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Wuxi Haoshuo Technology Co.,Ltd
ADD:No. 57 Xinfeng Road,Meicun Industrial Area,Wuxi City,Jiangsu Province,China
Zip code: 214112
Tel: +86-510-88554859
Fax: +86-510-88554853
Mobile / Whatsapp / Wechat:
Rene Chen +8615961839091
Enlighten Xu +8615861672957
Email: sales@transformermachines.com
Skype:renechen123456
Partial Discharge Test Equipment for Power Transformer Testing
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.
