1. 사용조건
1) 환경조건
- 표고해발 : 1000m 이하
- 주위온도 : 5℃ ~ +40℃
- 상대습도 : 90％ 이하
2) 시험장의 조건
- 시험장 크기 : W30m×D40m×H27m
3) 전원설비
- 전원 주파수 : 60 Hz
- 시험장비 공급전압 : 3phase AC 380 V
- 제어전압 : AC 220 V
- 절연변압기 반드시 포함
- 공급전압이 다른 경우 변환용 변압기 포함

4) 시험부하조건
- 직류 케이블 : DC 640kV, 40 nF
- 개폐기기(차단기 등) : DC 800kV, 4.5 nF　
- GIS : DC 800kV, 2 nF
- 부하조건에 대한 시험이 가능해야 함. 시뮬레이션 결과제출 및 승인
2. 충격전압 시험시스템(Impulse Voltage Test system)
- Output power : LI 3.2MV, SI 2.2MV, 540kJ 이상
- Test object range : 2nF ~ 40 nF
· Cable : 1~5µs / 50µs
· Others(GIS, CB etc) : 1.2µs/50µs
- Charging time : ≤ 90s
- Top electrode : SI ≥ 2.2MV (Clearance condition)
- Measuring system uncertainty : < 3%(Voltage), < 5%(Time)
- Transient recorder : 4ch, 14bit, 250MS/s 이상
- Impulse current shunt : 5EA
· Rated impulse current : 100~25000A
· Uncertainty : < 3%(Current) / < 10%(Time)
- Control and monitoring system
· Remote control and monitoring PC
· Interface : Ethernet, Fiber optic
· Provide software for impulse voltage test
- Resistor sets for front time and time to half-value : 6sets
- Protection capacitor for Superimposed test
· Rated voltage : DC 640kV
· Cable Load : 2nF ~ 40nF
· Capacitor with support
- Safety : 1 set
· Warning light (signal light)
· Emergency STOP button
· Horn
- Measuring and Control cable
· Measuring cable : ≥ 50m
· Control cable : ≥ 50m
- Earthing switch(bar) : 1 set
- Spare part
· Resistor sets for front time and time to half-value : 1set
· Capacitors for IVG : 2 sets
· Spark gaps : 1 set
· HV diode for DC charging : 2 sets
· Measuring cable : 1 set

3. 직류(DC)전압 시험시스템(DC Voltage Test System)
- Output power : DC 1500kV, 20mA(연속정격) 이상
- Ripple : < 3%
- Polarity reversal time : < 120s
- Top electrode : ≥ DC 1500kV (Clearance condition)
- DC voltage divider : 1 set
· Voltage rating : ≥ DC 1500kV
· Measuring range : 10~100%
· Measuring system uncertainty : < 3%
- Transient recorder : 2ch, 14bit, 50MS/s 이상
- Installation : Movable, Air cushion
- Control and monitoring system
· Remote control and monitoring PC
· Interface : Ethernet, Fiber optic
· Provide software for impulse voltage test
- Damping Resistor for DC test(Include support) : ≥ DC 1500kV
- Damping Resistor for superimposed test(Include support) : ≥ DC 1200kV, ≥ LI 2000kV, ≥ SI 1600kV
- PD measuring system
· Background noise level : < 100pC at DC 1500kV
· Coupling capacitor for PD test : 1 set
· Measuring sensor for PD test : 1 set
· Measuring and Analysis equip. for PD test : 1 set
· PD calibrator for PD test : 1 set
- Safety : 1set
· Warning light (signal light)
· Emergency STOP button
· Horn
- Measuring and Control cable : 1set
· Measuring cable : ≥ 50m
· Control cable : ≥ 50m
- Earthing switch(bar) : 1set
- Spare part
· earthing
· HV diode for DC charging
· Measuring cable

4. Universal voltage divider
- Measuring voltage : LI2400 kV, SI1600 kV, DC1000 kV. AC750 kV 이상
- Measuring range : 10~100%
- Measuring system uncertainty : < 3%(voltage), < 5%(time)
- Operating conditions : Indoor, Movable