Testing_Services_C-EPRI

C-EPRI Electric Power Engineering Co., Ltd.

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Testing

With a strong research and development team, we have built a world-class test laboratory for high power electronic applications. This is the third such laboratory in the world and the first in China capable of performing all the type tests (both dielectric and operational type tests) for HVDC/UHVDC and HVDC Flexible valves. Additionally, it has been accredited by China National Accreditation Board for Conformity Assessment (CNAS).

  • ● Capable of performing both dielectric and operational type tests for LCC-HVDC converter valve (rated up to ±800kV/5000A)and VSC-HVDC converter valve (rated up to ±500kV/2000A)
  • ● Test voltage up to±3600kV for switching impulse, ±2400kV for DC voltage, and 600kV for AC voltage
  • ● LCC-HVDC test current up to 7500A for steady-state operation, and 62kA for fault conditions; VSC-HVDC test current up to 2000A for steady-state operation, and 25kA for fault conditions
  • ● Accredited by China National Accreditation Board for Conformity Assessment (CNAS)

                         

An interior view of the labIGBT valve test facilities 20kV/2000A

                         

Synthetic operational test facilities (80kV/6200A)AC voltage test facilities (600kV/5A)    



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