

AI

AI

AI


PT-338-ITYPE:RANGE:0-1barA


PT-338-JTYPE:

RANGE:0-1barA

7TS013


4-20mA

CH

1-5V

2F1(x)2

RT014

4-20mA

1-5V

a

b

a b

CH 4

a

b

a b

4-20mA

1-5V

CH 6

a

b

a b

D

D

D

H 1

(TA014)

H 3

H 5

0.3bara

1-5V

(TA014)

(TA014)

(TA014)

(TA014)

(TA014)

0.3bara

0.3bara

CHF2(x)

a

b a b

FOR ATS

W

1RT014

0.4

0.3

ANN SET (F2(x))

TRIP SET (F1(x))

- 0 . 1

9

LP TURBINE EXHAUST PRESS. HIGH LIMIT CURVE

ADMISSION STEAM CHAMBER PRESS.

L P T U R B I N E E X H A U S T S T E A M P R E S S

.

NOTE

- 0 . 6

4

barg

bara

0 . 3 6 1 .

1 3

-1 0 10

0.10.13

0.2

2

More than5 minutesis trip

Not permissible for

turbine operation

B) Revised 2011-10-14

B

A B C D E F G H


19/59

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Approved

Date Name2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


031

MAIN STEAM INLETTEMPERATURE (LEFT-1)

TE-338-BTYPE:

0-800

TE-338-DTYPE:0-800

F TPR S-DCS

520500

380360

ANN SET

TRIP SET

100%

MAIN STEAM INLET TEMP LOW TRIP

MW

TEMP

100%=149.2MW

WH

mV

1-5V

1TA015

MV

AI

AI

AI

4-20mA

4-20mA

4-20mA

FOR TRIP2/3 LOGIC

CL

TE-338-CTYPE:0-800

mV

MAIN STEAM INLETTEMPERATURE (LEFT-2)

mV

MAIN STEAM INLETTEMPERATURE (RIGHT)

f (x)

1-5V2

TA015

CL

1-5V3

TA015

CL

FOR TRIP

2/3 LOGIC

FOR TRIP2/3 LOGIC

ab

a

b

a

bab

a

bab

2 GENERATOR MWRT121

CL

f (x)

ab

a

b

W

FOR ANN*SEE NOTE

NOTE

4RT102RT103


1 GENERATOR MWRT121

574

MAIN STEAM INLET TEMPERATURE

FOR TRIP*SEE NOTE

GPR

H594

A

B) Revised 2011-10-14

BC) Revised

C

5%

A B C D E F G H


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Approved

Date Name2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


032

TE-338-FTYPE:0-800

F S-DCS

HS

TC

TC

TE-338-ETYPE:0-800

HOT REHEAT STEAM INLETTEMPERATURE (LEFT)

HOT REHEAT STEAM INLETTEMPERATURE (RIGHT)

1RT102RT103


HOT REHEAT STEAMINLET TEMPERATURE

H W574

H A594

B) Revised 2011-10-14

B

A B C D E F G H


21/59

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Approved

Date Name2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


033

HP EXHAUST STEAMTEMPERATURE

TE-338-GTYPE:

0-550

TE-338-ITYPE:0-550

F TPR S-DCS

WH

mV

1-5V1

TA015

MV

AI

AI

AI

4-20mA

4-20mA

4-20mA

FOR TRIP2/3 LOGIC

H

TE-338-HTYPE:0-550

mV


mV


1-5V2

TA015H

1-5V3

TA015H

FOR TRIP2/3 LOGIC

FOR TRIP2/3 LOGIC

520

520

520

500


B) Revised 2011-10-14

B

A B C D E F G H


22/59

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Approved

Date Name2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


034

COLD REHEAT STEAMTEMPERATURE

TE-338-JTYPE:

0-400

F S-DCS

TC

COLD REHEAT STEAMTEMPERATURE

B) Revised 2011-10-14

B


23/59

A B C D E F G H


24/59

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Drawn

Checked D

w g

. N

o .

R e

f .

Approved

Date Name2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


TC

RT036

GLAND STEAM SUPPLYTEMPERATURE

TE-341-ATYPE:0-500

TE-338-ZTYPE:0-500

F S-DCS

TC

1RT111TB054

FOR GLAND STEAM SUPPLY CV/SVCLOSE INTERLOCK

GLAND STEAM HEADERTEMPERATURE

L S

R

210

H220

H S

R

340L

350

TEMP LOWINTERLOCK

TEMP HIGHINTERLOCK

GLAND STEAM SUPPLY/HEADERTEMPERATURE

W

W

H 330

W

W

L230

B) Revised 2011-10-14

B

A B C D E F G H


25/59

HGFEDCBA

5

4

3

2

1

5

4

3

2

1

T i t l

e

R e v

i s

i o n s

Drawn

Checked D

w g

. N

o .

R e

f .

Approved

Date Name2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


037

TURBINE THRUST BEARINGMETAL TEMPERATURE (A)

TE-337-A

TYPE:0-150

F S-DCS

TURBINE THRUST BEARINGMETAL TEMPERATURE (B)

TE-337-BTYPE:0-150

TURBINE NO.1 BEARINGMETAL TEMPERATURE (A)

TE-337-CTYPE:0-150

TURBINE NO.1 BEARINGMETAL TEMPERATURE (B)

TE-337-DTYPE:0-150

TURBINE NO.1 BEARINGMETAL TEMPERATURE (C)

TE-337-ETYPE:

0-150

TURBINE NO.1 BEARINGMETAL TEMPERATURE (D)

TE-337-FTYPE:0-150

H120

A

H120

A

H 100 W

H120

A

H 100 W

H120

A

H100

W

H120

A

H 100 W

H120

A

BEARING METALTEMPERATURE(1)

RTD

RTD

RTD

RTD

RTD

RTD

H100

W

H 100 W

B) Revised 2011-10-14

B

A B C D E F G H


26/59

HGFEDCBA

5

4

3

2

1

5

4

3

2

1

T i t l

e

R e v

i s

i o n s

Drawn

Checked D

w g

. N

o .

