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AC Resonant Test System for Cables
Shandong Weite Transformer Factory | Updated: May 21, 2017


AC Resonant Test System for Cables are composed of frequency/voltage adjustment power, excitation transformers, reactors, capacitor divider. It adopts mode of power frequency adjustment to make reactor and tested capacitor realize resonance.

AC Resonant Test System for Cables Features
1. Small size, light weight, portable design;
2. Single parts not more than 30kg, easy to carry;
3. Power supply with 220V or 380V single-phase, convenient for on-site power sourcing;
4. Dry type epoxy cast for reactor, nice and reliable, suitable for various types of cables;
5. Imported SPWM digital waveform generated chip. 16 digit frequency resolution. Frequency fineness up to 0.1Hz at frequency of 20-300Hz;
6. Advanced IPM module, ensure stability and security of apparatus.

AC Resonant Test System for Cables Technical parameters
Rated output voltage: 0 ~ 66kV(effective value) and the below. (customized, according to test object)
Output frequency: 20-300Hz.
Resonant voltage waveform: Sine wave, THD <= 1%.
Full load working time: Continuous working time 60mins.
System quality factor: Maximum load >= 20.
Frequency adjustment: Fineness 0.1Hz, instability <=0.01%.
Power supply: 220V or 380V single-phase.

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