DC high voltage generator failure
Common faults of DC high voltage generator: Fault 1. Turn on the power switch of...
March 2026
Working principle of loop resistance tester
Many high-current electrical equipment in the power system need to accurately measure the resistance of...
What can the DC high voltage generator test?
In the daily work of electric power, electric workers sometimes come into contact with the...
Partial discharge detection test attention
Note on partial discharge detection test: 1. Before the test starts to pressurize, the tester...
How to safely operate the DC resistance tester
The operation of the DC resistance tester requires a series of steps, including understanding the...
Double clamp phase voltammeter measurement
Using a digital double clamp phase voltammeter to measure resistance requires a few simple steps:...
Precautions for partial discharge tester test?
Partial discharge test is the main test item for power equipment insulation. What should be...
Problems related to high voltage test
When the high-voltage test transformer gets damp, it mainly starts around its outer skin. The...
The DC resistance tester is malfunctioning
The DC resistance tester is optimized for measuring the DC resistance of three-phase windings of...
Partial discharge detection test operation
Note on partial discharge detection test operation: 1. The operation and maintenance of the partial...