panel drawing.pdf

8/19/2019 PANEL DRAWING.pdf

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Rev. R e v. B y Date Scale

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W e r e s e r v e a l l r i g h t s i n t h i s d o c u m e n t a n d i n t h e i n f o r m a t i o n c o n t a i n e d t h e r e i n . R

e p r o d u c t i o n ,

u s e o r d i s c l o s u r e t o t h i r d p a r t i e s w i t h o u t e

x p r e s s a u t h o r i t y i s s t r i c t l y f o r b i d d e n .

S Y S T E M C O N T R O L & A U T O M A T I O N P V T . L T D . - K O L K A T A

CLIENT:-SYSTEM CONTROL & AUTOMATION PVT. LTD

An ISO 9001:2008 Company

D a t e : -

CONTRACTOR:-

UDAYAN INDUSTRIAL ESTATE,PLOT NO - 87 & 883 , PAGLADANGA ROAD , KOLKATA-700 015

CHECKED:- 40

S.SENGUPTA

15.04.2013

SCA/SCH/085A/12-13

LIST OF DOCUMENTS

1

Z : \ D r a w i n g \ C L I E N

T S \ D R G . 1 2 - 1 3 \ N E C C O N P O W E R & I N F R A \ A U G M E N T A T I O N - A E

G C L P A C K A G E - E \ 2 2 0 K V L I N E F E E D E R \ N A M R U P 1 4 . 0 4 . 1 3 \ 2 2

D.PAUL 18.04.2013AUGMENTATION PACKAGE-E/02

ASSAM ELECTRICITY GRID CORPORATION LTD.

NECCON POWER & INFRA LIMITED

37 , TULSIBALA ROAD ,ULUBARI(ASSAM)NECCON /ORDER /ADB /AEGCL / Pkg-E /12-13 / V0360029

220KV LINE FEEDER RELAY & CONTROL PANEL (DUPLEX TYPE )

SL. NO. DESCRIPTION DRAWING NO. SHT. NO.

01. GENERAL ARRANGEMENT DRAWING FOR 220KV LINE FEEDER CONTROL AND RELAY PANEL.

02. GENERAL NOTES ON PANEL CONSTRUCTION.

03. SCHEMATIC DIAGRAM FOR 220KV LINE FEEDER RELAY & CONTROL PANEL

BILL OF MATERIAL

04.

05.

TERMINAL PLAN

SCA/GA/085A/12-13 2 TO 3

SCA/SCH/085A/12-13 4 TO 7

8 TO 36

38 TO 40

37

SCA/SCH/085A/12-13

SCA/TER/085A/12-13

SCA/BOM/085A/12-13

LOCATION:- NAMRUP S/S


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S Y S T E M C O N T R O L & A U T O M A T I O N P V T . L T D . - K O L K A T A



D a t e : -

CONTRACTOR:-


CHECKED:- 40

S.SENGUPTA

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SCA/SCH/085A/12-13

2








GA


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S Y S T E M C O N T R O L & A

U T O M A T I O N P V T . L T D . - K O L K A T A



D a t e : -

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SCA/SCH/085A/12-13

3








GA


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D a t e : -

CONTRACTOR:-


CHECKED:- 40

S.SENGUPTA

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SCA/SCH/085A/12-13

SYMBOL FOR DUPLEX TYPE

220KV LINE FEEDER 4







37 , TULSIBALA ROAD ,ULUBARI(ASSAM)

2 3 0V AC 4 0 -3 0 0V D C

HOOTER

NECCON /ORDER /ADB /AEGCL / Pkg-E /12-13 / V0360029

BREAK CONTACT -

CHANGE OVER CONTACT

CHANGE OVER CONTACT -


DELAYED PICKUP


DELAYED DROP OFF

WITH BLOWOUT MAGNET

HAND RESET

HAND RESET

DESCRIPTION

MAKE CONTACT

BREAK CONTACT

MAKE CONTACT -

MAKE CONTACT -

MAKE CONTACT WITH

MAKE CONTACT -

MAKE CONTACT -

BREAK CONTACT -

BREAK CONTACT -

BREAK CONTACT WITH

WITH BLOWOUT MAGNET

THYRISTOR

DELAYED PICKUP

DELAYED DROP OFF

DELAYED PICKUP

DELAYED DROP OFF

HAND RESET

SYMBOL

GENERAL SYMBOL

FLASHER RELAY

HAND RESET

RELAY COIL -

FLAG INDICATOR

RELAY COIL -

SLOW RELEASING

RELAY COIL -

SLOW OPERATING

SYMBOL DESCRIPTION

RELAY COIL -

METROSIL SURGE DIVERTOR

CONTROL/SEL SW.