R e

f .

Approved

Date Name2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


038

TURBINE NO.2 BEARINGMETAL(A) TEMPERATURE

TE-337-GTYPE:0-150

F S-DCS

TURBINE NO.2 BEARINGMETAL(B) TEMPERATURE

TE-337-HTYPE:0-150

TURBINE NO.3 BEARINGMETAL(A) TEMPERATURE

TE-337-ITYPE:0-150

TURBINE NO.3 BEARINGMETAL(B) TEMPERATURE

TE-337-JTYPE:0-150

H 100

W

H120

A

H100

W

H

120

A

H 100 W

H120

A

H 100 W

H120

A


RTD

RTD

RTD

RTD

B) Revised 2011-10-14

B

A B C D E F G H

F S DCS


27/59

HGFEDCBA

5

4

3

2

1

5

4

3

2

1

T i t l

e

R e v

i s

i o n s

Drawn

Checked D

w g

. N

o .

R e

f .

Approved

Date Name2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


039

GENERATOR NO.1 BEARINGMETAL TEMPERATURE(A)

TE-344-ATYPE:0-150

F S-DCS

GENERATOR NO.1 BEARINGMETAL TEMPERATURE(B)

TE-344-BTYPE:0-150

GENERATOR NO.2 BEARINGMETAL TEMPERATURE(A)

TE-344-CTYPE:

0-150

GENERATOR NO.2 BEARINGMETAL TEMPERATURE(B)

TE-344-DTYPE:0-150

H100

W

H100

W

H 100 W

H 100 W


RTD

RTD

RTD

RTD

B) Revised 2011-10-14

B

H120

A

H120

A

H120

A

H120

A

C) Revised 2012-3-20

C

A B C D E F G H

F S-DCS


28/59

HGFEDCBA

5

4

3

2

1

5

4

3

2

1

T i t l

e

R e v

i s

i o n s

Drawn

Checked D

w g

. N

o .

R e

f .

Approved

Date Name2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


040

RTD

F S-DCS

COOLING AIR TEMPERATURE(COLD)(FOR TURBINE SIDE)

TE-342-ATYPE:RANGE:0-150

RTD

COOLING AIR TEMPERATURE(COLD)(FOR EXCITER SIDE)

TE-342-BTYPE:RANGE:0-150

RTD

COOLING AIR TEMPERATURE(HOT)(FOR EXCITER SIDE)

TE-342-DTYPE:RANGE:0-150

COOLING AIRTEMPERATURE

H 60 W

W

RTD

COOLING AIR TEMPERATURE(HOT)(FOR TURBINE SIDE)

TE-342-CTYPE:RANGE:0-150

H 60

B) Revised 2011-10-14

B

A B C D E F G H

F TPR S-DCS


29/59

HGFEDCBA

5

4

3

2

1

5

4

3

2

1

T i t l

e

R e v

i s

i o n s

Drawn

Checked D

w g

. N

o .

R e

f .

Approved

Date Name2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


041LP STATIONARY BLADE STEAMTEMPERATURE

LP STATIONARY BLADESTEAM TEMPERATURE(A)

TE-338-OTYPE:0-350

TE-338-QTYPE:0-350

TPR

WH

mV

1-5V1

TA015

MV

AI

AI

AI

4-20mA

4-20mA

4-20mA

FOR TRIP

2/3 LOGIC

H

TE-338-PTYPE:0-350

mV

LP STATIONARY BLADESTEAM TEMPERATURE(B)

mV

LP STATIONARY BLADESTEAM TEMPERATURE(C)

1-5V2

TA015H

1-5V3

TA015H

FOR TRIP2/3 LOGIC

FOR TRIP2/3 LOGIC

230

230

230

180

H140

4TB063

L100

5TB063

FOR LP TURBINESPRAY VALVE OPEN

FOR LP TURBINESPRAY VALVE CLOSE

B) Revised 2011-10-14

B

A B C D E F G H

F S-DCS


30/59

HGFEDCBA

5

4

3

2

1

5

4

3

2

1

T i t l

e

R e v

i s

i o n s

Drawn

Checked D

w g

. N

o .

R e

f .

Approved

Date Name2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine

Fuji Electric Co.,Ltd. LUBE OIL CONTROL VALVEDOWNSTREAM TEMPERATURE

RT042

RTD

H

LUBE OIL CONTROL VALVEDOWNSTREAM TEMPERATURE

TE-339-ATYPE:RANGE:0-100

W

58

B) Revised 2011-10-14

B

A B C D E F G H

F S-DCS


31/59

HGFEDCBA

5

4

3

2

1

5

4

3

2

1

T i t l

e

R e v

i s

i o n s

Drawn

Checked D

w g

. N

o .

R e

f .

Approved

Date Name2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


044

RTD

CONTROL OIL TANKTEMPERATURE

TE-340-ATYPE:RANGE:0-100 1

TB032H55

FOR START

2TB032

L 48 FOR STOP

CONTROL OIL RADIATORFAN INTERLOCK

H70 CONTROL OIL TANK

TEMP H ANN

CONTROL OIL UNIT

W

CONTROL OIL TANKTEMPERATURE

B) Revised 2011-10-14

B

A B C D E F G H

F TPR S-DCS


32/59

HGFEDCBA

5

4

3

2

1

5

4

3

2

1

T i t l

e

R e v

i s

i o n s

Drawn

Checked D

w g

. N

o .

R e

f .

Approved

Date Name2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


050

LP EXHAUST STEAMTEMPERATURE

TE-338-LTYPE:0-200

TE-338-NTYPE:0-200

WH

mV

1-5V1

TA015

MV

AI

AI

AI

4-20mA

4-20mA

4-20mA

FOR TRIP2/3 LOGIC

H

TE-338-MTYPE:0-200

mV

mV

1-5V2

TA015

H

1-5V3

TA015

H

FOR TRIP2/3 LOGIC

FOR TRIP2/3 LOGIC



110

110

110

90 LP EXHAUST STEAMTEMP H ANN

4

TB063TS***

FOR LP TURBINESPRAY VALVE OPEN


H90

5L60

TB063FOR LP TURBINESPRAY VALVE CLOSE

B) Revised 2011-10-14

B

A B C D E F G H

F S-DCSL 6

210FOR DRAIN VALVES


33/59

HGFEDCBA

5

4

3

2

1

5

4

3

2

1

T i t l

e

R e v

i s

i o n s

Drawn

Checked D

w g

. N

o .

R e

f .

Approved

Date Name2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


TC

RT051

HIP OUTER CASINGTEMPERATURE (UPPER)

TE-338-RTYPE:0-800

TE-338-TTYPE:0-800

TC

H 2TB041

220FOR DRAIN VALVESCLOSE INTERLOCK

HIP OUTER CASING

TEMPERATURE (LOWER)

TE-338-STYPE:0-800

TC

+

-

L-65

H 65W

HIP INNER CASINGTEMPERATURE (HP UPPER)

1RT102,RT103

FOR HPT ROTOR METAL TEMP(AVG&CEN) CALCULATION

TE-338-UTYPE:0-800

HIP INNER CASINGTEMPERATURE (HP UPPER)

FOR SPARE

MON

4RT104

FLT

FOR TSE ABNORMAL

HP/IP OUTER/INNER CASINGTEMPERATURE(1)

* 2DOUBLE ELEMENT TYPE

L-75

H75

A

TB041 OPEN INTERLOCK

H 5TB041

220FOR DRAIN VALVESCLOSE INTERLOCK

L 7TB041

210 FOR DRAIN VALVESOPEN INTERLOCK

H 3

TB041

300FOR DRAIN VALVES

INTERLOCK

H 8TB041

300FOR DRAIN VALVESINTERLOCK

B) Revised 2011-10-14

B


34/59

A B C D E F G H

F S-DCS


35/59

HGFEDCBA

5

4

3

2

1

5

4

3

2

1

T i t l

e

R e v

i s

i o n s

Drawn

Checked D

w g

. N

o .

R e

f .

Approved

Date Name2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


TC

RT053

TE-338-XTYPE:0-800

MCV(LEFT) CASINGTEMPERATURE

TC

TE-338-YTYPE:0-800

ICV(LEFT) CASINGTEMPERATURE

MCV/ICV CASINGTEMPERATURE

B) Revised 2011-10-14

B

1RT101

C) Revised

C

A B C D E F G H

F S-DCS


36/59

HGFEDCBA

5

4

3

2

1

5

4

3

2

1

T i t l

e

R e v

i s

i o n s

Drawn

Checked D

w g

. N

o .

R e

f .

Approved

Date Name2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


054

RTD

GENERATOR STATOR WINDINGTEMPERATURE (U ph)

TE-344-FTYPE:RANGE:0-200

GENERATOR STATOR WINDINGTEMPERATURE (U ph)

TE-344-ETYPE:RANGE:0-200

H W128

GEN STATOR WINDINGTEMPERATURE

RTD

TE-344-HTYPE:RANGE:0-200

GENERATOR STATOR WINDINGTEMPERATURE (V ph)

TE-344-GTYPE:RANGE:0-200

H W128

GENERATOR STATOR WINDINGTEMPERATURE (V ph)

RTD

TE-344-JTYPE:RANGE:0-200

GENERATOR STATOR WINDINGTEMPERATURE (W ph)

TE-344-I

TYPE:RANGE:0-200

H W128

GENERATOR STATOR WINDINGTEMPERATURE (W ph)

B) Revised 2011-10-14

B

A B C D E F G H

F S-DCS


37/59

HGFEDCBA

5

4

3

2

1

5

4

3

2

1

T i t l

e

R e v

i s

i o n s

Drawn

Checked D

w g

. N

o .

R e

f .

Approved

Date Name2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


055GEN STATOR CORETEMPERATURE

GENERATOR STATOR CORE TEMPERATURE(V ph) (FOR TURBINE SIDE)

TE-344-LTYPE:RANGE:0-200

GENERATOR STATOR CORE TEMPERATURE(U ph) (FOR TURBINE SIDE)

TE-344-KTYPE:RANGE:0-200

TE-344-NTYPE:RANGE:0-200

GENERATOR STATOR CORE TEMPERATURE(W ph) (FOR TURBINE SIDE)

TE-344-MTYPE:RANGE:0-200

GENERATOR STATOR CORE TEMPERATURE(U ph) (FOR EXCITER SIDE)

TE-344-PTYPE:RANGE:0-200

GENERATOR STATOR CORE TEMPERATURE(V ph) (FOR EXCITER SIDE)

TE-344-O

TYPE:RANGE:0-200

GENERATOR STATOR CORE TEMPERATURE(W ph) (FOR EXCITER SIDE)

TC

TC

TC

TC

TC

TC

B) Revised 2011-10-14

B

A B C D E F G H

CASING EXPANSION*SEE NOTE2

SHAFT POSITION*SEE NOTE4

CASING EXPANSION*SEE NOTE2


38/59

HGFEDCBA

5

4

3

2

1

5

4

3

2

1

T i t l

e

R e v

i s

i o n s

Drawn

Checked D

w g

. N

o .

