Showing posts with the label Electromagnetic

Induction Disc type relay Construction & Torque equation

It is one type of electromagnetic relay so faraday's law of electromagnet…

Electromagnetic relays Construction & Working Principal

The coolest thing about electromagnetic relay is their construction. It's…

Auxiliary Relays and it's Testing

All relays are not for tripping of circuit breaker but also used for…

Master trip relay (86)

It is Voltage operated attracted armature type relay. It is …

Overload Relay

Protection cost of any system is 5% of the total system value.…

Significance of Trip Circuit Supervision relay

We all know basic relay operation that when fault came first main…

Testing of Earth Leakage relay

Testing of Relay is very important to check the healthiness of rel…

Friend of Human being

Earth Leakage relay (ELR) used to protect human being from el…

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