True Power Factor

What is True Power Factor? The true power factor is the product of the displacement power factor and the distortion power factor. The displacement power … Read more

No Load Losses in Transformer

What are No-Load Losses( Excitation Losses)? Transformer no-load losses occur when the transformer is excited at the rated voltage and frequency keeping its secondary open … Read more

Magnetization Curve of CT

The magnetization curve of the current transformer shows the relationship between the secondary excitation current and secondary excitation voltage. The equivalent circuit diagram of the … Read more