By sion932 
Resonant voltage withstand test device? HVHIPOT specializes in the production of series resonance, with a wide range of product selection and professional electrical testing. To find series resonance, choose HVHIPOT.
Using the principle of series resonance, the excitation transformer is used to excite the series resonance circuit, and the output frequency of the variable frequency controller is adjusted to make the circuit inductance L and the test sample C resonate in series. The resonance voltage is the voltage applied to the test sample. The frequency conversion series resonance test is widely used in industries such as power, metallurgy, petroleum, and chemical engineering, and is suitable for the handover and preventive testing of high-capacity, high-voltage capacitive specimens.
Resonant voltage withstand test device, also known as
Variable frequency series resonance withstand voltage test device, frequency modulation series resonance withstand voltage equipment, power frequency resonance test device, variable frequency series resonance test transformer, variable frequency series resonance test system, variable frequency series resonance withstand voltage tester, cable AC withstand voltage test device, series resonance device, series resonance withstand voltage equipment, GIS withstand voltage test device, etc.
Product features of resonant voltage withstand test device
1. The resonant voltage withstand test device has high stability and reliability. The system uses imported power components as the core of power conversion, with stable voltage and frequency output, reasonable electromagnetic compatibility design, and complete protection functions. After multiple high-voltage direct to ground short circuit tests, the system still remains intact, and at the same time, the system also has strong overload capacity.
2. The resonant voltage withstand test device has powerful automatic tuning function. When the system is automatically tuned, it automatically scans 30Hz to 300Hz and displays the sweep curve , allowing users to intuitively see the tuning process of the system; After the frequency sweep is completed, the system performs a fine frequency sweep with a resolution of 0.01Hz within its ± 5Hz range based on the resonance frequency point preliminarily found by the sweep, and finally accurately locks the resonance frequency
3. The resonant withstand voltage test device supports multiple test modes. The system supports test modes such as “automatic tuning+manual voltage regulation”, “automatic tuning+automatic voltage regulation”, “manual tuning+manual voltage regulation”, etc. It is recommended to use the “automatic tuning+manual voltage regulation” mode, which can quickly find the resonance point and control the test process through manual voltage regulation, with higher safety
4. The human-machine interface of the resonant voltage withstand test device system is user-friendly. The experimental parameter settings, experimental control, and experimental results are displayed on the same screen, which is intuitive and clear, and has automatic timing and operation prompt functions. Full touch screen operation and display, with the function of saving and querying test data
5. The resonant voltage withstand test device has complete protection functions. Equipped with zero position protection (prohibiting system startup when the voltage output control knob is not in zero position), overvoltage protection, overcurrent protection, flashover protection, and other functions, ensuring the reliability of the system.