R e

f .

Approved

Date Name2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


059

HP/IP LP

SHAFT VIBRATION*SEE NOTE1

ROTOR EXPANSION*SEE NOTE3


ROTOR EXPANSION*SEE NOTE3



Y X

NOTE1:SHAFT VIBRATION

VIEW FROM A

NOTE4:SHAFT POSITION

- + Direction of range

HP/IP ROTOR

NOTE3:ROTOR EXPANTION


ZE-****ZE-**** HP/IP ROTOR EXPANSION

LP ROTOR


ZE-****ZE-**** LP ROTOR EXPANSION

NOTE6:CASING/ROTOR DIFFERENTIAL EXPANSIONDIFF EXPANSION is calculated by(ROTOR EXPANSION)-(CASING EXPANSION)

TURBINE SPEED

1 BEARING 2 BEARING

G EXC

3 BEARING 4 BEARING 5 BEARING

NOTE2:CASING EXPANTION


HP/IP CASING

No.2 BEARING PEDESTAL(FIXED)


LP CASING

No.3 BEARING PEDESTAL(FIXED)

ZERO SPEED*SEE NOTE 5

TURBINE SUPERVISORY INSTRUMENTFIELD SENSOR ARRANGEMENT

4

4

45

45

*CH-1 or CH-3*CH-2 or CH-4

SE-****(KEYPHASOR)

NOTE5:ZERO SPEED

VIEW FROM A

SE-*****CH-2

*CH-1

10

30

15 - 3mm

SECTION B-B

A B C D E F G H

F TPR S-DCS


39/59

HGFEDCBA

5

4

3

2

1

5

4

3

2

1

T i t l

e

R e v

i s

i o n s

Drawn

Checked D

w g

. N

o .

R e

f .

Approved

Date Name2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


061

H

H

S4-20mA

VIBRATION MONITORTYPE

VE-338-ATYPE:RANGE:0-400m

TURBINE NO.1 BEARINGVIBRATION(X)

TURBINE NO.1 BEARINGVIBRATION(Y)

TYPE:

AI

AI



4

RT071

AI

AI

4-20mA

4-20mA

HS

TYPE:VE-338-BTYPE:RANGE:0-400m

VE-338-C

TYPE:RANGE:0-400m

VE-338-DTYPE:RANGE:0-400m

TYPE:

TYPE:

125mW

H125m

W

SHAFT VIBRATION(1)

1

TO ST TRIP

250micro m p-p (TA013)

3 125micro m p-p (TA013)

TO ST TRIP

4-20mA

2

TO ST TRIP


4 125micro m p-p

TO ST TRIP

(TA013)

B) Revised 2011-10-14

B

A B C D E F G H

F TPR S-DCS


40/59

HGFEDCBA

5

4

3

2

1

5

4

3

2

1

T i t l

e

R e v

i s

i o n s

Drawn

Checked D

w g

. N

o .

R e

f .

Approved

Date Name2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


062

H

H

S4-20mA



AI

AI

GENERATOR NO.1 BEARINGVIBRATION(Y)

GENERATOR NO.1 BEARINGVIBRATION(X)

H

AI

AI

4-20mA

4-20mA

4-20mA

HS

VE-338-ETYPE:RANGE:0-400m

VE-338-FTYPE:RANGE:0-400m

TYPE:

TYPE:

VE-344-A

TYPE:RANGE:0-400m

VE-344-B

TYPE:RANGE:0-400m

TYPE:

TYPE:


125mW

125mW

SHAFT VIBRATION(2)

1

TO ST TRIP

250 micro m p-p (TA013)

3 125micro m p-p (TA013)

TO ST TRIP

2

TO ST TRIP


4 125micro m p-p

TO ST TRIP

(TA013)

B) Revised 2011-10-14

B

A B C D E F G H

F TPR S-DCS


41/59

HGFEDCBA

5

4

3

2

1

5

4

3

2

1

T i t l

e

R e v

i s

i o n s

Drawn

Checked D

w g

. N

o .

R e

f .

Approved

Date Name2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


063

H

H

S

GENERATOR NO.2 BEARINGVIBRATION(X)

GENERATOR NO.2 BEARINGVIBRATION(Y)

AI

AI

VE-344-CTYPE:RANGE:0-400m

VE-344-DTYPE:RANGE:0-400m

TYPE:

TYPE:

125mW


SHAFT VIBRATION(3)

4-20mA

4-20mA

4

TO ST TRIP


5 125micro m p-p

TO ST TRIP

(TA013)

B) Revised 2011-10-14

B

A B C D E F G H

F TPR S-DCS


42/59

HGFEDCBA

5

4

3

2

1

5

4

3

2

1

T i t l

e

R e v

i s

i o n s

Drawn

Checked D

w g

. N

o .

R e

f .

Approved

Date Name2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


064

W

H

MV

1

TS013

SHAFT (A) POSITION

SHAFT (B) POSITION

AI

AI

SHAFT (C) POSITIONAI

-0.5mm

ZE-338-ETYPE:RANGE:-1.5 +1.5mm

ZE-338-FTYPE:RANGE:-1.5 +1.5mm

ZE-338-GTYPE:RANGE:-1.5 +1.5mm

TYPE:

TYPE:

TYPE:

L

+0.5mm

SHAFT POSITION

POSITION MONITORTYPE

4-20mA

4-20mA

4-20mA

1HH + 1.0mm OR

LL -1.0mm

(TA012)

2HH +1.0mm ORLL -1.0mm (TA012)

3

(TA012)HH +1.0mm ORLL -1.0mm

B) Revised 2011-10-14

B

A B C D E F G H

F TPR S-DCS


43/59

HGFEDCBA

5

4

3

2

1

5

4

3

2

1

T i t l

e

R e v

i s

i o n s

Drawn

Checked D

w g

. N

o .