-TYPE ODS

INDICATING LAMP

SEMAPHORE INDICATOR

ELECTRIC BELL

ELECTRIC HOOTER WITH

HEATER SWITCH

POWER SOCKET

TEST BLOCK - MPG

STABILISING RESISTOR

RESISTOR

LINK

FUSE

THERMOSTAT

HEATER

DESCRIPTION

CUB.ILLUMN.LAMP

WITH D/S

SYMBOL

DS

SYMBOL USE IN THE DAWING FOR VARIOUS PURPOSE



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D a t e : -

CONTRACTOR:-


CHECKED:- 40

S.SENGUPTA

15.04.2013

SCA/SCH/085A/12-13

LEGEND FOR DUPLEX TYPE

220KV LINE FEEDER 5








89-4-2- SEMAPHORE INDICATOR FOR 220KV LINE ISOLATOR -VAM12

89-4-2E- SEMAPHORE INDICATOR FOR EARTH SWITCH -VAM12

H2- LED INDICATION LAMP FOR MAIN BUS 2 ISOLATOR 89-4-3S OFF, COLOUR-GREEN

H3- LED INDICATION LAMP FOR BYPASS ISOLATOR 89-4-1S ON, COLOUR-RED

H4- LED INDICATION LAMP FOR BYPASS ISOLATOR 89-4-1S OFF, COLOUR- GREENH5- LED INDICATION LAMP FOR MAIN BUS 1 ISOLATOR 89-4-4 ON, COLOUR- RED

H6- LED INDICATION LAMP FOR MAIN BUS 1 ISOLATOR 89-4-4 OFF, COLOUR- GREENH7- LED INDICATION LAMP FOR EARTH SWITCH 89-4-5S ON, COLOUR- REDH8- LED INDICATION LAMP FOR EARTH SWITCH 89-4-5S OFF, COLOUR- GREENH9- LED INDICATION LAMP FOR CIRCUIT BREAKER 52-4 ON, COLOUR- REDH10- LED INDICATION LAMP FOR CIRCUIT BREAKER 52-4 OFF, COLOUR- GREEN

H13- LED INDICATION LAMP FOR CIRCUIT BREAKER 52-4 TRIP COIL -2 HEALTHY, COLOUR- WHITE

H12- LED INDICATION LAMP FOR CIRCUIT BREAKER 52-4 TRIP COIL 1 HEALTHY, COLOUR-WHITEH11- LED INDICATION LAMP FOR 220KV BREAKER AUTO TRIP, COLOUR- AMBER

52-4- SEMAPHORE INDICATOR FOR 220KV SF6 CIRCUIT BREAKER- VAM22

89-4-4- SEMAPHORE INDICATOR FOR 220KV MAIN BUS1 ISOLATOR -VAM12

89-4-1S- SEMAPHORE INDICATOR FOR 220KV BYPASS ISOLATOR -VAM12

89-4-3S- SEMAPHORE INDICATOR FOR 220KV MAIN BUS2 ISOLATOR -VAM12 AS- AMMETER SELECTOR SWITCH, 4 POSITION, R-Y-B OFF

ANN1-12 WINDOW MICROPROCESSOR BASED ANNUNCIATOR ALONG WITH INBULT PUSH BUTTONS

MW- 144 SQ.MM, DIGITAL MEGAWATT METER,

V- 144sq.mm, ANALOG VOLTMETER, FSV- 245KV, ACCURACY CLASS-1.0%-PTR-220KV/√3/110V/√3

A- 144sq.mm, ANALOG AMMETER, ACCURACY CLASS-1.0%, CTR-800-400/1A

MVAR- 144SQ.MM, ANALOG MEGAVAR METER

ANN2-12 WINDOW MICROPROCESSOR BASED ANNUNCIATOR ALONG WITH INBUILT PUSH BUTTONS

220KV LINE 1 PANEL

FSV 300MW-0-300MW -150MW-0-150MW, ACCURACY CLASS-1.0%, CTR-800-400/1A, PTR-220KV/√3/110V/√3

FSV 300MVAR-0-300MVAR -150MVAR-0-150MVAR, ACCURACY CLASS-1.0%, CTR-800-400/1A, PTR-220KV/√3/110V/√3

LEGEND FOR CONTROL PANEL:-

H1- LED INDICATION LAMP FOR MAIN BUS2 ISOLATOR 89-4-3S ON,COLOUR-RED



H14- LED INDICATION LAMP FOR LINE ISOLATOR 89-4-2 ON, COLOUR-RED

H15- LED INDICATION LAMP FOR LINE ISOLATOR 89-4-2 OFF, COLOUR-GREENH16- LED INDICATION LAMP FOR EARTH SWITCH 89-4-1E ON, COLOUR-REDH17- LED INDICATION LAMP FOR EARTH SWITCH 89-4-1E OFF, COLOUR-GREEN

H18- LINE HOT INDICATION LAMP ,COLOUR- RED


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E

D

C

B

A









D a t e : -

CONTRACTOR:-


CHECKED:- 40

S.SENGUPTA

15.04.2013

SCA/SCH/085A/12-13


220KV LINE FEEDER 6








PB1-PUSH BUTTON FOR ACCEPTING DC SUPPLY FAIL ALARM

TTB-3PH 4W TEST TERMINAL BLOCK FOR TRIVECTORMETER TVM-3PH 4W IMPORT/EXPORT TRIVECTORMETER, ACCURACY-0.2, WITH RS 485 MODBUS PROTOCOLSSS-STAYPUT, 2POSITION SYNCHRONISING SELECTOR SWITCH- LOCKABLE

