WJFY-F no partial discharge series

WJFY-F no partial discharge series

Features:

1. The principle of high-fidelity linear power amplifier ensures that the partial discharge is less than 5pC;

2. Using optical fiber transmission fully isolated dual-screen intelligent control box;

3. It can realize digital or analog double loop control and transmission;

4. The special heat dissipation system ensures continuous operation for more than 3 hours, and the temperature rise is less than 45K;

5. Proprietary technology damping measures to ensure reliability under severe transportation;

6. Induction withstand voltage and partial discharge test of power transformers of 750kV and below;

7. AC withstand voltage test of main electrical equipment such as GIS of 750kV and below.

1000kV/1000pF

1.0<10pC

Corona-free capacitor voltage divider

High voltage resonant reactor

250kV/6AX4

No partial discharge compensation reactor 40kV/20A

Intelligent control box

Analog control box

Frequency conversion power supply without partial discharge 50~450kW, <10pC


 

No partial discharge intermediate excitation transformer
50~450kVA,<10pC  

 

Authorized utility model patent:

·200820035586.5

Portable partial discharge test power supply

·200820033124.X

Heat dissipation device of high-power linear power amplifier variable frequency power supply


 Applied and accepted the patent:

Applied and accepted the patent

·200910232578.9

Three-phase partial discharge test power supply device

Utility model patents

·200920284783.5

Multi-frequency and multi-ratio excitation transformer


Contact us

No. 255, Shanpu Road, Hedong Industrial Park, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province

Tel:+86-512-67266386

Fax:+86-512-67167303

szhd@szhddq.com

WeChat public account