R e

f .

Approved

Date Name2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


065

A

LP CASING EXPANSION

4-20mA

HP/IP CASING EXPANSION

ZE-338-ITYPE:RANGE:-5.0- +30.0mm

LP CASING EXPANSION

HIP CASING EXPANSION

AI

AI

HIP ROTOR EXPANSION

HIP ROTOR EXPANSION

LP ROTOR EXPANSION

HIP ROTOR EXPANSION

AI

AI

4-20mA

4-20mA

4-20mA

ZE-338-CTYPE:RANGE:

LP ROTOR EXPANSION

LP ROTOR EXPANSION

-

+

-

LP ROTOR/CASINGDIFF EXPANSION

ZE-338-HTYPE:RANGE:-5.0- +25.0mm

ZE-338-DTYPE:RANGE:

ZE-338-ATYPE:RANGE:

ZE-338-BTYPE:RANGE:

TYPE:

TYPE:

TYPE:

TYPE:

POSITION MONITOR

TYPE

POSITION MONITORTYPE

H18.0mm

L-6.0mm

LP ROTOR/CASINGDIFF EXP HH ANN

H17.0mm

L-5.0mm

W

LP ROTOR/CASING

DIFF EXP H ANN

HP/IP ROTOR/CASINGDIFF EXPANSION

A

H10.5mm

L-3.0mm

HP/IP ROTOR/CASINGDIFF EXP HH ANN

H 9.5mm

L-2.0mm

W

+

DIFFERENTIAL EXPANSION

1TS013

HP/IP ROTOR/CASINGDIFF EXP H ANN

B) Revised 2011-10-14

BC) Revised

C

F TPR S-DCS


44/59

R e v

i s

i o n s

Drawn

Checked

Date Name

T i t l

e

D w g

. N

o .

R e

f .

Approved

2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


071

H

4-20mA

TURBINE ZERO SPEED

AI

TURBINE ECCENTRICITY

W

1

TS013

SE-338-ATYPE:RANGE:0-5000rpm

TYPE:

TURBINE ZERO SPEED

SE-338-B

TYPE:RANGE:0-5000rpm

TYPE:

75m(P-P)

0-200m(P-P)

6

RT074

DI 2TB038

TURBINEZERO SPEED

FOR TURNING DEVICEINTERLOCK

TURBINE ECCENTRICITY/ZERO SPEED

AI

TURBINE SPEED600rpm

3

RT074

ZERO SPEED MONITORTYPE :

4NO.1 BEARING SHAFT

VIBRATION(X)RT061

ECCENTRICITY MONITORTYPE :

TURBINE SPEED5000rpm/4-20mA

Zero speed

Zero speed

B) Revised 2011-10-14

B

F TGR


45/59

R e v

i s

i o n s

Drawn

Checked

Date Name

T i t l

e

D w g

. N

o .

R e

f .

Approved

2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


072

SE-338-CTYPE:MP963BRANGE:0-3600rpm

TURBINE SPEED(CONTROL)

SE-338-DTYPE:MP963BRANGE:0-3600rpm

TURBINE SPEED(CONTROL)

TYPE:

1TG111

2TG111

FOR EHGCONTROL

CH-1

CH-2

TURBINE SPEED CONTROL

F TPR


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2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


073

SE-338-ETYPE:MP963BRANGE:0-3600rpm

TURBINE SPEED(OVERSPEED)

SE-338-FTYPE:MP963BRANGE:0-3600rpm


SE-338-GTYPE:MP963BRANGE:0-3600rpm


OVERSPEED MONITORTYPE:




FOR OVERSPEEDPROTECTIONSEE TA012

1HH >3300 rpm (110%)

2HH >3300 rpm (110%)

3HH >3300 rpm (110%)

(TA012)

(TA012)

(TA012)

F TPR S-DCS


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2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


074

H

4-20mASE-338-HTYPE:MP963BRANGE:0-3600rpm

TURBINE SPEED(INTERLOCK,INDICATION)

AI 0-3600rpm

1TB024TB025

F/V

500rpm

L 2TB024TB025

400rpm

L 4TB062

1500rpm

3TS102TS109TS110TS111TS112

FOR ATS

JACKING OIL PUMPINTERLOCK

FOR STOP

FOR START

VACUUM BREAKER VALVE

TURBINE SPEED

L 5TB037

200rpmTURNING PERMISSIBLESPEED

L 6RT071

600rpm

ECCENTRICITY AVAILABLE

TURBINE SPEED (MONITORING)

3 TURBINE SPEEDRT071

DHSX1

X2

Y

SEE NOTE

HS

SW

0rpma

bFLT

MON SW

0rpma

bFLT

H

300rpm

X1

X2

Y

MON

B) Revised 2011-10-14

B

10SEC

C) Revised

C

F S-DCSGPR


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2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


082

LS-344-AType:

GENNERATOR COOLING WATERLEAKAGE

H WDI

GENERATOR COOLING WATERLEAKAGE

200 CC

B) Revised 2011-10-14

B

F TGR


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2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


091

ZT-338-ABTYPE:RANGE:0-100%

A-MAIN STEAM CONTROLVALVE(LEFT) POSITION

A-MCV(L)

ZT-338-AATYPE:RANGE:0-100%

A-MAIN STEAM CONTROLVALVE(LEFT) POSITION

E/H

E/H SERVO VALVE(E/H-01)

ZY-****TYPE:FREQUENCY:


1TG112

2TG112

SEE TG105

7.5mA

7.5mA

1-5V

1-5V

ZT-338-BBTYPE:RANGE:0-100%

B-MCV(R)

ZT-338-BATYPE:RANGE:0-100%

E/H




3TG112

4TG112

SEE TG105

7.5mA

7.5mA

1-5V

1-5V

EHG CONTROL LOGIC(SEE DIAGRAM NO.)

