Transformers are fundamental components in electrical systems, playing a crucial role in power distribution, voltage regulation, and electrical isolation. Understanding the working principle of transformer…
ELECTRICAL IQ
An electrical transformer is a static device that transfers electrical energy between two or more circuits through electromagnetic induction. It consists of two or more…
1 unit of electricity is an important parameter for understanding the energy consumption by the electrical load. A Watt (W) is the standard unit of…
A Snubber circuit is an essential part of an electronic circuit that is used to protect sensitive electronic components from voltage spikes or transient faults.…
The nature of the works of the Isolator and Circuit Breaker is the same, both are used to isolate the circuit from the connected supply.…
DC earth fault relay is commonly used to detect earth fault in DC systems. An ungrounded DC system is used to control the supply of…
DC earth fault locator is an instrument that is used to detect earth fault in a live DC system. DC system is used for the…
Anti pumping relay is used in the circuit breakers to prevent unwanted closing of the breaker after immediate tripping. Due to failure of the TNC…
The trip circuit supervision relay always monitors the healthiness of the trip circuit including a connected trip coil of the CB. Tripping or isolation of…
Grading capacitor is commonly used in High Voltage Circuit Breaker for uniform voltage distribution across the Breaker contacts at CB open position. In a multi-break…