DC high voltage generator without doubler booster
The DC high voltage generator has over-current, over-voltage, zero-voltage start and fault protection functions. The...
hvhipot
Principle of Clamp Earth Resistance Tester
The clamp-shaped grounding resistance tester is a major breakthrough in traditional grounding resistance measurement technology,...
Analysis of DC High Voltage Generator
The DC high voltage generator adopts a high-frequency voltage doubler circuit, applies the latest PWM...
Brief Analysis of DC Resistance Quick Tester
DC resistance can be summarized by a quick tester The DC resistance test of the...
Megohmmeter test
The megohmmeter test or insulation resistance pass test is a method that can be analyzed...
Oil immersion test transformer leakage test
Operation steps of oil immersion test transformer leakage test: 1. Before testing, check whether the...
Notes on operation of DC resistance tester
Note for DC resistance tester: 1. Be sure to reset before measuring the reverse tapping...
Precautions for partial discharge detection system
Precautions for partial discharge detection system 1. Before making any connection operations, first ground the...
Several main points of test transformer test
Preventive tests of electrical equipment can be carried out through the following aspects. 1. Measure...
How to use the withstand voltage tester safely?
Although it is a trustworthy tester that is currently worthy of trust, it may cause...