In a transformer , source of alternating current is applied to the primary winding. Due to this, the current in the primary winding (called...

An ideal transformer is an imaginary transformer which has - no copper losses (no winding resistance) - no iron loss in core - no leak...

Electrical transformer is a static electrical machine which transforms electrical power from one circuit to another circuit, without chan...

We know that a current carrying conductor creates a magnetic field around it. The nature of magnetic field around a straight current carry...

Synchronization of alternator means connecting an alternator into grid in parallel with many other alternators, that is in a live system ...

Rotors of an electrical machine are classified as: (i) Salient pole rotors and (ii) Non-salient pole rotors. Both types are explained belo...