ARS- AUTO RECLOSING SELECTOR SWICH

CS1-TNC SPRING RETURN 220KV CB 52-4 CONTROL SWITCH WITH LOST MOTION DEVICE

TTS-STAYPUT, 3POSITION TRIP TRANSFER SWITCH- LOCKABLE

220KV LINE 1 PANEL

CS4-TNC SPRING RETURN 220KV ISOLATOR 89-4-1S CONTROL SWITCH TYPE ODS

CCS- CARRIER CUT OFF SWITCH

CS3-TNC SPRING RETURN 220KV ISOLATOR 89-4-4 CONTROL SWITCH TYPE ODSCS2-TNC SPRING RETURN 220KV ISOLATOR 89-4-3S CONTROL SWITCH TYPE ODS

CS5-TNC SPRING RETURN 220KV ISOLATOR 89-4-2 CONTROL SWITCH TYPE ODS

MOUNTED INSIDE

1LOT- CUBICLE ILLUMINATION LAMP, HEATER, POWER SOCKET, TOGLE SWITCH, MCB, CONTROL FUSE, NEUTRAL LINK, AND AUX.CONTACTOR,PUSH BUTTON

CS6-TNC SPRING RETURN 220KV ISOLATOR 89-4-5S CONTROL SWITCH TYPE ODS

H19- LED INDICATION LAMP FOR DC SUPPLY FAIL, COLOUR-WHITE

H20- LED INDICATION LAMP FOR CB SPRING CHARGE, COLOUR-BLUE

SS-12 PIN SYNCHRONIZING SOCKET


H23- LED INDICATION LAMP FOR SF6 GAS PRESSURE LOW, COLOUR-AMBER H24- LED INDICATION LAMP FOR SF6 GAS PRESSURE LOCKOUT, COLOUR-AMBER

H21- LED INDICATION LAMP FOR EARTH SWITCH 89-4-2E ON, COLOUR-RED

H22- LED INDICATION LAMP FOR EARTH SWITCH 89-4-2E OFF, COLOUR-GREEN

4 5 6 82


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F

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E

D

C

B

A









D a t e : -

CONTRACTOR:-


CHECKED:- 40

S.SENGUPTA

15.04.2013

SCA/SCH/085A/12-13


220KV LINE FEEDER 7








LEGEND FOR RELAY PANEL:-

86L, 86D- THREE ELEMENT VOLTAGE OPERATED LOCKOUT RELAY, ALSTOM MAKE TYPE VAJHM-33 RATED FOR 220VDC

BLKA, BLKB, BLKC- TEST TERMINAL BLOCK FOR DISTANCE RELAY, ALSTOM MAKE MPG

CIRCUIT BREAKER TRIP CIRCUIT SUPERVISION RELAY.

ALSTOM MAKE, RATED FOR 220V DC. TYPE- VAX31

86R- TRIP RELAY FOR 'R' PHASE TRIP, ALSTOM MAKE VAA-11 RATED FOR 220V DC

80A- DC SUPPLY SUPERVISION RELAY, ALSTOM MAKE VAA-11, RATED FOR 220V DC

VSR1, VSR2- VOLTAGE SELECTION RELAY, 220V DC,ALSTOM MAKE. TYPE- VAA21

86C- 3PH LOCKOUT TRIP, ALSTOM MAKE VAA-21, RATED FOR 220V DC

195R,195Y,195B

295R,295Y,295B

27L,27B- INSTANTANEOUS UNDER VOLTAGE RELAY WITH AUX. UNIT, RATED AC VOLTAGE- 63.5V,

FIXED SETTING-20%, RATED DC VOLTS- 220V DC, FOR CHECKING LINE DEAD AND BUS 2

DEAD RESPECTIVELY

86Y- TRIP RELAY FOR 'y' PHASE TRIP, ALSTOM MAKE VAA-11 RATED FOR 220V DC

86B- TRIP RELAY FOR 'B' PHASE TRIP, ALSTOM MAKE VAA-11 RATED FOR 220V DC

(ENERGISED BY H/R DISTANCE RELAY 21 CONTACT)

21M1 - NUMERICAL DISTANCE RELAY WITH DISTANCE PROTECTION RELAY . MAKE SIEMENS, MLFB:- 7SA5221-5CB90-4QR4...........LOS

21M2 - NUMERICAL DISTANCE RELAY WITH DISTANCE PROTECTION RELAY . MAKE ALSTOM, MLFB:- P44231AB6M0

50ZX- LBB OPERATED TRIP RELAY, TYPE- VAJHM-23 RATED FOR 220V DC


3 4 5 6 7 82


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1 2 3 4 5 6 7 8

A

B

C

D

E

F

1 2 3 4 5 6 7 8

F

E

D

C

B

A









D a t e : -

CONTRACTOR:-


CHECKED:- 40

S.SENGUPTA

15.04.2013

SCA/SCH/085A/12-13 SCHEMATIC DIAGRAM FOR

DUPLEX TYPE 220KV LINE

FEEDER 8








SINGLE LINE DIAGRAM


2 2 0 K V M A I N

B U S - 2 / T R A N S F E R B U S

8 9 - 4 - 3 S

8 9 - 4 - 3 E 8

9 - 4 - 4

8 9 - 4 - 1 S

2 2 0 K V M A I N B U S - 1

5 2 - 4

S F 6

8 9 - 4

- 2 E

8 9 - 4

- 1 E

8 9 - 4 - 2

8 0 0 / 1 - 1 A

C L A S S - P S

B U S D I F F E R E N T I A L

( F U T U R E )

