Transformer

Equivalent Circuit of Transformer – A Complete Explanation

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The vector diagram shows the phase relationships clearly. It reveals how currents and voltages interact physically. Moreover, it guides us in circuit element placement. Each vector represents one specific circuit component. Therefore, the diagram becomes our blueprint for the equivalent circuit of a transformer. Without it, we cannot understand parameter connections properly. Vector Diagram No … Read more

Voltage Regulation of a Transformer – A Complete Explanation

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Cause of Voltage Regulation Every electrical source has some internal or inherent impedance. It may be a battery, a transmission line, a power transformer, or any other device that can supply electric power. Due to this inherent impedance, there is always a voltage drop in that system. When we measure the voltage across the open … Read more