Category Name: Circuit Theory

Buchholz Relay – Construction, Working

What Is A Buchholz Relay? Buchholz relay is a safety...

Cooling Methods Of A Transformer

No transformer is truly an ‘ideal transformer’ and hence each...

Instrument Transformers – CT And PT

Instrument Transformers How will you measure AC currents and voltages...

Auto Transformer

  An auto transformer is an electrical transformer having only one winding. The winding...

Open Circuit And Short Circuit Test On Transformer

These two transformer tests are performed to find the parameters of equivalent circuit...

Concept Of P-N- Junction

This is all well and good, but these newly doped...

Energy Bands(Conduction Band & Valence Band)

In gaseous substances, the arrangement of molecules is not close....

Semiconductor PN Junction Diode Theory

Semiconductor diode theory is at the very centre of much...

Diode- What is Diode?

A diode is a specialized electronic component with two electrodes...

What is Electric Current?

The Flow of Electrons in a Closed circuit is known...

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