The variable frequency series resonance complete set device uses the principle of series resonance. By adjusting the output frequency of the frequency conversion controller, the reactor inductance L and the test sample capacitor C in the loop are in series resonance, and the resonance voltage is the voltage applied to the test sample. Frequency conversion resonance test device is widely used in power, metallurgy, petroleum, chemical industry and other industries, suitable for large-capacity, high-voltage capacitive test products, such as generators, power transformers, GIS and high cross-linked power cables, transformers, bushings And other handover tests and preventive tests. Our company's self-developed frequency modulation and voltage regulation software technology in the frequency conversion series resonance high voltage test is ahead of the domestic high voltage test industry. Using this technology to design and manufacture the frequency conversion series resonance high voltage test device, it fully complies with the national high voltage test regulations And requirements.
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