HSXXZ Series Variable-Frequency Series Resonant Test System

Rated capacity: ≤ 5000 kVA;
Output voltage: ≤ AC 800 kV;
Frequency range: 30–300 Hz;
Output voltage waveform distortion rate: <1.0%;
Quality factor (Q) of the device itself: Q > 50;
Input power supply: Single-phase 220 V or 380 V;
System measurement accuracy: 1.5%;
The device features protection functions such as overvoltage, overcurrent, and zero-start protection;

Variable-frequency series resonant test systems for AC withstand voltage testing of high-voltage cables, submarine cables, and other equipment requiring high-capacity output;
Variable-frequency series resonant test systems for substations, designed for testing power transformers, switchgear, busbars, wall bushings, insulators, and other substation equipment;
Variable-frequency series resonant test systems for CVT withstand voltage testing;