8 0 0 - 4 0 0 - 2 0 0 / 1 A

C L A S S - P S

D I S T A N C E P R O T E C T I O N R E

L A Y ( 2 1 M 1 )

8 0 0 - 4 0 0 - 2 0 0 / 1

A

C L A S S - P

S

8 0 0 - 4 0 0 - 2 0 0 / 1 A

C L A S S -

1 . 0

M E T E R I N G

P 2

P 1

C V T

D I S T A N C E P R O T E C T I O N R E

L A Y ( 2 1 M 2 )

B

U

S

1

B

U

S

2

B

U

S

1

1 2 3 4 5 6 7 82



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1 2 3 4 5 6 7 8

A

B

C

D

E

F

1 2 3 4 5 6 7 8

F

E

D

C

B

A









D a t e : -

CONTRACTOR:-


CHECKED:- 40

S.SENGUPTA

15.04.2013



FEEDER 9


T S \ D R G . 1 2 - 1 3 \ N E C C O N P O W E R & I N F R A \ A U G M E N T A T I O N - A E G C L P A C K A G E - E \ 2 2 0 K V L I N E F E E D E R \ N A M R U P 1 4 . 0 4 . 1 3 \ 2 2





/12.A1

/12.A1

/12.A1

R

Y

B


THREE LINE DIAGRAM


2 2 0 K V M A I N B U S - 2 / T R A N S F E R B U S

8 9 - 4 - 3 S

8 9 - 4 - 3 E

8 9 - 4 - 4

5 2 - 4

8 9 - 4 - 2 E

8 9 - 4 - 2

8 9 - 4 - 1 E C

O R E 1

8 0 0 / 1 - 1 A

C L A S S - P S

C O R E 2

8 0 0 / 1 - 1 A

C L A S S - P S

F U T U R E

B U S

D I F F E R E N T I A L

P R O T E C T I O N

F U T U R E

B U S

D I F F E R E N T I A L

P R O T E C T I O N

8 9

- 4 - 1 S

P 1

2 2 0 K V M A I N B U S - 1 / T R A N S F E R B U S

1 2 3 4 5 6 7 82



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PROJECT:of

1 2 3 4 5 6 7 8

A

B

C

D

E

F

1 2 3 4 5 6 7 8

F

E

D

C

B

A



u s e o r d i s c l o s u r e t o t h i r d p a r t i e s w i t h o u t e x p r e s s a u t h o r i t y i s s t r i c t l y f o r b i d d e n .





D a t e : -

CONTRACTOR:-


CHECKED:- 40

S.SENGUPTA

15.04.2013



FEEDER 10


T S \ D R G . 1 2 - 1 3 \ N E C C O N P O W E R & I N F R A \ A U G M E N T A T I O N - A E G C L P A C K A G E - E \ 2 2 0 K V L I N E F E E D E R \ N A M R U P 1 4 . 0 4 . 1 3 \ 2 2





/ 1 4 . D

1

/ 1 4 . C

1

/ 2 5 . A 1

/ 2 5 . A 1

/ 3 2 . A 1

/ 3 2 . D

1

/ 1 6 . B 3

/ 1 6 . B 3

/ 2 8 . A 2

/ 2 8 . A 2

/ 1 8 . B 6

/ 1 8 . B 6

/ 1 7 . A 7

/ 1 7 . A 7

/ 2 6 . A 1

/ 2 6 . A 1

/ 2 4 . D

6

/ 2 4 . D

6

/ 2 7 . C

6

/ 2 7 . C

6

-MCB1

32A

K

1 0 2

K

1 0 1

K

2 0 1

K

2 0 2

L 1 0 1

L 1 0 2

K

1 5

1

K

1 0 2

K

4 0 1

K

4 0 2

5 2 1 6 7 11 4 3 14 15 9 1 0 12 13

VAA11-80A

/ 1 1 . C 5

-BBX1 1

-BBX1 2

K 5 0 1

K 5 0 2

K 1 0 1

K 1 0 2

-X1 1

2

-MCB9

20A

-MCB10

16A

-MCB11

16A

-MCB12-MCB13

MCB_DP 10A

-MCB14

MCB_DP 10A

-MCB16

16A

K 3

0 1

K 3

0 2

-X1 3

4

K 2 5 1

K 2 5 2

-MCB17

6A

-MCB18

20A

K 4 5

1 - X 1 : 2 9

K 4 5

2 - X 1 : 3 0

-MCB19

6A

13 14

21 2231 32

43 44

-80C

/11.C5

/10.D7

A1

A2

-80C /10.E7

TO

PROTECTION

SUPPLY

TO CB

CONTROL

SUPPLY

TO INDICATION &

ANNUNCIATION SUPPLY

(CP)

TO ISOLATORCONTROL SUPPLY

AUX. SUPPLYTO ABT METER


DC CONTROL CIRCUIT

F R O M D C D B

2 2 0 V D C

S O U R C E - 1

TO TRIP CKTSUPERVISION

F R O M D C D B

2 2 0 V D C

S O U R C E - 2

TOSYN.

