Changsha Etest’s high-voltage electrical performance equipment features a built-in function signal generator with a power slope of 10V/ms, 20V/ms and 250V/ms to support custom DC waveform. The two-in-one artificial power network complies with ISO 21498-2 and VW80300, meeting the requirements for transmission and anti-interference. The high-voltage throwing load generator has a voltage slope of ≥ 250V/ms and 2,3000V/ms.  

The ripple generator supports resonance point scanning and FFT frequency domain analysis. Users can configure a 1V/ns pulse generator to meet the EHV-16 clause of the WW80300-2021 standard. The bidirectional programmable DC power supply supports feedback. The SCPI protocol supports communication interfaces such as ethernet and RS485 for quick connection to the test bench. The device is equipped with a built-in pre charging and high-pressure relief system. 

The ripple generator can simultaneously achieve a voltage of 25Vpp and a current of 283A/400A/600A/1000A (depending on the power amplifier) in the frequency range of 10-60Hz, and can output a voltage of 50Vpp while meeting the maximum current in the frequency range of 60Hz-150kHz  

Booth 11066