MAIN STEAM CONTROL VALVE

B-MAIN STEAM CONTROLVALVE(RIGHT) POSITION

B-MAIN STEAM CONTROL

VALVE(RIGHT) POSITION

B) Revised 2011-10-14

B

F TGR


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2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


092

ZT-338-CBTYPE:RANGE:0-100%

A-INTERCEPT VALVE (LEFT)POSITION

A-ICV(L)

ZT-338-CATYPE:RANGE:0-100%

E/H




1TG113

2TG113

SEE TG105

7.5mA

7.5mA

1-5V

1-5V

ZT-338-DBTYPE:RANGE:0-100%

B-ICV(R)

ZT-338-DATYPE:RANGE:0-100%

E/H




3TG113

4TG113

SEE TG105

7.5mA

7.5mA

1-5V

1-5V


INTERCEPT VALVE

A-INTERCEPT VALVE (LEFT)POSITION

B-INTERCEPT VALVE (RIGHT)POSITION

B-INTERCEPT VALVE (RIGHT)

POSITION

B) Revised 2011-10-14

B

F TGR


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2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


093

ACV TYPE:(2-CH, RVDT)

ADMISSION STEAMCONTROL VALVE POSITION

E/H




1TG114

2TG114

SEE TG105

7.5mA

7.5mA

1-5V

1-5V


ZT-338-EARANGE:0-100%

ZT-338-EBRANGE:0-100%

ADMISSION STEAMCONTROL VALVE

ADMISSION STEAMCONTROL VALVE POSITION

B) Revised 2011-10-14

B

CONDITION FOR MSV-OPEN


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2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine

Fuji Electric Co.,Ltd.TURBINE METAL MATCHING

CALCULATION

RT101

S-DCS

1

TS105

2

> 0CONDITION #1

CONDITION #2

HP STEAM TEMP.(Before bypass branch)

1MCV(L) CASING

TEMP.RT053

f(x) H FOR ATS

FOR ATS

SEE FIG #1

0 100 200 300 400 500 6000

100

200

300

400

500

600

H P s t e a m

t e m p e r a

t u r e

( B e f o r e

b y p a s s

b r a n c h

)

T T - 0 1 6 - A

(0,100)

(600,556)

NOT ALLOWED

PERMITTED

FIG #1 Condition for MSV-Open (1)

H P s t e a m p r e s s u r e

( T u r b

i n e

i n l e t ) P H P ( B a r

A )

P T - 3 3 8 - A

(194,153)

NOT ALLOWED

PERMITTED

FIG #2 Condition for MSV-Open (2)

Temperature of MCV-casing at 50%wall thickness (MCV) ()TE-338-X

0 100 200 300 400 500 6000

20

40

60

80

100

120

140

160

180(600,153)

(48,15)(0,15)

FIG #2

+

TT-016-A

FROMP-DCS

Temperature of MCV-casing at 50%wall thickness (MCV) ()TE-338-X

10

RT102

SATURATED MAIN STEAM INLET TEMP((Calculation from PT-338-A)

< 150 -

1MAIN STEAM

INLET PRESS(barG)RT011

< 153barA

< 15barA

1bar

+

+

FIG #2 LOGIC

THE ORIGINDWG NO.ST7D7524


TS105

C) Revised

C

CONDITION FOR STEAM ADMISSION400

500

600

M P ( (430,450)

PERMISSIBLE

(600,450)


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2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


102

mHPS=f(b) 2(b)

TS107

12

RT103RT104TS009

HPT ROTOR METALTEMP(AVERAGE)0-600

3

TS107

mIPS=f(b)(b)

14

RT103RT104

IPT ROTOR METALTEMP(AVERAGE)0-600

> 0

> 0

CONDITION #1

CONDITION #2

Ts=f(P)

4MAIN STEAMINLET TEMP

RT031

1HIP INNER CASING(HP UPPER) TEMP

RT051

1MAIN STEAM

INLET PRESSRT011

1HOT REHEAT STEAM

INLET TEMPRT032

1HIP INNER CASING(IP UPPER) TEMP

RT052

f(x) H

f(x) H

FOR ATS

FOR ATS

Hf(x) 4TS107

> 0CONDITION #3

FOR ATS

SATURATION TEMPCALCULATION

SEE FIG #1

SEE FIG #2

SEE FIG #3

0 100 200 300 400 500 6000

100

200

300

400

HPT ROTOR METAL TEMP(AVG) ((Calculation from TE-338-T)

M A I N S T E A M I N L E T T E M

T E - 3

3 8 - C

(0,100)

NOT ALLOWABLE

PERMISSIBLE

FIG #1 CONDITION #1 FOR STEAM ADMISSION

0 100 200 300 400 500 6000

100

200

300

400

500

600

IPT ROTOR METAL TEMP(AVG) ((Calculation from TE-338-V)

H O T R E H E A T S T E A M T E M P (

T E - 3

3 8 - E

(0,180)

(350,370)

NOT ALLOWABLE

PERMISSIBLE


0 100 200 300 400 500 6000

100

200

300

400

500

600

SATURATED MAIN STEAM INLET TEMP((Calculation from PT-338-A)

M A I N S T E A M I N L E T T E M P (

T E - 3

3 8 - C

(0,10)

(400,450)

NOT ALLOWABLE

PERMISSIBLE





5RT104

TEMP DIFF

FOR TSE

1

RT104

TEMP DIFF

FOR TSE

TURBINE METAL MATCHINGCALCULATION (1)

(374.15,421.57)

(600,370)

(160,180)

