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DC high voltage generator is a new generation of portable high voltage testing instruments designed and manufactured according to the latest electric power industry standards,specially used to test the electrical insulation strength and leakage current of electric power devices.This instrument adopts a high-frequency multiplier circuit,applying the latest PWM pulse widthmodulation technology and voltage-current dual closed-loop feedback technology to improvepower supply adjustment rate and load adjustment rate,ensuring high voltage stability and low ripple.
link:https://www.beijing-huazheng.com/high-voltage-test-set/dc-hipot-tester/digital-dc-high-voltage-generator.html
HZZGF 120kV 5mA DC Hipot Tester