Why We Use Stone in Outdoor Electrical Substation?

Ok, you don’t need to be an Electrical Engineer to ask yourself that, Why They Use Stone in Outdoor Electrical Substation? But if you are an Electrical Engineer then you may need to answer this type of question to anyone. I got one question like this from my top management that, Why We Will Use 2-2.5 inch size Stone and 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 Earhing 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 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 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 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 Read More …

Methods of electrical earthing systems

This is my second post about electrical earthing system. In this post I will discuss about requirement of electrical earthing system and methods of electrical earthing systems. Electrical Earthing System: Electrical earthing system is composed of, Earth Electrode: Earth Electrode is the last part for an earthing system. It is the part of which is always buried into the earth. Read More …

Introduction of electrical earthing system

Electrical Earthing is one of the most essential parts in electrical engineering. You may deal will different types of electrical equipment and if there is no earthing system then you are at high risk. But having a earthing system is not enough. You have to calculate your overall load and individual earthing for each electrical equipment and machine. In my Read More …