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Overload cooling measures for oil immers

The oil immersed transformer operates under high load. Once the critical temperature is exceeded, th...

2022-08-24

Main differences, advantages and disadva

Transformer is a very important part in power engineering construction. We often hear dry-type trans...

2022-08-24

What causes overheating of live equipmen

In actual use, if the live equipment is overheated, it may be caused by the following points.1. Core...

2022-08-12

How important is the grounding resistanc

As we all know, in order to ensure the safety of the circuit during the operation of the power syste...

2022-08-11

How to select DC resistance tester?

The transformer DC resistance tester is subdivided into 1A , 3A, 5A, 10A, 20A, 40A, 50A, 100A and ot...

2022-08-11
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