CHENG Peng, LI Wei, KANG Jun, et al. Method of On-site Lightning Impulse Tests of 1 100 kV GIS in UHV Substation[J]. High voltageapparatus, 2017, 53(6): 8-12.
CHENG Peng, LI Wei, KANG Jun, et al. Method of On-site Lightning Impulse Tests of 1 100 kV GIS in UHV Substation[J]. High voltageapparatus, 2017, 53(6): 8-12. DOI: 10.13296/j.1001-1609.hva.2017.06.002.
Method of On-site Lightning Impulse Tests of 1 100 kV GIS in UHV Substation
On-site lightning impulse test is beneficial to find the internal defects and the hidden troubles.On-site lightning impulse test for Zhe’nan 1 100 kV GIS is the first time in the world.Test parameters
the structure of test device and the calculation process of equivalent circuit are introduced in this paper.Method of on-site lightning impulse test has been developed.On-site lightning impulse test is successfully conducted in Zhe’nan Substation with no occurrence of discharge accident.This test method will provide technical basis and demonstration for subsequent UHV projects.