SOCKET


6A

TO

SPRING CHARGE

CONTROL SUPPLY

TO

MAIN-1 RELAY

AUX. SUPPLY

TO

MAIN-2 RELAY

AUX. SUPPLY

J1

J2

JP

JN

J P 1 0

J N 1 0

J 1 0 1

J 1 0 2

J 1 0 1

J 1 0 2

1 2 3 4 5 6 7 82 2



N a m e

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PROJECT:of

1 2 3 4 5 6 7 8

A

B

C

D

E

F

1 2 3 4 5 6 7 8

F

E

D

C

B

A








D a t e : -

CONTRACTOR:-


CHECKED:- 40

S.SENGUPTA

15.04.2013



FEEDER 11


T S \ D R G . 1 2 - 1 3 \ N E C C O N P O W E R & I N F R A \ A U G M E N T A T I O N - A E G C L P A C K A G E - E \ 2 2 0 K V L I N E F E E D E R \ N A M R U P 1 4 . 0 4 . 1 3 \ 2





/34.D1

/34.D1

13 14

21 22

31 32

43 44

/ 1 8 . B 6

/ 1 8 . B 6

/ 1 8 . A 3

/ 1 8 . E 5

/ 1 8 . A 3

/ 1 8 . E 5

/ 3 4 . D

1

/ 3 4 . E 1

-SW1

2

1

-L

-SW2

-HT

-TH

2

1

- P B 1

H 2

H 11

X1

X2

-H19

3

1 1 4

/ 1 0 .

B

7

- 8 0 A

-MCB6

20A

/11.D5

/11.C5

/11.D5

-KA

21 22-KA

/11 .F 5

A1

A2

-KA /11.F5

- C F 1 8

4 A

1

2

-L5

H 5 1

H 5 2

5 2 1 6 7 11 4 3 14 15 9 10 12 13

-80B

/ 3 5 . E 4

-BBX1 3

4

-X1 5

6

13

14

-KA /11.E5

H 5 1

H 5 2

H 1

H 2

21

22

-K1/3 4 .F 2

21

22

-80C/1 0 .E 8

-P & S

(CP)

SINGLE PHASE AC AUXILIARY CIRCUIT

DC

SUPPLY FAIL

VAA-11


F R O M D C D B

2 3 0 V A C

(CP)

TO ELECTRONIC

HOOTER

TO

ANNUNCIATOR

CIRCUIT


H 2

H

2

H

6

H

7

H

5 H

8

1 2 3 4 5 6 7 82 2



N a m e

D a te

D W G N o .

N . T . S


PROJECT:of

1 2 3 4 5 6 7 8

A

B

C

D

E

F

1 2 3 4 5 6 7 8

F

E

D

C

B

A








D a t e : -

CONTRACTOR:-


CHECKED:- 40

S.SENGUPTA

15.04.2013



FEEDER 12

Z : \ D r a w i n g \ C L I E N T S \ D R G . 1 2 - 1 3 \ N E C C O N P O W E R & I N F R A \ A U G M E N T A T I O N - A E G C L P A C K A G E - E \ 2 2 0 K V L I N E F E E D E R \ N A M R U P 1 4 . 0 4 . 1 3 \ 2





/ 2 1 . D

6

/ 2 1 . D

6

/ 2 1 . D

6

/ 2 1 . D

6

/ 2 1

. D 2

/ 2 1

. E 2

/ 9 . D

8

/ 9 . D

8

/ 9 . C

8

/ 1 5 . A 1

/ 1 5 . A 1

/ 1 5 . A 1

/ 1 5 . C

3

/ 1 5 . D

3

/ 1 5 . D

3

/ 1 5 . E 3

I L1

V 1

V 2

V 4

V 3

I L2

I L3

I L4

/15.E3

/15.E3

S1

S2

2 E

1 0 B

2 E

3 0 B

2 E

5 0 B

2 E

7 0 B

2 E

1 0 A

2 E

7 0 A

R Y B

R Y B

-RCT 1

2

-RCT 3

4

-RCT 5

6

-RCT 7

8

-BLKA

S1 R1

2 E 1 0 B

2 E 3 0 B

2 E 5 0 B

2 E 7 0 B

S3 R3

S4 R4

S5 R5

S6 R6

S7 R7

S8 R8

-BLKA

S9 R9

S10R10

Q1

Q2

Q3

Q4

Q5

Q6

Q7

Q8

R15

R17

R18

R16

R13

R14

-21M1 /14.A2 /13.A3

2E10A

2E70A

C O R E 3

8 0 0 - 4 0 0

- 2 0 0 / 1 A

C L A S S - P S

7SA5221

FROM

BUS PT

CORE-2

220KV SWITCHYARD


DISTANCE PROTECTION RELAY CIRCUIT

TO 21M2

RELAYCOMMON

SELECTED VOLTAGEFROM CORE-2


A 1 1 1

A 1 3 1

A 1 5 1

A 1 1 0

A 1 3 0

A 1 5 0

A 1 7 0 A 1 7 1

E 111

2 E

1 0 A

2 E

7 0 A

E 1 1 A

E 1 0 A

E 1 3 1

E 1 5 1

2 E 7 0 B

1 2 3 4 5 6 7 82 2



N a m e

D a te

D W G N o .

