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Home » News » industry information » A method for judging complete demagnetization of Power Transformer

A method for judging complete demagnetization of Power Transformer

Views:2     Author:Site Editor     Publish Time: 2018-02-02      Origin:Site

Method of judging complete demagnetization

(1) In the process of rising and falling of voltage, the excitation current value of the same voltage is the same;

(2)The waveform of the excitation current is symmetrical up and down, and there is no even harmonic component.


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