Non Indirectional Induction Overcurrent Relay – Construction
Non-directional Induction Overcurrent Relay: This relay is also called earth leakage induction type relay. The …
Electrical Engineering
Types of Induction Relays & Torque Equation Derivation
Induction Relays: The induction type relays are also called magnitude relays. These relays work …
Construction of Thermistors & Characteristics
Construction of Thermistor Working: Thermistor is a contraction of a term “thermal resistors”.Thermistors are generally composed of …
Electrodynamometer Type Wattmeter Working Principle
Electrodynamometer Type Wattmeter: We will discuss Electrodynamometer Type Wattmeter working principle and its …
Electromagnetic Attraction Relays – Working & Construction
Electromagnetic Attraction Relay: In Electromagnetic Attraction Relays, there is a coil which energises an electromagnet.When the operating current becomes large, …
Synthetic Testing of Circuit Breakers
Synthetic Testing of Circuit Breakers: Synthetic testing of circuit breakers is a process that allows for the simulation of various …
HVDC Circuit Breaker Working Principle & Construction
HVDC Circuit Breaker: In a.c circuit breakers, arc extinction is achieved at the natural …
Parallel Operation Of Two Synchronous Generators
Parallel Operation Of Alternators: It has already been seen that in the case of interconnected systems …
Single Phase Induction Motors – Construction & Working
Single phase Induction Motors: Single-phase a.c supply is commonly used for lighting purpose in …
Effect of Harmonic Components on EMF of Alternators
Effect of Harmonic Components on EMF of Alternators: Before knowing Effect of Harmonic Components on …