Category Power System

TNC Switch Working and Function

TNC switch stands for Trip Neutral and Close. TNC switch has three positions and it is used to operate the circuit breaker locally. TNC Diagram In this article, we will discuss the working purpose and function of TNC in electrical…

Critical Disruptive Voltage & Visual Critical Voltage

Critical Disruptive Voltage is defined as the voltage level at which complete disruption of dielectric strength of air surrounding the conductor occurs. If the voltage further rise above critical disruptive voltage Corona starts occurring. The air around the conductor has…

Types Of Electrical Loads in Power System

Electrical equipment that is connected to the power system and consumes electrical power is known as an electrical load. electrical loads are classified into three types that are resistive loads, capacitive loads, and inductive loads. they are differentiated from each…

Corona Effect in Transmission Line

Definition: The ionization of air around the power conductor surface of the high voltage transmission line or the disruption of the dielectric strength of air near to conductor surface of the power line, producing hissing noise and causing a violet…