Md Nazmul Islam

What is Electrical Substation? Electrical Substation is a very well known word in the electrical world. Many of us are aware of substations. Maybe we've read a book or seen it in real life. Today, I will introduce you to the members of the whole substation family in a...

Today's article is about the top unknown facts about transmission line. The transmission and distribution course is very interesting. The more you know, the more you want to know here. Actually, there is a lot to know about this transmission line. It is really eye-catching to see the transmission...

What is instrument transformer? Many of us think of transformers as voltage ups and downs by keeping only the power fixed. But, what actually is an instrument transformer? In fact, the transformer can not only increase or decrease the voltage but also measure the current and voltage. Again, those transformers...

What is Digital Electronics? Have you ever thought about how it is similar to the rhythm of a clock? The word "clock pulse" has come to our notice many times while reading digital electronics. You might have drawn many wave diagrams using this clock pulse. But, perhaps most did...

How to do the selection of transmission and distribution voltage? But, have you ever wondered how these voltages are determined? How did the power companies realize that these amount voltages would work for us? Today, the article has been arranged in this regard. Let's get started. In fact, in books,...

What is RYB in three phase system? Have you ever wondered about the three phase system? But why only red, yellow, blue is chosen? In the electrical world, red, yellow, and blue have been chosen from the seven colors of the rainbow in the three-phase system. In the panel board of...

Transmit electricity without a transmission line- is it really possible? Today let us provide some scientific argument behind it. There might arise a question, is it possible to transmit electricity without a transmission line? Otherwise, if the question is put in this way then, the question may be, “What does...

If you are someone who has just completed your engineers' degree, then here are some top 6 basic knowledge for an electrical engineer. Let's learn with a story. Arman has completed B.Sc Engineering in Electrical and Electronics Engineering from a renowned government university. He is very worried about his career....

Transformer insulation test is a very interesting topic. But, do everyone know about it? Let us do a simple discussion on the topic. A transformer is a very well known device in the electrical world. It is impossible to find a person in this field who is not familiar to...

Semiconductor Devices Numbering System is something that has always piqued the interests of people. Today, let us learn about the mystery behind numbering the semiconductor. Dear readers, you must have worked at a lab for a university project. As a result, there you might remember using any semiconductor device. Again,...

Effect of low/ high voltage on electricity bill- have you ever thought about this?  Does high voltage causes more consumption of electricity? Let's learn. Voltage and current are crying needs for a device operation. Voltage is very crucial to deviate electrons from the conductor connected to your device. Again, the...

Lightning AC or DC? Have you ever thought about what lightning actually is? Let us find out. Let us suppose, it is the rainy season. It is raining cats and dogs outside. You are playing Ludo with your little brother. You want to enjoy the day having kacchi biriyani. So,...