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    DC Voltage Test System

  • Category:
    DC High Voltage Generator
  • Browse number:
    425
  • Release time:
    2019-09-04 18:28:37
  • INQUIRY

System Configuration

The test system includes the following main components:

Charging transformer and HV rectifier Post insulator

AC/DC cylinder capacitor Doubling capacitor Corona ring

Voltage divider Damping resistor

Automatic control and measurement system

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400kV 10mA DC Voltage Test System

Technical Specification


M`  odel

No.

Stage

No.

Rated

Voltage(kV)

Rated

Current

 

(mA)

Ripple

Factor(%)

Partial

Discharge

 

(pC)

Dimension

(L*W*H m)

GTDC-800/20

2

±800

20

≤3

≤200

5*1.8*6.3

GTDC-1000/50

3

±1000

50

≤3

≤200

5*3*8

GTDC-1000/100

3

±1000

100

≤3

≤300

9*4*11.6

GTDC-1000/200

4

±1000

200

≤3

≤200

5*3*8

GTDC-1200/30

3

±1200

30

≤3

≤200

5*3.6*10

GTDC-1200/200

3

±1200

200

≤3

≤200

6*3.2*9

GTDC-1400/20

4

±1400

20

≤3

≤300

6.6*6*12

GTDC-1500/100

For outdoor

6

±1500

100

≤3

IEC

7.5*7.5*19

GTDC-1600/30

5

±1600

30

≤3

IEC

6.4*4.2*16

GTDC-1600/50

3

±1600

50

≤3

IEC

8.6*7*18.7

GTDC-2000/30

5

±2000

30

≤3

IEC

7.9*5*17

GTDC-2250/35

5

±2250

35

≤5

IEC

12*6.6*18

 

GTDC-2400/300

 

3

 

±2400

 

300

 

≤3

 

IEC

 

9.5*8.3*20


Application

DC voltage test system is widely applied in the DC withstanding voltage test and polarity change-over test of high voltage apparatus, such as high voltage transformers, surge arresters and cables and capacitors. The DC Voltage test system is designed for indoor use.


Standard

IEC60060-1, IEC60060-2, GB/T16927.1, GB/T16927.2

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1000kV 100mA DC Voltage Test System

Advantages and Features

(1)Free partial discharge, less than 200pC at DC 1000kV output; less than 300pC at DC1300kV output;

(2)Fast polarity reversal within 1 minute, polarity change-over time of SCR is less than 5 seconds;

(3)Earthing system at the output terminal for safety;

(4)With air cushion at the base for easy and smooth movement.

(5)Automatic control & measurement system





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