The Science of Lightning Strike – A natural phenomenon
The science of lightning, an interesting natural phenomenon. As we know, electric discharge happens between any two points with sufficient…
Power Systems
SF6 Circuit Breaker – Arc quenching inside Interrupter
In the picture below is a 220KV SF6 circuit breaker. First, let’s see how close & open operation happens inside the interrupter.
LA-Lightning Arrester/Diverters in Electrical Substations
LA components-Gradient ring, Line terminal, connected to a phase live terminal, Porcelain housing, ZnO column (ZnO – Zinc oxide), LA Ground Terminal
Step & Touch Potential Explained with an Example
It can be understood with two basic principles of electricity. Consider the current-carrying conductor is broken and touches the ground.
UG Cables – Underground Cables – Insulation & Structure
Basics of Insulation and the structure of Underground Electrical power cables. An oil-filled power cable, and the other is a solid insulation power cable