Analysis of Clamp Earth Resistance Tester
Reducing the grounding resistance of the power line pole tower can improve the lightning resistance...
2026
Dc high voltage generator operating instructions
Dc high voltage generator is an instrument providing high voltage DC series resonance. The instrument...
Use method of DC high voltage generator
Dc high voltage generator is an instrument providing high voltage DC series resonance. The instrument...
Precautions for high voltage transformers
First, connect the wires. In addition to connecting the various lines during the test, the...
Key points of pd detection technology
We from “partial discharge detection technology points which several parts?” This is a common problem...
Microcomputer relay protection tester test note
1. The microcomputer relay protection tester and Windows operating system are built in. Please do...
Dc resistance tester for three-loop transformer
Three-loop transformer DC resistance tester (hereinafter referred to as direct resistance tester) is the latest...
Dc resistance tester measurement loop
The constant-current series resonance circuit is mainly composed of sampling circuit and comparison circuit of...
Negative polarity voltage in DC high voltage test
1. When measuring the leakage current of oil-paper insulated power equipment, it is easier to...
Purpose and function of partial discharge tester
Partial discharge refers to the discharge that occurs between electrodes but does not run through...