Md Nazmul Islam

Do you know What is the function of AVR? Can't concentrate on studying? Sometimes you feel active and sometimes the energy is gone. The cause is a lack of concentration. If a motivator motivates you in this condition and boosts you up it would be great. And when alternator voltage...

Based on tripping quality/breaking capacity, MCB( Miniature Circuit Breaker) can be of different types. Today we will discuss types of MCB circuit breaker. What is tripping quality/breaking capacity?  We can compare this topic with the human body. We know, human blood is a buffer solution. It means, if you eat...

Do you know 3 wire capacitor diagram for the ceiling fan? In this article, we are going to acquaint you with the ceiling fan capacitor wiring diagram. We can connect capacitor with ceiling fan very easily. Before discussing the capacitor wiring diagram I want to make a clear concept...

A ceiling fan is a crying need in our running lives. As electrical engineers, we have to know the ceiling fan speed control switch wiring diagram. In this article, I am going to discuss the ceiling fan speed control switch wiring diagram and simple implementation in our daily lives....

Some of us have a question, Why Capacitor is Used in Ceiling Fan or Single Phase Motor? Maybe for saving charge? Is this a real fact? Let us know about the real facts behind it. Today we will discuss why capacitor is used in ceiling fan? If we say in...

We all heard about relay but we are seeking out a simple relay wiring diagram. It's a very popular topic for all electrical engineering students. Today I will discuss it in an easy manner. Let's start. Before going into details, I want to introduce the relay first. What is relay? Imagine,...

We can do three phase supply by a single-phase transformer banking system. While transformer banking it’s necessary to have the right polarity. Today we will discuss how to do the polarity test of transformer? What is the Transformer Polarity test?  Transformer polarity means the way of the induced voltage in...

Pole and tower aren’t the same things. But do we know what is electric pole and tower? We mistake by thinking they are the same. They have a lot of differences. Let's talk about what is electric pole and tower? What is Electric Pole and Tower and Difference between them Poles Generally,...

The disease is common in the human body. The same goes for devices. We recover by taking medicine and devices get recovered by detecting problems, troubleshooting, and taking proper steps. Transformers can also face the disease. And it can cause various issues. Today we will discuss the problems of...

Power factor is not an unknown topic for us. But still, some questions roam in our heads. We have heard of power factor leading, lagging, even unity. Have you ever thought, can the power factor be zero? And In which condition? Today we will discuss the zero power factor. Power...

We can easily guess that the distance protection relay has a relation with distance by its name. ...

Have you heard about the Load break switch before? It's one of the substation switching devices. Today we are going to acquainted with this device. Before the detailed presentation, I want to brief you on the switchgear system, in a nutshell, using a nice example. Now, the thrill goes...