Transformer

EMF Equation of Transformer - Turn & Transformation Ratio

A Transformer is a static device which works on the principle of "Magnetic Induction". When an alternating supply is given to its primary winding a magnetizing current will circulate through the primary winding an…

Short Circuit Test or Impedance Test of Transformer

The performance or parameters of a transformer can be well determined by testing the transformer. In order to calculate the efficiency, regulation of the transformer various parameters like equivalent resistance and reactan…

Transformer ON Load Condition - Phasor Diagram & Operation

In the last article, we have seen the behavior of the transformer in the no-load condition. Let us check out the operation of the transformer, and how the transformer behaves when the load is connected across it. Operatio…

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