What is a Distance Relay: Working Principle, types & Its Applications?
What is a Distance Relay? A distance relay is a type of protective relay used primarily for the protection of […]
Distribution
Over Current Relay (50/51) Working Principle, Types and Applications
Over Current Relay (50/51) Definition: An Overcurrent Relay (OCR) is a protective relay that operates when the current exceeds a
How Differential Protection Works And ANSI Code
What Is Differential Protection? Differential protection is a selective protection scheme used to detect faults within a specific zone (like
Basic concept of different types of Relays
What is Relays ? Relay is a device by means of which an electric circuit is controlled by the change
What is Instrument Transformers? Types, Working Principle &Construction Instrument Transformers
Instrument Transformers Instrument Transformers are special-purpose transformers used in electrical power systems to measure high voltages and currents safely and
Best 7 Electrical Cable Jointing Kits You Need to Know About
Electrical cable jointing kits Electrical cable jointing kits are essential for connecting two or more electrical cables, extending their length,
What Are the Key Functions of Electrical Busbar, Bus Coupler And Bus Riser
Electrical Busbar A busbar is a metallic strip or bar (usually made of copper or aluminum) used for conducting electricity
The Importance of lightning arrester in Home & Industrial Applications
What is Lightning Arrester? A lightning arrester is a device used in electrical systems to protect buildings, electrical equipment, and
How Insulators Impact the Efficiency of Overhead Power Lines
What is insulator? An insulator is a material that prevents the flow of electric current. In electrical systems, insulators are
What Is Power Factor and Why Is It Important?
Definition of Power factor: Power factor (PF) is a measure of how effectively electrical power is being used in a
Basic Concept of Step potential, Touch potential and GIS substation
In electrical substations, step potential and touch potential are terms related to the safety of personnel in the event of
SF6 (Sulfur Hexafluoride) Circuit Breakers construction, working principle & application.
Definition: SF6 (Sulfur Hexafluoride) Circuit Breakers is a high-voltage electrical switchgear device that uses sulfur hexafluoride gas to protect power systems
Top 05 Viva Question & Answer about Current Transformer (CT)
1. Why Current Transformer (CT) secondary should not be open? Explain it. A Current Transformer (CT) secondary should not be
Vacuum Circuit Breaker (VCB) Construction & Operation Procedure
VCB (Vacuum Circuit Breaker) VCB (Vacuum Circuit Breaker) is a type of electrical circuit breaker that uses a vacuum as