N . T . S


PROJECT:of

1 2 3 4 5 6 7 8

A

B

C

D

E

F

1 2 3 4 5 6 7 8

F

E

D

C

B

A

W e r e s e r v e a l l r i g h t s i n t h

i s d o c u m e n t a n d i n t h e i n f o r m a t i o n c o n t a i n e d t h e r e i n . R







D a t e : -

CONTRACTOR:-


CHECKED:- 40

S.SENGUPTA

15.04.2013



FEEDER 13

Z : \ D r a w i n g \ C L I E N T S \ D R G . 1 2 - 1 3 \ N E C C O N P O W E R & I N F R A \ A U G M E N T A T I O N - A E G C L P A C K A G E - E \ 2 2 0 K V L I N E F E E D E R \ N A M R U P 1 4 . 0 4 . 1 3 \ 2





/17.A2

/17.A2

/17.A2

/17.B2

/17.B2

/17.C2

/17.C2

/17.C2

/17.D2

/17.D2

/17.E2

BI1

BI2

BI3

BI4

BI5

BI6

BI7

BI8

BI9

BI10

BI12

BI13

BI11

BI14

BI15

BI16

/17.E7

/15.D7

/15.D7

/15.E7

K103

K104

K105

K107

K102

K109

K110

K111

K112

K113

K114

K17

K18

J1

J2

J3

J4

J5

J6

J7

J8

J9

J10

J11

J12

P17

P18

N1

N2

N3

N4

N6

N5

N7

N8

N9

N10

N11

N12

/12.A6 -21M1

-X1 56

-X1 57

-X1 58

-X1 59

K101

K133

K134

K135

-TTS

2P1 2P2N I T

-TTS

2P3 2P4N I T

/36.B6

-X1 60-X1 61

-X1 62

-X1 63

SOTF

CB READY

CARR. IN SER.

CARR. REC.

A/R RESET

CB CLOSED

A/R DISABLED



3 POLE TRIP

1 & 3 POLE TRIP

1 POLE TRIP


R Y B

R

B

SF6 DENSITY SWITCH

CB ON

CB OFF

Y

SF6 GAS PRESSURE LOW

R Y B

TBC ON

TBC OFF

TBC

K101C

K101D

K 1 0 2

K 1 0 2

K 1 0 2

K 1 0 2

K 1 0 2

K 1 0 2

K 1 0 2

K 1 0 2

K 1 0 2

K 1 0 2

K 1 3 3

K 1 3 4

K 1 3 5

1 2 3 4 5 6 7 8\ 2 2


14/40


N a m e

D a te

D W G N o .

N . T . S


PROJECT:of

1 2 3 7

A

B

C

D

E

F

1 2 3 4 5 6 7 8

F

E

D

C

B

A









D a t e : -

CONTRACTOR:-


CHECKED:- 40

S.SENGUPTA

15.04.2013



FEEDER 14

Z : \ D r a w i n g \ C L I E N T S \ D R G . 1 2 - 1 3 \ N E C C O N P O W E R & I N F R A \ A U G M E N T A T I O N - A E G C L P A C K A G E - E \ 2 2 0 K V L I N E F E E D E R \ N A M R U P 1 4 . 0 4 . 1 3 \





LIVE STATUS

CONTACT

BO1

REAR OF WALL

EARTH ON

BO2

BO3

BO4

BO5

BO6

BO7

BO8

BO13

BO14

BO15

BO16

BO9

BO10

BO11

BO12

1 2

23

X41

1 2

23

X42

1 2

23

X43

1 2

23

BO17

BO18

BO19

BO20

BO21

BO22

BO23

POWER

SUPPLY

=(~)

=

+

-

/10.C3

/10.C3

K5

K6

K7

K8

K9

K10

K11

K12

K13

K14

K15

K16

R1

R2

R3

R4

R5

R6

R7

R8

R9

R10

R11

R12

P3

P4

-21M1/12.A6

/34.E3

/34.E3

/34.E4

/34.E4

/35.D1

/35.D2

/27.C4

/22.C2

/22.C4

/22.C6

/23.C1

/23.C3

/23.C5

/24.C4

/24.D3

/24.B7

P5

P6

P7

P8

/34.E5

/34.D5

/34.E7

P9

P10

P11

P12

P13

P14

P15

P16

/35.D6

/35.D7

/34.E6

K3

K4

K1

K2

K101

K102

3PH LOCKOUT TRIP

3 P H L O C K O U T T R I P F O R S O T F ,

A / R D I S A B L E D & A L L O T H E R L O C K O U T T R I P C O N D I T I O N

DIR. BACK UP O/C OPERATED (ANN)

