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Aliases: series resonant pressure device, series resonance, series resonant transformer, frequency conversion resonance, frequency conversion series resonance, series resonance test equipment, series resonance principle, series resonance application, series resonance system, cable AC withstand voltage test equipment, FM series parallel resonance AC withstand voltage test apparatus <br> <br> series resonant frequency test device built structure:
The variable-frequency variable-voltage power supply can change the frequency of its output, and can also change the voltage of its output to stimulate the transformer from the role of electromagnetic coupling and voltage transformation, and according to its own ratio to enhance the voltage reactor and the test object in series, constitute LC series a voltage divider for measuring the voltage resonance circuit on the test, while the sampled signal back to the inverter as the voltage adjusting capacitor compensation capacitor to compensate for small sample, the resonance frequency of the resonance range of a predetermined test frequency series <br> <br> Device Scope:
BS series frequency conversion series resonance test device is widely used in electric power, metallurgy, petroleum, chemical industry and other industries. It can not only conduct AC withstand voltage test on various specifications of XLPE power cables, GIS, circuit breakers and casings, but also pass certain frequency limit. , It can also detect the withstand voltage level of large generator sets, power transformers, transformers and other electrical equipment.
Frequency conversion series resonance test device: