Disconnect Switches in Substation: Types, Design and Working
Disconnect switches are mechanical devices that play a vital role in high-voltage systems by providing an open point in an … Continue Reading
Switchgear
Why Do We Use Transmission Switching in Electricity Supplies?
A transmission switching system is an essential component of the electricity supply network. It enables electricity transmission from one line … Continue Reading
How RCCB/ELCB Protects You from Death?
Earthing does not guarantee that humans will be safe when they come into contact with live conductors. Although relays may … Continue Reading
Shackle insulator (Spool Insulator): Types, Construction & Working
Shackle insulators are one type of overhead insulator used to provide insulation to conductors on low voltage power lines. It … Continue Reading
Type B Miniature Circuit Breaker ( Type B MCB)
A Type B MCB is a common type of miniature circuit breaker used to protect low power domestic circuits and … Continue Reading
Substation Bus Configuration / Scheme: The Definitive Guide
In this article, you will learn different types of substation bus configuration and their application. The equipment and buses installed … Continue Reading
GFCI (Ground Fault Circuit Interrupter) – Working, Types, Installing and Troubleshooting
A ground fault circuit interrupter (GFCI or GFI) is an inexpensive electrical switchgear device that can either be installed in your … Continue Reading
Circuit Breaker Definition, Working Principle and Arcing Phenomenon
Definition A circuit breaker means the device which breaks (Open) the circuit under the abnormal condition and protects the system from … Continue Reading
Current Transformer (CT) – Construction and Working Principle
A current transformer (CT) is a type of transformer that is used to measure AC current. It produces an alternating current … Continue Reading
Difference between Dielectric Testing & Insulation Resistance Measurement
All electrical installations and equipment comply with insulation resistance specifications so they can operate safely. Whether it involves the connection cables, … Continue Reading