Circuit Breakers – Interview Questions with Answers
1. What is a Circuit Breaker? Circuit Breaker is a mechanical device designed to close or open contact members, thus … Continue Reading
1. What is a Circuit Breaker? Circuit Breaker is a mechanical device designed to close or open contact members, thus … Continue Reading
What is Load Forecasting? Electrical energy cannot currently be stored in large amounts. It has to be generated whenever there … Continue Reading
A load curve is a plot of the load demand (on the y-axis) versus the time (on the x-axis) in the chronological … Continue Reading
We have already discussed the working of electrical relays. Now we are going through different types of electrical relays. There … Continue Reading
What is Short Circuit? Whenever a fault occurs on a network such that a large current flows in one or … Continue Reading
In this article, we are going to study the basics of low voltage circuit breaker design and construction. The operation … Continue Reading
The difference in level between points of supports and the lowest point on the conductor is called sag in overhead transmission lines. … Continue Reading
What is Corona? The phenomenon of violet glow, hissing noise and production of ozone gas in an overhead transmission line is … Continue Reading
We usually think of an electric power system in terms of its more impressive parts – the big generating stations, transformers, … Continue Reading
The machine which produces 3 phase power from mechanical power is called an alternator or synchronous generator. The working of an … Continue Reading