FOR ATS START MODE SELECTION

S-DCS

10 RT101

C) Revised

C

CONDITION FOR SPEED-UPHPT ROTOR METALTEMP(CENTER) 600

(382,600)

NOT ALLOWABLE600

NOT ALLOWABLE *1 *1

( 00 00)

S-DCS


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2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


103

axHPS=f(b) 7

(b)

TS111

TEMP(CENTER)0-600

< 0

-

+

SPEED-UP

(FOR COLD START)CONDITION #2

4MAIN STEAMINLET TEMP

RT031

1HIP INNER CASING(HP UPPER) TEMP

RT051

12HPT ROTOR METAL

TEMP(AVG)RT102

f(x) L

f(x)

FOR ATS

SEE FIG #5

SEE FIG #4

0 100 200 300 400 500 6000

100

200

300

400

500

HPT ROTOR METAL TEMP(AVG) ((Calculation from TE-338-T)


T E - 3

3 8 - C

(0,340)

(223,528)

NOT ALLOWABLE

PERMISSIBLE

FIG #4 CONDITION #1 FOR SPEED-UPTo 3600rpm


6

TS111

< 0

SPEED-UPCONDITION #1

L FOR ATS

CONDITION FOR LOADING

axIPS=f(b) 9

(b)

TS113

IPT ROTOR METAL

TEMP(CENTER)0-600

< 0

-

+

1HOT REHEAT STEAM

INLET TEMPRT032

1HIP INNER CASING(IP UPPER) TEMP

RT052

14IPT ROTOR METAL

TEMP(AVG)RT102

f(x) L

f(x)

FOR ATS

SEE FIG #7

SEE FIG #6

8

TS113

< 0

LOADINGCONDITION #1

L FOR ATS

0 100 200 300 400 500 6000

100

200

300

400

500

HPT ROTOR METAL TEMP(CEN) ((Calculation from TE-338-T)


T E - 3

3 8 - C

(20,280)

(138.5,600)

PERMISSIBLE

FIG #5 CONDITION #2 FOR SPEED-UPTo 3600rpm(FOR COLD START)


0 100 200 300 400 500 6000

100

200

300

400

500

600

IPT ROTOR METAL TEMP(AVG) ((Calculation from TE-338-V)


T E - 3

3 8 - E

(336,565)

NOT ALLOWABLE

PERMISSIBLE

FIG #6 CONDITION #1 FOR LOADING


0 100 200 300 400 500 6000

100

200

300

400

500

600

IPT ROTOR METAL TEMP(CEN) ((Calculation from TE-338-V)

(60,278)

(185,600)

NOT ALLOWABLE

PERMISSIBLE

FIG #7 CONDITION #2 FOR LOADING(FOR COLD START)


(60,388)


T E - 3

3 8 - E

(20,175)

LOADING(FOR COLD START)

CONDITION #2

TURBINE METAL MATCHINGCALCULATION (2)

(60,388)

(600,600)

(0,226)

(600,565)

(0,123.5)

(*1)NotesDot-line shows extended monitoring rangefor software application

(600,600)

*1

(60,278)

(600,600)*1

C) Revised

C

S

R

1 ATS COLD MODETS010

2 ATS WARM MODETS010

5SELF

S-DCS


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2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


104

1HPT ROTOR TEMPDIFF(100%-AVG)

RT102

12HPT ROTOR METAL

TEMP(AVG)RT102

SWf 1(x)

f 2(x)

SEE FIG #8

SEE FIG #8

b

a

3 ATS HOT MODE

TS010

L

< 0

L

< 30

f 3(x)SEE FIG #8

H

> 0

5IPT ROTOR TEMPDIFF(100%-AVG)

RT102

14IPT ROTOR METAL

TEMP(AVG)RT102

SWf 1(x)

f 2(x)

SEE FIG #9

SEE FIG #9

b

a

L

< 0

L

< 30

f 3(x)SEE FIG #9

H

> 0

4HIP INNER CASING

(HP UPPER) TEMP FLTRT051

2HIP INNER CASING

(IP UPPER) TEMP FLTRT052

T

HP TSEABNORMAL

TSE HPT ROTORUNDER LOWER LIMIT

1TS108TS111

FOR ATS

TSE HPT ROTOROVER UPPER LIMIT

T

TSE IPT ROTOROVER UPPER LIMIT

3TS108TS111

FOR ATS

T

TSE IPT ROTORUNDER LOWER LIMIT

T

T

5SELF

* 52G CLOSEGA011

4TG131

FOR EHG

HPT ROTOR METAL TEMP(AVG) (

(0,97)

FIG #8 PERMISSIBLE TEMP DIFF(HPT ROTOR)

100 200 300 400 500 6000

20

80

120

160

T E M P D I F F ( S U R F A C E

- A V G ) (

40

60

100

140

-20

-40

(238,97)

(371,64)

(600,44)

(600,49)

(364,71)

(224,111)(0,111) f 1(x) HOT START(UPPER LIMIT)

f 2(x) COLD OR WARM START(UPPER LIMIT)

f 3(x) FOR SHUT DOWN(LOWER LIMIT)

IPT ROTOR METAL TEMP(AVG) (

(0,100)

FIG #9 PERMISSIBLE TEMP DIFF(IPT ROTOR)


100 200 300 400 500 6000

20

80

120

160

T E M P D I F F ( S U R F A C E

- A V G )

(

40

60

100

140

-20

-40

(235,100)

(0,-69)

(600,45)

(600,62)

(342,93)

(198,137)(0,137)

f 1(x) HOT START(UPPER LIMIT)

f 2(x) COLD OR WARM START(UPPER LIMIT)

(0,-78)(413,-78)

(488,-53)(600,-43)

(369,66)

(404,-69)

(483,-48)

(600,-39)

f 3(x) FOR SHUT DOWN(LOWER LIMIT)

TURBINE STRESS EVALUATOR(TSE)

120min


4 TURBINE TRIPTA011

T

IP TSEABNORMAL

C) Revised

C

1. Rotor mean temperature calculation (AVERAGE TEMP)

1.1 Function

2.Rotor metal temp center calculation

2.1 Function


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2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


105

C) Revised

C

m = i (K 1(1-e -(t/T 1))+K 2(1-e -(t/T 2))+K 3(1-e -(t/T 3)))

m : Output temperature (Rotor mean temperature) i : a step change in surface temperature (Input)

surface temperature =(Casing inner surface temp.)

