DC high voltage generator processing method
Troubleshooting Methods of DC High Voltage Generator 1. Failure phenomenon: After the power switch is...
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How to use ground resistance measuring instrument
How to use ground resistance measuring instrument Preparation before use 1) Familiarize with the instruction...
Precautions for insulation resistance tester?
Matters needing attention during the use of the insulation resistance tester: 1. Confirm that the...
Megger test procedure
1. Before measuring, keep the megohmmeter in a horizontal position, press the body of the...
How to use DC high voltage generator
The correct way to use the DC high-voltage generator Although the test personnel wear insulated...
Advantages of dry high voltage test transformer
If power workers want to boost the voltage, they need to use test transformers. Generally...
Interference partial discharge detector
The various interferences in the test will reduce the detection sensitivity of the partial discharge...
Factors of Partial Discharge of Transformer
The direct factor that causes the partial discharge phenomenon of power transformers is nothing more...
What are the conditions for insulation resistance?
In practical applications, we can select the appropriate measurement voltage according to the different gears...
Failure of Microcomputer Relay Protection Tester
The abnormal phenomenon of the microcomputer relay protection tester is often at the system level,...