Partial Discharge Test Equipment for Power Transformer Testing

This system is used for measuring partial discharge of transformer, motor, instrument transformer, cable, GIS, switch and arrester, etc.
Product description

Partial Discharge Testing System


Description
This system is used for measuring partial discharge of transformer, motor, instrument transformer, cable, GIS, switch and arrester, etc. The system has multi channel measuring function which allows measuring several test or several points. This method can be successfully used for big transformers and transformer substation.


Main components
No partial discharge transformer
Partial discharge measuring instrument
Isolation low pass filter
Coupling capacitor
Current limiting resistance
Control panel

Frequency 50, 100, 150, 200, 400Hz
3dB  fL:10、20、40KHZ optional
3dB  fH:80、200、300KHZ optional
Rough adjustment 6 range 20±1dB,fine tuning range >20dB


Main specification

Input No.

Tuning capacitance range

Sensibility(PC)unbalanced circuit

Allow current RMS

unbalanced

balanced

1

0~25~100PF

0.02

30mA

0.25A

2

25~100~400PF

0.04

50mA

0.5A

3

100~400~1500PF

0.06

120mA

1A

4

400~1500~6000PF

0.1

0.25A

2A

5

1500~6000~25000PF

0.2

0.5A

4A

6

0.006~0.025~0.1μF

0.3

1A

8A

7

0.025~0.1~0.4μF

0.5

2A

15A

8

0.1~0.4~1.5μF

1

4A

30A

9

0.4~1.5~6.0μF

1.5

8A

60A

10

1.5~6.0~25μF

2.5

15A

120A

11

6.0~25~60μF

5

25A

200A

12

25~60~250μF

10

50A

300A

7R

resistance

0.5

2A

15A


Haoshuo Technology is known as one of the leading China manufacturers and suppliers of partial discharge test equipment. Equipped with a productive factory, we warmly welcome you to purchase partial discharge test equipment with high precision and reliable performance with us. Expecting to be your long-term partner.

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