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765kV ,

.

Power Testing Center

KEPCO

Vision

Mission

Power Testing Center 4 / 5

History

765kV

765kV 2

/

/

1989

1993

1996

1998

2000

/ 765kV 1

/

154kV

500kV

/

2001

2002

2004

2005

2006

2007

2009

2010

/ 2011

3 ZONE ZONE

Master Plan

GREEN ZONE

,

YELLOWZONE

REDZONE

,

BLUEZONE

(),

(2013 )


RED ZONE

,

,

.

765kV

345kV

/

765kV 2 1

765kV ,

.

2 765kV

765kV

765kV : 2, 1

: , /TV ,

2 1

AC 765kV AC 765kV

/ 742m / 4 300m / 2

/

: (2), (2)

: (1,2), (3,4,5)

: (1), (1) : (1,2)

3 2 3 1

ACSR AW 480 6BundleLN ACSR 610 6Bundle

ACSR AW 480 6Bundle

AW 200 X 1OPGW 200 X 1

AW 200 X 1OPGW 200 X 1

2 1

2 V

79m 61.5m

765kV 2 765kV 1

765kV Full-Scale Test Line

: ,

:


REDZONE

,

765kV 765kV 2

:

:

EPRI :

: , ,

IEC 61850 (SAS-Substation Automation System)

, ,

, .

(Surge)

(IED )

IEC 61850 SA (EMC, , , )

IEC 61850 (/)

SAS

IEC 61850 :

IEC 61850 ( , KEMA MOU)

IEC 61850 SAS Engineering

SAS :

Intelligent Substation

154kV : 154kV 45/60MVA MTR(2Bank), 170kV 50kA 2,000A GIS(4Bay)

IEC 61850

IEC 61850

IEC 61850

154kV GIS


,

. ,

Smart Grid .

: 22.9kV, 4km(2), 0.8km

: 2,000A / 100kV / 1kHz

: PQ Monitoring

: 75kV / 1pC

Smart Grid

REDZONE

2.8km

.

(, , )

:

, (0~100)

:

50kV/2A/100kVA(), 220V/3kA/660kVA()

: 13.2kV / 30A

( )

(, , )


Loop

REDZONE

1, 3

: 22.9kV-y, 2km, 0.8km

: S/S, S/S

: Fuse , Compact substation

Closed loop system : MCSG, loop ,

: 100kVA / 0~434A / 3rd~11th

: 200kVA / 220V

: 600kV, 30kJ(), 100kV AC, 1A()

EMC : 0.2~8kV, up to 500kHz

: (110E-8/sec), (0.1m/sec)

: -40~150

,

EMC

EMC

23kV ,

.

,

:

,

PMSG (5MW)

(22.9kV)

.

.

REDZONE

22.9kV 440V

(2MW)(3.2MW)

(2.4MVAR)

(2MW)

(200kVA) (4MW)

DFIG (2.5MW)


,

.

22.9kV, 50MVA, 100m, 3phases- 1cryostat

(3kW@66K)

(3,000A) / 3(0~380V, 210kVA)

22.9kV/630A

VCB(25.8kV, : 600A, : 25kA)

(10,000 )

(10,000 )

(KOLAS)

22.9kV , 154kV

154kV ,

.

300kV

(3kW , 1kW )

5,000A, 3MVA 300kV

77K, 3Bar

154kV

154kV

154kV

REDZONE


/ ,

.

345kV

: 345kV(2), 154kV(1)

( 350m, 60m)

: (2)

: 22.9/345kV 9MVA

154kV 345kV

345kV

345kV

345kV

345kV

345kV

345kV

154kV

59m

55m

48m

345kV

, ,

Sub-span Oscillation

.

.

/

3

(22.9kV VCB )

3,000A DC/AC

CCTV set

Monitoring System

- (, , )

- Load Cell()

6

REDZONE


.

/XLPE

Pinpointing

HVDC

HVDC

Power Testing Center 8 | 9

YELLOW ZONE

500kV

,

.

. 154kV

.

Wall Bushing ()

600kV DC 800kV AC () 700kV AC ()

: Test Hall, 86m() 35m() 25m()

() : 5 (100~250m),

: AC 700kV(2set), AC 800kV(1set), DC 600kV(1set)

: AC 6kA(6set)

: /, , //

: 2pC (Water Terminal, PD )

: 4000kV, 400kJ, 63kA( )

AC ( 500kV) / DC ( 250kV) Type Test PQ Test

(HTS) / (GIL)

(, )

154kV Type Test PQ Test

154kV XLPE 345kV PQ Test

180/250kV HVDC (- / - ) Type Test

80kV HVDC Type Test( Smart Grid )

500kV XLPE Type Test PQ Test(KEPCO-KEMA )

/

ISO/IEC 17025

( )

1. IEC 60840 : Type tests for XLPE cables and accessories for 150kV or less

2. IEC 62067 : Type tests for XLPE cables and accessories for 500kV or less

3. IEC 60140-1 : Type tests for OF cables and accessories for 150kV or less

4. IEC 61640 : Type tests and PQ tests for GIL(Gas Insulted Lines) for 72kV or more

5. CIGRE Electra 171, 189, 219 : Type tests for DC MI, XLPE cables and accessories

(KEMA )

KEPCO PT Center

KOLAS, R&D ( )

YELLOWZONE

(Underground Cable Testing Lab.)


,

,

.

() :

,

3

- 1, 2

- Total Charging Energy : 400kJ

- Total Charging Voltage : 4000kV

- Impulse Capacitance : 50nF

- Stage : 20 / Stage : 200kV

765kV 765kV DC 500kV

154KV, 345kV, 765kV , ,

.

(600kV )

,

YELLOWZONE


,

.

HVDC

765kV

765kV (Cadinal 480) (4, 6) (LN-Grackle)

(6m X 6m X 20m )

(600kV )

RI, TVI Corona

, ,

500kV

- 4, 3, 600m( 2, 3 )

: 600kV DC Converter(200mA at 600kV)

: (AN, RI, TVI, Ion , , )

YELLOWZONE

(HVDC)

,

600kV .


,

,

1,200 .

, ,

, , , /

, ,

(~Max1,200)

(Max 30ton)

(0~20m/sec)

(Max 5 Liters/Min)

Power Testing Center 8 | 9


GREENZONE

,

.

,

,

1,200 .

, ,

, , , /

, ,

(~Max1,200)

(Max 30ton)

(0~20m/sec)

(Max 5 Liters/Min)

,

,

, , .

Smart Grid

KEPCO Power Testing Center GREEN ZONE

-

-

-

-

-

-

(/900kW)

() MG-set : 400kW

(/60kW)

: 30kW

: 500kVA

: 300kW(RLC)

: 300kVA

: 90kW

(0~50kM)

(0~310A)

(R/C)

(0~500M)

AC(36kW)

RLC

500kW ,

.

, ,

,

PV

1 2

:

: ,

: 2,544 / 15,637

: 27 / 6

GREEN ZONE


.

-

- Contact Current

-

-

- 154kV 1/3 4

-

- 2

-

, ,

GREEN ZONE

Contact Current


.

.

1

2

43 5

67 8

9

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