Technical Support

Working principle and advantages of tran

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


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...


What factors lead to inaccurate measurem

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


What are the protection tests in the ser

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


Overload cooling measures for oil immers

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


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