DIR. BACK UP E/F OPERATED (ANN)

DIST. PROTECTION OPERATED (ANN)

PT SUPPLY FAILURE (ANN)

CARRIER INTERTRIP (ANN)

SOTF. TRIP

RELAY FAIL

'R' PHASE TRIP

'Y' PHASE TRIP

'B' PHASE TRIP

DIRECTIONAL BACKUP 3PH LOCKOUT TRIP



AUTO RECLOSE COMMAND

TO 50ZX RELAY FOR LBB

CARRIER SEND


BROKEN CONDUCTOR (ANN)

SPEECH FAIL (ANN)

OTHER FEEDER LBB (SPARE)

POWER SWITCH BLOCK (ANN)

AR UNSUCCESSFUL (ANN)

UNDER & OVER FREQUENCY (ANN)

1 2 3 4 5 6 7 8\ 2 2220KV SWITCHYARD


15/40


N a m e

D a te

D W G N o .

N . T . S


PROJECT:of

1 2

A

B

C

D

E

F

1 2 3 4 5 6 7 8

F

E

D

C

B

A









D a t e : -

CONTRACTOR:-


CHECKED:- 40

S.SENGUPTA

15.04.2013



FEEDER 15

Z : \ D r a w i n g \ C L I E N T S \ D R G . 1 2 - 1 3 \ N E C C O N P O W E R & I N F R A \ A U G M E N T A T I O N - A

E G C L P A C K A G E - E \ 2 2 0 K V L I N E F E E D E R \ N A M R U P 1 4 . 0 4 . 1 3 \





/ 1 2 . C

1

/ 1 2 . C

1

/ 1 2 . C

1

/ 1

8 . A 1

/ 1

8 . A 1

/ 1

8 . A 1

P 442

5A

1A

O P T O 1

O P T O 2

O P T O 3

O P T O 4

O P T O 5

O P T O 6

O P T O 7

O P T O 8

O P T O 9

O P T O 1 0

O P T O 1 1

O P T O 1 2

O P T O 1 3

O P T O 1 4

O P T O 1 5

O P T O 1 6

C O M M O N

C O N N E C T I O N

C O M M O N

C O N N E C T I O N

MV PLATFORM

DISTANCE PROTECTION PART

5A

1A

5A

1A

5A

1A

D1

D2

D4

D3

D6

D5

D8

D7

D10

D9

D12

D11

D14

D13

D16

D15

E2

E1

E4

E3

E6

E5

E8

E7

E10

E9

E12

E11

E14

E13

E16

E15

D17

D18

E17

E18

/12.E2

/12.E2

/12.E2

/12.E2

/12.D3

/12.E3

/17.A2

/17.A2

/17.A2

/17.B2

/17.B2

/17.C2

/17.C2

/17.C2

/17.D2

/17.E2

/17.D2

/18.D6

/18.D6

/13.E5

/13.E5

/13.F5

R Y B

R Y B

-RCT 9

-RCT 10

-RCT 11

-RCT 12

-RCT 13

-RCT 14

-RCT 15

-RCT 16

-21M2

C1

C2

C3

C4

C5

C6

C7

C8

C9

C10

C11

C12

C19

C20

C21

C22

C23

C24

D1

D2

D3

D4

D5

D6

D7

D8

D9

D10

D11

D12

D13

D14

D15

D16

D17

D18

E1

E2

E3

E4

E5

E6

E7

E8

E9

E10

E11

E12

E13

E14

E15

E16

E17

E18

/16.B2

-BLKB

S1 R1

2E10B

2E30B

2E50B

2E70B

2E10A

2E70A

K104

K103

K105

K107

K102

K109

K110

K111

K112

K114

K113

-BLKB

S3 R3

S4 R4

S5 R5

S6 R6

S7 R7

S8 R8

S9 R9

S10R10

2E10A

2E70A

K133

K134

K135

CORE 4

800-400-200/1A

CLASS-5P10

VA-15

SOTF

CB READY

A/R RESET

CB CLOSED

A/R DISABLED

CARR. IN SERVICE

CARR. RECEIVE



3 POLETRIP

1 & 3 POLETRIP

SINGLE POLETRIP

C O M M O N S E L E C T E D V O L T A G

E

F R O M C O R E - 2

F R O M

B U

S P T

C O

R E - 2


B Y R

A 2 1 0 A 2 11

A 2 3 0 A 2 3 1

A 2 5 1A 2 5 0

A 2 7 0 A 2 7 1

E 2 11

E 2 3 1

E 2 5 1

E 1 0 B

E 11 B

1 2 3 4 5 6 7 8 \ 2 2


16/40


N a m e

D a te

D W G N o .

