What is transformer partial discharge
The internal insulation of the transformer is under the effect of working voltage for a...
hvhipot
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...
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...
The role of dielectric loss measurement
The dielectric loss measurement coefficient (tgδ) is an important parameter describing the performance of electrical...
Instruments for measuring ground resistance
The grounding resistance tester is a common instrument for testing and measuring grounding resistance. It...
Precautions for using transformer winding
The DC resistance test of the transformer windings is an indispensable test item after the...
How to use ground resistance measuring instrument
How to use ground resistance measuring instrument Preparation before use 1) Familiarize with the instruction...
Partial discharge tester detects defects
Judgment basis for partial discharge tester to detect defects 1. Judgment basis for defective parts...