K 1, K 2, K 3 =Coefficients

T 1 , T 2, T 3 =Time Constants

1.2 Coefficients K k(k=1,2,3) and Constants T k(k=1,2,3)

HP Rotor IP RotorK 1 0.692K 2 0.131K 3 0.177

T 1(min.) 23.29 33.68 T 2(min) 4.418 6.389 T 3(min) 0.5523 0.7987

5

1

1k

k k sc ))T/texp((K

K 1, K 2, K 3 K 4 K 5=Coefficients

T1 , T , T 3, T4,T5=Time Constants

2.2 Coefficients K k(k=1,2,3,4,5) and Constants T k(k=1,2,3,4,5)

HP Rotor IP RotorK 1 1.60197K 2 -1.0648K 3 0.8514K4 -0.72965K5 0.34107

T 1(min.) 23.29 33.68 T

2(min) 4.421 6.393

T 3(min) 1.799 2.601 T4(min) 0.9688 1.401 T5(min) 0.7193 1.04

ROTOR METAL TEMP CALCULATION

GLAND STEAMHEADER PRESSSEE

RT018

MON

FLT

S-DCS


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2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


111

TO SUPPLY CV(PCV-6210)SEE RT018

PB AUTO MODESETTINGRAISE

LOWER -

+

AMPB MAN MODE

SETTING

OPEN

CLOSE

PB MODESELECTION AUTOMANSR

1SELFTB080TS105 HLL

H=100%L=0%

*NOTE 1

TRACKING

MV

PV

SV

ABS H20%

T

*NOTE 1GLAND STEAM

SUPPLY TEMP H/L1RT036

FOR MONITORINGSEE RT018

100

100

0

PI CONTROLLER OUTPUT(%)

C V P O S I T I O N C O M M A N D ( % )

SUPPLY CV

EXHAUST CV

NOTE 1 CV POSITION COMMAND CHARACTERISTIC CURVE

TO EXHAUST CV(PCV-6201)SEE RT018

T

MV

LS

a

SWb

ba

SW

PID

ba

SW 15 %

LOAD SHEDDINGACTION

4TG117

AM

MV

TRACKING

1SELF

GLAND STEAM HEADERPRESSURE CONTROL LOOP

* Setting value:0.066barg

*NOTE 3

100

100(=20mA)

0(=4mA)

INPUT(%)

O U T P U T ( % )

NOTE 3 SUPPLY CV INVERTER

2sec

b

aSW

SW

0%

100%

0%

b

a

GLAND STEAM PRESSCONTROL VALVE AUTO CMD

(TB080)

FROMCLIENT'S GIS


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2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


NOTE:GEN ACTIVE POWER100% = 149.2MW

ASY UNIT

WHHz/TD

G

P/I

GEN VAR HOUR

VarH

P/I

GEN WATT HOUR

PF/TD

A/I

GEN POWER FACTOR

A/I A/I

GEN FREQUENCY

GEN. VOLTAGE

GEN. FREQUENCY

GRID VOLTAGE

GRID FREQUENCY

SYNCHRO.METER

GEN REACTIVE POWER PCPC

GEN ACTIVE POWER

A/I A/I A/I A/I A/I A/I A/I

GEN CURRENT(S)

GEN VOLTAGE(U-V)

GEN VOLTAGE(V-W)

W/TD

GEN CURRENT(R)

GEN CURRENT(T)

4-20mA 4-20mA 4-20mA 4-20mA 4-20mA 4-20mA 4-20mA 4-20mA 4-20mA 4-20mA

(0-18kV)

(0-18kV)

(0-10000A)

(0-10000A)

(0-10000A)

(0-200MW)

(-200-+200MVR)

(45-55Hz)

(-0.5-1-0.5cos )

(1MWH/P) (1MVARH/P)

V/TD V/TD V/TD

GEN VOLTAGE(W-U)(0-18kV)

A/TD A/TD A/TD W/TD

A/O

A/I

GEN ACTIVE POWER(0-200MW)

V

V

F

F

SYN

RT

RT

RT

RT

RT

RT

RTRT

RT

RT

RT

RT RT

GENERATOR OUTPUTMONITORING by DCS

S-DCS

P-DCS

GPR

RT121

3RT122

2RT031TS104TS116TS117TS118TS151TS152

1RT031

3TS114

B) Revised 2011-10-14

B

121-01

121-02

121-03

121-04

121-05

121-06

121-07

121-09

121-10

121-11

121-12 121-13

121-08

C) Revised

C

S-DCS

4 52G CLOSE 1


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Approved

2011-06-10

2011-06-10

2011-06-10

A.H

A.Hayashi

J.Tsurumine


GB015

3GEN FREQUENCY

45 55HzRT121

< 47.5HzL

> 51.5HzH

Integratingtimer

120min

A

< 48.0HzL

20sec

A

> 51.0HzH

20sec

A

SELF

1SELF

1SELF

1SELF

GENERATOR FREQUENCYRT

122

B) Revised 2011-10-14

B

mc-st-i-31-f00100_2 (inst flow diagram - loop diagram)

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