By hvhipot 
HV Hipot Electric Co., Ltd. specializes in producing series resonance (also known as power frequency withstand voltage test device). Next, we will share with you the application introduction of series resonance.
Series resonant device is an ideal equipment for AC withstand voltage of various large capacity motor and electrical equipment under test, widely used in industries such as power, metallurgy, petroleum, chemical, etc. It is suitable for the handover and preventive testing of large capacity, high-voltage capacitive test samples. Suitable for power frequency withstand voltage testing of large transformers and generator sets; Induction withstand voltage test for power transformers; Measurement of grounding resistance. It can meet the requirements of equipment testing conditions for high voltage and low current, as well as low voltage and high current, and has a wide range of applications. It is an ideal withstand voltage equipment for high voltage testing departments and power installation and maintenance engineering units at the prefecture, city, and county levels.
Series resonant devices are mainly used for the following purposes:
1. AC voltage withstand test of 6kV-500kV high-voltage cross-linked cable
2. AC voltage withstand test of generator
3. AC withstand voltage test for GIS and SF6 switches
4. Power frequency withstand voltage test of 6kV-500kV transformer
5. AC withstand voltage test for other high-voltage electrical equipment such as busbars, bushings, and transformers.