Different Types of Earthing Systems - Methods of Earthing

In an electrical installation or an electricity supply system an earthing system or grounding system connects specific parts of tha...

ELCB vs RCCB - Difference Between ELCB and RCCB

An Earth-leakage circuit breaker (ELCB) is a safety device used in electrical installations with high Earth impedance to prevent shoc...

Insulator - Types of Insulators

An electrical insulator is a material whose internal electric charges do not flow freely; very little electric current will flow through ...

Types of AC Motor - Different Types of Motors

An AC motor is an electric motor driven by an alternating current. The AC motor commonly consists of two basic parts, an outside stationa...

Types of Rotors - Different types of Rotors and their characteristics

The rotor is a moving component of an electromagnetic system in the electric motor, electric generator, or alternator. Its rotation is du...

Types of Circuit Breakers - Different types of circuit breakers

A circuit breaker is an automatically operated switch designed to protect an electric circuit from harm caused by excess current, gene...

Inverter- DC to AC Inverter

A power converter, or inverter, is an electronic device or circuitry that changes direct current to alternating current.    The input...

Why Alternators and Transformers are rating in KVA and not in KW?

Power rating of a generator and transformer is outline because the power which might be delivered by a generator and transformer safel...