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Structure and characteristics of oil imm

The main structure of oil immersed transformer is composed of body, oil tank, cooling device, protec...

2022-10-08

Working principle and advantages of tran

The transformer transformation ratio tester mainly tests the turns ratio or voltage ratio. It can ov...

2022-09-05

What is the cause of overheating of wire

When the wires and cables are energized, the metal core will heat up. With the increase of the energ...

2022-09-05

What factors lead to inaccurate measurem

DC high-voltage generator is widely used in the power testing department to conduct DC high-voltage ...

2022-09-01

What are the protection tests in the ser

The protection function of the series resonance test device can effectively protect the safety of th...

2022-08-31
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