Precautions for testing transformer
1. When doing high-voltage test, two or more people must participate, and the division of...
March 2026
hvhipot The DC resistance tester exceeds its limit value
The DC resistance tester is mainly composed of precision small signal measurement circuit, high-power switching...
Three conditions of switching resistance source
A typical fHV Hipot Electric Co., Ltd.-wire measurement method is used. In order to improve...
Measuring time of DC resistance meter
Measuring DC resistance is an important item in transformer testing. Through measurement, it is possible...
Frequency response method test method
Series resonance Hertz power is a guide for you: the frequency response method test method...
Varistor and lightning protection resistance
The lightning protection standard resistance is used for the calibration of grounding resistance testers, equipotential...
Test method of battery charge and discharge tester
Discharge test procedure of battery tester: (1) Fully charge the battery first. (2) Adjust the...
Phase voltammeter measurement steps
Using a digital double clamp phase voltammeter for resistance measurement requires a few simple steps:...
DC high voltage generator measurement method
The DC high voltage generator adopts large voltage feedback, which greatly improves the voltage stability,...
Application range of DC high voltage generator
DC high voltage generators are widely used in the power industry. Among them, the three...