Power transformer is one of the important components of power grid and plays an extremely important role in the safe and stable operation of power grid. Winding DC resistance test is an essential item...
view moreResonance problem of fan, shell and other parts.█ Reason: the resonance of fan, shell and other parts will produce noise, which is generally mistaken for transformer noise.█ Judgment methods1) shell...
view moreIn ac circuit, there are three concepts of electric power: active power, reactive power and apparent power. KVA stands for apparent power, which includes reactive power and active power. KW stands for...
view moreDry Type Transformer is cooled by the following two methods given below:Air Natural (AN)By Air Natural method the generated heat in the transformer is cooled by the circulation of natural air. When th...
view moreWhat is the impedance voltage of a dry type cast resin transformer? The impedance voltage of the transformer is to short-circuit the secondary winding of the transformer, so that the voltage of the pr...
view moreDistribution transformer, refers to the distribution system in accordance with the law of electromagnetic induction to transform AC voltage and current and transmission of AC electricity static ...
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