JIA Tao, LI Qiang, WANG Chun-jie, et al. Discussion on TEV Measurement of Disconnector Switching Bus-charging Current Test in Smart GIS[J]. High voltageapparatus, 2012, 48(10): 105-109.
JIA Tao, LI Qiang, WANG Chun-jie, et al. Discussion on TEV Measurement of Disconnector Switching Bus-charging Current Test in Smart GIS[J]. High voltageapparatus, 2012, 48(10): 105-109. DOI: 10.13296/j.1001-1609.hva.2012.10.020.
Discussion on TEV Measurement of Disconnector Switching Bus-charging Current Test in Smart GIS
With the rapid development of smart grid construction
smart switchgears are used more and more broadly
and their reliabilities have attracted even more wide attention.In order to verify the reliability of the smart data collecting unit of smart GIS by testing
related research through the test duty 1 and 3 of disconnector switching bus-charging current have been done.In this paper
the TEV is measured through test duty 1 and 3 of disconnector closing and opening bus charging current in 363 kV smart GIS
the test process and test circuits are introduced.The distribution of TEV voltage is summarized from the measured TEV data
and the reasons are analyzed.The experimental study in this paper provides some experience to the test method for verifying the antielectromagnetism interference ability of smart switchgears.