Comprehensive study notes, Low/Medium/High Voltage switchgear assemblies, Gas Insulated Switchgear (GIS) vs. Air Insulated Switchgear (AIS), busbar layouts, isolators, earthing switches, and HRC fuses.
Percentage reactance of power system elements such as generator, transformer and reactor are extensively used in short circuit calculation when … Read morePercentage Reactance in Power System (Transformer, Generator or Reactor)
Disconnect switches are mechanical devices that play a vital role in high-voltage systems by providing an open point in an … Read moreDisconnect Switches in Substation: Types, Design and Working
A transmission switching system is an essential component of the electricity supply network. It enables electricity transmission from one line … Read moreWhy Do We Use Transmission Switching in Electricity Supplies?
Earthing does not guarantee that humans will be safe when they come into contact with live conductors. Although relays may … Read moreHow RCCB/ELCB Protects You from Death?
Shackle insulators are one type of overhead insulator used to provide insulation to conductors on low voltage power lines. It … Read moreShackle insulator (Spool Insulator): Types, Construction & Working
A Type B MCB is a common type of miniature circuit breaker used to protect low power domestic circuits and … Read moreType B Miniature Circuit Breaker ( Type B MCB)
In this article, you will learn different types of substation bus configuration and their application. The equipment and buses installed … Read moreSubstation Bus Configuration / Scheme: The Definitive Guide
A ground fault circuit interrupter (GFCI or GFI) is an inexpensive electrical switchgear device that can either be installed in your … Read moreGFCI (Ground Fault Circuit Interrupter) – Working, Types, Installing and Troubleshooting