Operation steps of high voltage test transformer
The voltage test transformer is suitable for conducting insulation strength experiments under power frequency or...
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hvhipot Three-channel DC resistance tester wiring
Electric workers often need to test the DC resistance value of power transformers during their...
The loop resistance tester encountered a problem
It is inevitable that there will be problems in the long-term use of the loop...
How to maintain dry-type transformers
Type transformers mainly rely on air convection cooling equipment. Therefore, it has good heat dissipation...
Advantages of high-voltage test transformers
Advantages of high-voltage test transformers: (1) High voltage: The primary voltage of the high-voltage test...
Precautions for high-voltage test transformers
Precautions for high-voltage test transformers: 1. Connect the working circuit according to HV Hipot Electric...
Working principle of contact resistance tester
The switch circuit contact resistance tester is a product independently developed and produced by HV...
Operation problems of zinc oxide arrester tester
1. The main problems in the operation of zinc oxide arresters 1. Because the zinc...
Precautions for transformation ratio tester
Precautions for automatic transformation ratio tester 1. During the measurement period, people should never touch...
Safety measures for test transformer test
In recent years, power safety accidents of high-voltage test transformers have been more frequent, so...