1. What is a Circuit Breaker? Circuit Breaker is a mechanical device designed to close or open contact members, thus … Read moreCircuit Breakers – Interview Questions with Answers

What is Load Forecasting? Electrical energy cannot currently be stored in large amounts. It has to be generated whenever there … Read moreLoad Forecasting – Purpose, Classification and Procedure

Unlike Generators and Transformers, Electric Motors are rated in kW instead of kVA. We have already discussed why electric transformers … Read moreWhy Electric Motors are Rated in kW and not in kVA?

A stepper motor is an electromechanical device which converts electrical pulses into discrete mechanical movements.    The shaft or spindle … Read moreTypes of Stepper Motor

What is Arduino? Arduino is an open-source platform used for building electronics projects. Arduino consists of both a physical programmable … Read moreAn Introduction to the Arduino for Beginners

In today’s post, we will go through a video that explains the working of single phase and three phase transformers in detail.  We have already discussed the working principle of a transformer and Why Transformers are Rated in kVA, … Read moreVideo: How Single Phase and Three Phase Transformer Works?

A load curve is a plot of the load demand (on the y-axis) versus the time (on the x-axis) in … Read moreLoad Curve in a Power Plant – Daily, Monthly and Annual

We have already discussed the working of electrical relays. Now we are going through different types of electrical relays. There … Read moreTypes of Electrical Relays

What is Short Circuit? Whenever a fault occurs on a network such that a large current flows in one or … Read moreShort Circuit – Causes and Effects