What is insulation resistance and its function
There is an insulation resistance test in the safety inspection of power equipment. Here we...
March 31, 2026
The DC high voltage generator fails
Inspection and Treatment of Failure of DC High Voltage Generator 1. When the power switch...
High voltage generator protection performance
Safety protection performance of DC high voltage generator Over-current protection: When the high-voltage output terminal...
DC resistance tester for power equipment testing
Accurate measurement of DC resistance is a crucial step in ensuring the safe operation of...
The importance of relay protection testing
Power system relay protection is an effective technology to ensure the safe operation of the...
Troubleshooting method of high voltage generator
Troubleshooting Methods of DC High Voltage Generator 1. Failure phenomenon: After the power switch is...
How to deal with high voltage switch tester tips
The high voltage switch tester prompts “output short circuit or excessive load, please turn off...
What is transformer partial discharge
The internal insulation of the transformer is under the effect of working voltage for a...
Ground resistance tester test
Test method of ground resistance tester 1. Place the meter in a horizontal position and...
Function of insulation resistance test
Conduct regular insulation preventive tests on electrical equipment, which can promptly discover the local defects...