Introduction to variable frequency series resonance test set

The frequency conversion series resonance complete test device is also called variable frequency series resonance AC withstand voltage test device, frequency conversion resonance, frequency conversion series resonance, series resonance, frequency modulation series resonance, series resonance withstand voltage test device, series resonance test equipment, cable withstand voltage test device, Power frequency withstand voltage test device, AC high voltage cross-linked cable AC withstand voltage test equipment, AC withstand voltage test device, FM series resonant AC withstand voltage test device, AC series resonance, AC variable frequency series resonance, frequency conversion resonance, series harmonic test device, string Harmonic withstand voltage device, GIS AC withstand voltage test device, motor power frequency (AC) withstand voltage test device, transformer power frequency (AC) withstand voltage test device.

The variable frequency series resonance test set is based on the principle of series resonance. The excitation transformer is used to excite the series resonant circuit. By adjusting the output frequency of the variable frequency controller, the reactor inductance L and the sample capacitance C in the loop are series resonant, and the resonant voltage is Apply voltage to the sample. The frequency conversion resonance test device is widely used in electric power, metallurgy, petroleum, chemical and other industries, and is suitable for the handover and preventive test of large-capacity and high-voltage capacitive samples.