Lightning Arrester
A lightning arrester or lightning diverter is used for the protection of insulation and conductors of the electric power systems …
Protection
Directional Overcurrent Protection
If there is a cascade connection of a ‘one-directional unit’ and one overcurrent unit then it is called a Directional …
Current Transformer(CT)
The job is done by the current transformer(CT) and voltage transformer is to measurements and relaying decisions are derived from …
Voltage Transformer (VT)
Voltage transformer (VT) measures the voltage at the bus of relaying applications like distance relays, directional overcurrent relays. The principle …
Types of Fuses
There are various types of fuses are available in the market today. In terms of quantity, fuses more than any …
Fuse And Its Characteristics
A fuse can be defined as a device that opens a circuit with a fusible part, which is heated and …