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…
Read more »
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….
Read more »
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…
Read more »
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….
Read more »
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…
Read more »
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…
Read more »
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…
Read more »
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…
Read more »