The AC power frequency test transformer system is mainly used in the power frequency withstand voltage partial discharge test of power equipment, and can be used for power transformers GIS、 In test samples such as transformers, insulators, cable terminals, and bushings. The power frequency test transformer system adopts an oil insulated design structure, with good heat dissipation, simple and reliable operation, and all designs comply with national standards.

The maximum output voltage is up to 800KV. There is no partial discharge design, and the partial discharge is less than 2PC. The fast protection design effectively isolates instantaneous overvoltage. The user-friendly human-machine operation interface, automatic control and measurement system, and automatic recording of test data have the function of later data analysis