Development of On-line Partial Discharge Monitoring System in Gas Insulated Substation

摘要

This paper describes the results of tests and discussions carried out to develop a system for partial discharge monitoring in GIS. They include the propagation characteristics of partial discharge pulses in each GIS component, the test results obtained using actual 300kV GIS. This paper also includes the results of verification test of the GIS partial discharge monitoring and location system which authors have development.