The GIS partial discharge online monitoring system is used to monitor and analyze the internal partial discharge signals of gas insulated switchgear (GIS) equipment. The collected signals are processed through filtering and amplification, and output to the data analysis system for centralized analysis, display, and alarm output, thereby monitoring and evaluating the operating status of GIS equipment, effectively avoiding sudden accidents of GIS high-voltage equipment. The system adopts UHF ultra-high frequency sensor signal detection technology, sensor optimization layout technology, and SQL database analysis. The system is widely used in SF6 circuit breakers GIS、 Reliability monitoring and diagnosis of cabinet switches, pole mounted switches, transformers, and mutual inductors. Realize digitalization of substation maintenance.

Partial discharge debugging tool is used for debuggingPartial discharge signal.