World First | EHV 1,100kV GIS Tested By Standard Lighting Impulse Voltage
Published 09 Mar 2021
PowerHVÂ have successfully performed onsite Lighting Impulse Voltage Testing on 1100kV GIS by 3,000kV 300kJ SF6 insulated impulse voltage generator.
It is the first time in the world that EHV GIS was tested by Standard Lighting Impulse Voltage on site. This time, the standard Lighting Impulse Voltage Test is mainly made on 1100kV GIS already installed as part of first phase project, including bushing, isolating switches, busbars, grounding switches.
YangZhou Power Electric Co., Ltd. is the subsidiary company of the Yangzhou Xinyuan Electric, Co., Ltd –Â 
PowerHV are world leading High Voltage Testing specialists for switchgear, transformers and cable accessories including (cable joints and terminations).
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