This 100-1200 kV gas-filled, no-partial discharge combined electrical test device is suitable for dielectric withstand voltage testing, partial discharge testing, and GIS transformer accuracy testing of high-voltage, large-capacity GIS and GIL power equipment. It is an essential device for GIS substations, GIS and GIL power equipment manufacturers, and manufacturers of pot insulators and insulating structural components for preventive and factory testing. Adding a high-voltage bushing port to this device allows high voltage to be extracted, enabling various high-voltage tests on conventional high-voltage equipment.

A notable feature of this vehicle-mounted system is its integrated design, cleverly integrating the power supply, resonant inductor, and control system into a single unit, eliminating the need for any additional external equipment. This self-contained design greatly simplifies the operational process, allowing the entire testing process to be completed on a single vehicle. This significantly improves operational efficiency and mobility, completely resolving the cumbersome deployment and poor maneuverability of traditional test equipment.

Suitable for manufacturers of electrical appliances, cables, motors, transformers, instrument transformers, insulation materials, and related high-voltage components, this tester can perform partial discharge and power frequency withstand voltage tests on their products. Filled with high-insulation transformer oil as the insulating medium;Low partial discharge (≤5 PCD) at rated voltage;Simple and intuitive test process, easy to operate; Effectively eliminates power supply interference