The high-voltage series resonance test device uses new and innovative technology to complete various tests, reducing the required power capacity while overcoming the traditional resonance that can only meet the maximum working time of one cable for 3 hours. The patented technology design ensures the continuous voltage resistance of multiple cables on the engineering site. To meet different levels of voltage testing, multiple reactors are designed separately and can be combined according to on-site testing requirements. MSXZ (f) -4000kVA/800kV High Voltage Series Resonance Test Device: This device is mainly designed and manufactured for the AC withstand...

MSXZ (f) -1620kVA/540kV Variable Frequency High Voltage AC Resonance Test System: This device is mainly designed for 35kV, 110kV cables, 110kV and 220kV main transformers GIS、 The AC withstand voltage test of circuit breakers has a wide range of applications and 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. The device mainly consists of a variable frequency power supply, excitation transformer, reactor, capacitive voltage divider, and compensation capacitor. 1. 220kV and below circuit breakers, GIS (5 intervals) PT, CT, insulators,...

MSXZ (f) -1000kVA/500kV frequency conversion resonance: This device is mainly designed and manufactured for AC withstand voltage testing of 35kV, 110kV, 220kV cables, 110kV, 220kV switches, transformers, insulators, 220kV main transformer neutral points, and 110kV main transformer line ends. It has a wide range of applications and is an ideal high-voltage testing equipment for local, municipal, and county-level high-voltage testing departments, as well as power installation and maintenance engineering units. The device mainly consists of a variable frequency power supply, excitation transformer, reactor, capacitive voltage divider, and compensation capacitor. 1. 220kV and below circuit breakers PT、CT、...