Category Archives: Elements Of Electric Engineering

Relays a Circuit Protection Device.

INTRODUCTION The device that automatic senses the fault condition and closes contacts known as relay. In above article we learned about ELCB and MCB . Now we will learn about Relays a Circuit Protection Device. Their are three types of relays such as: Electromagnetic Relays Induction Type Relay Thermal Relays 1. Electromagnetic Relays (Relays a

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Circuit Protection Devices

INTRODUCTION: Their are some Devices that protects the circuit from unwanted things, they are as follows. Miniature Circuit Breaker (MCB) Earth Leakage Circuit Breaker (ELCB) Relays 1. Miniature Circuit Breaker (MCB) AS Circuit Protection Devices: A miniature circuit breaker (MCB) is basically electro-mechanical device which makes and breaks the circuit in normal operation and disconnects

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INTRODUCTION: DELTA – STAR TRANSFORMATION is an topic of electric subject in engineering. The Delta Star connection is the connection of network which become as a delta star transformation. there are two connections DELTA – STAR CONNECTION AND STAR – DELTA CONNECTION. In this article u will get to know the steps for DELTA –

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