Earth Leakage Circuit breaker (ELCB)

Earth Leakage Circuit breaker (ELCB)

Earth Leakage Circuit breaker (ELCB) is a special kind of circuit breaker . it is a safety device used to avoid shock with high earth impedance. It detects small stray…

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Types of capacitors

Types of Capacitors

The Power electronics system uses different types of capacitors for power conditioning and signals conditioning applications. Therefore, in some applications, the capacitors required to handle a large amount of power….

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Light Emitting Diode (LED): How it works?

Light Emitting Diode (LED): How it works?

As the name suggests, it is a diode that emits light is known as the Light Emitting Diode. It abbreviates as LED for general purposes. It releases energy in the…

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Energy Meter

Energy meters: working and classification

What is Energy meter? The energy meter is nothing but a device or instrument which used to measure the amount of electrical energy consumed by the consumer or the load….

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Electric circuit and Magnetic circuit: Similarities and Dissimilarities

In this article, we are going to discuss differences and similarities between electric circuit and magnetic circuit. The electric circuit is known as the path traced by the current. The…

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coulomb’s law

Coulomb’s Law: Statement, Vector form, Nature of force and Limitation

If the number of charges is present in the media, the force on any charge due to other charges can be calculated by the coulomb’s law. Then total force obtains…

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skin effect and proximity effect

Skin effect and Proximity effect

Both skin effect and proximity effect increase losses in any conductor with time varying current. Skin Effect: When DC is passing through the conductor, the distribution of current throughout the…

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Vector analysis

Vector analysis

The various quantities of any field can be classified as, Scalar quantity and Vector quantity. Scalar A quantity which has an only magnitude (value). To represents this type of quantity…

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