N . T . S


PROJECT:of

A

B

C

D

E

F

1 2 3 4 5 6 7 8

F

E

D

C

B

A









D a t e : -

CONTRACTOR:-


CHECKED:- 40

S.SENGUPTA

15.04.2013



FEEDER 16


E G C L P A C K A G E - E \ 2 2 0 K V L I N E F E E D E R \ N A M R U P 1 4 . 0 4 . 1 3





P 4 4 2

=

=

~

S K 2

S K 1

S K 4

( O P T I O N A L ) M

V P L A T F O R M

D I S T A N C E P R O T E C T I O N P A R T

I R I G - B I N P U T

( O P T I O N A L )

R S 4 8 5 P O R T

R E L A Y 1 5

R E L A Y 1 6

R E L A Y 1 7

R E L A Y 1 8

R E L A Y 1 9

R E L A Y 2 0

R E L A Y 2 1

TEST/ DOWNLOADSERIAL PORT

2ND REAR COM

A C / D C

A U X I L I A R Y

S U P P L Y

4 8 V

D C F I E L D

V O L T A G E O U T

S C N

W A T C H D O G

C O N T A C T

W A T C H D O G

C O N T A C T

R E L A Y 1

R E L A Y 2

R E L A Y 3

R E L A Y 4

R E L A Y 5

R E L A Y 6

R E L A Y 7

R E L A Y 8

R E L A Y 9

R E L A Y 1 0

R E L A Y 1 1

R E L A Y 1 2

R E L A Y 1 3

R E L A Y 1 4

/ 1 0 . E 5

/ 1 0 . E 5

- 2 1 M

2 F 1 F 2 F 3 F 4 F 5 F 6 F 7 F 8 F 9 F 1 0

F 1 1

F 1 2

F 1 3

F 1 4

F 1 5

F 1 6

F 1 7

F 1 8

J 1 7

J 1 8

J 1 6

1 1 0

1 6

1 7

2 - 9

1

1 - 2 4

1

9 - 2 5

1 4 1 2 3 4 5 6 7 8 9 J

1 J 2

J 7

J 8

J 9

J 1 0

J 1 1

J 1 2

J 1 3

J 1 4

H 1

H 2

H 3

H 4

H 5

H 6

H 7

H 8

H 9

H 1 0

H 1 1

H 1 2

H 1 3

H 1 4

H 1 5

H 1 6

H 1 7

H 1 8

G 1

G 2

G 3

G 4

G 5

G 6

G 7

G 8

G 9

G 1 0

G 1 1

G 1 2

G 1 3

G 1 4

G 1 5

G 1 6

G 1 7

G 1 8

1 2 3 4 5 6 7 8 9 T X

R X E

/ 1 5 .

A 7

/ 2 2 . C 2

/ 2 2 . C 5

/ 2 2 . C 6

/ 3 4 . E 3

/ 3 4 . E 3

/ 3 4 . E 4

/ 3 4 . E 4

/ 3 5 . D 3

/ 2 3 . C 3

/ 2 3 . C 5

/ 2 4 . D 4

/ 3 5 . D 2

/ 3 5 . D 2

/ 2 3 . C 1

/ 3 5 . D 7

/ 2 7 . C 4

/ 2 4 . C 4

/ 2 4 . B 7

/ 3 5 . D 7

/ 3 4 . E 5

/ 3 4 . D 6

/ 3 4 . E 7

K 1 5 1

K 1 0 2

L B B T R I P T O 5 0 Z X R E L A Y

A U T O R E C L O S E C O M M A N D

3 P

H

L O

C

K

O

U

T

T

R

I P

F O

R

S

O

T

F ,

C

A

R

R

I E

R

O

U

T ,

A

/ R

D

I S

A

B

L

E

D

&

A

L L

O

T H

E

R

L O

C

K

O

U

T

T

R

I P

C

O

N

D

I T

I O

N

D I R . B A C

K U P O / C O P E R A T E D ( A N N )

D I R . B A C

K U P E / F O P E R A T E D ( A N N )

R E L A Y F A I L

' R ' P H A S E T R I P

' Y ' P H A S E T R I P

D I R . B A C K U P 3 P H L O C K O U T T R I P

' B ' P H A S E T R I P

3 P H L O C K O U T T R I P

C A R R I E R S E N D

D I S T . P R O T E C T I O N O P E R A T E D

P T S U P P L Y F A I L U R E

C A R R I E R I N T E R T R I P

S O T F . T R I P



T O O T H E R F E E D E R L B B


B R O K E N C O N D U C T O R

S P E E C H F A I L ( A N N )

P O

W E R S W I T C H B L O C K ( A N N )

A R U N S U C C E S S F U L ( A N N )

U N D E R &

O V E R F R E Q U E N C Y ( A N N )

1 2 3 4 5 6 7 8

3 \ 2 2

C 2

C 2


17/40


N a m e

D a te

D W G N o .

N . T . S


PROJECT:of

A

B

C

D

E

F

1 2 3 4 5 6 7 8

F

E

D

C

B

A


i s d o c u m e n t a n d i n t h e i n f o r m a t i o n c o n t a i n e d t h e r e i n .

R e p r o d u c t i o n ,






D a t e : -

CONTRACTOR:-


CHECKED:- 40

S.SENGUPTA

15.04.2013



FEEDER 17


E G C L P A C K A G E - E \ 2 2 0 K V L I N E F E E D E R \ N A M R U P 1 4 . 0 4 . 1 3





1 3

1�

panel drawing.pdf

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