What is Transformer Oil and Types of Transformer Oil

Power Transformer is always an essential part in electrical substation. It’s your responsibility to keep this active for 24/7. I already posted couple of article about it. I request you to read some of it and learn more for a power transformer. In this post I am going to discuss all about the transformer oil and why we use transformer oil in power transformer. What is Power Transformer Oil: Generally the oil we use for the electrical power transformer insulation Read More …

Meaning of Electrical Commissioning

Electrical Commissioning is totally different from electrical erection. But without erection you cannot proceed to the Commissioning parts. In my last post I already discuss about the Electrical Erection work procedure. In this post I am going to discuss about the “Electrical Commissioning” period that I experience in factory. So let’s go. Meaning of Electrical Commissioning: I will start explain Electrical Commissioning from the very beginning. So what I did? First of all it was my responsibility to design an Read More …

What is The Meaning of Electrical Erection

Electrical Erection was an unknown word for me when I was a student. After completing my B.Sc I joined a factory. This factory was old like 10 years. So every work was going in this factory with a systematic way. Then I heard the word “Electrical Erection”. The Meaning of Electrical Erection: I was little bit curious about this Electrical Erection word and went to Google and got some idea. The erection is the first work schedule for a factory. It Read More …

Three Best Sources of Renewable Energy

Renewable energy will be the ultimate energy solution for near future. When there was no electricity human used the power of renewable energy. You may ask how, human used wind mill, water mill for their various purposes. When we started to use electricity in our home and industry then it become demandable day by day. Now we cannot spend a single day without electricity. For getting the demand at first we went through the fossil fuel like coal, natural gas Read More …

How is Electricity Produced and Delivered to Our Homes

You would like electricity because you need electricity. We cannot think about a single second of our life without electricity. Even when you are reading this article you may use Desktop PC or Cell Phone. So without electricity it cannot be possible to run this modern age device. Electricity is a part of our life and we cannot ignore it. In this post I am going to discuss what is electricity, how it produces and how it delivered to our Read More …

Why Strong Magnetic and Electric Field Effect Come From Electrical Substation

I already posted several article about electrical substation. If this is first time for you then read my previous post and you will how to setup an indoor and outdoor electrical substation and many more. In this post I am going to discus about the magnetic and electric field effect in an electrical substation and where it comes. So let’s go. We all know that an electrical substation usually has powerful magnetic and electric field. This electric and magnetic field Read More …

Advantage and Disadvantage of Grounded and Ungrounded Neutral System

If this is the first time for you then please read my previous post about Electric Earthing System. You will get enough idea for installing an earthing system for your home and industry. In this post I am going to discuss about the Ungrounded and Grounded Neutral System and there Advantage and Disadvantage and I will also discuss about the preventive maintenance for earthing system. So let’s go. Ungrounded and Grounded Neutral System: Generally earthing of neutral point of the Read More …

Major Technical Consideration During Earthing System

If this is first time for you then I will suggest you have a look on my previous post about electrical earthing system. You will get lot of ideas for a perfect earthing system. In this post I am going to discuss some of the major technical consideration during earthing system and the factors affects of the earth resistance. So let’s go. Some Major Technical Consideration During Earthing System: First of all current carrying capacity. The current carrying path must Read More …

Driven Electrode and Plate Electrode Types Earthing System

In my last post I discussed about Pipe Electrode Type Earthing System and Rod Electrode Type Earthing System. In this post I am going to discuss about another two methods of earthing system and those are “Driven Electrode Types Earthing System and Plate Electrode Types Earthing System“. Driven Electrode Types Earthing System: This type of earthing system you can stable where soils has reasonable free from stone. For this method you need to have a driven stud for all types Read More …

Pipe Electrode and Rod Electrode Types Earthing System

In this post I will discuss about Pipe Electrode and Rod Electrode types earthing system. Pipe Electrode Types Earthing System: When you are planning for pipe electrode types earthing system then your pipe electrode diameter should be minimum 38mm (1.5”) for the GI pipe and 100mm (4”) for the cast iron pipe. Now the minimum length of the pipe electrode should be 2.5m (9”). But the upper end is at a minimum depth of 1.25 meter from the ground level. Read More …