Electrical and Physical Arrangement, Grounding, Testing For GIS

Electrical and Physical Arrangement: For any electrical one-line diagram there are usually several possible physical arrangements. The shape of the site for the GIS and the nature of connecting lines and/or cables should be considered. Figure 1 compares a “natural” physical arrangement for a breaker and a half GIS with a “linear” arrangement. Most GIS designs were developed initially for a double bus, single breaker arrangement Figure 2. This widely used approach provides good reliability, simple operation, easy protective relaying, Read More …

33KV Outdoor Electrical Substation Equipment’s

I was responsible for making a 33KV outdoor electrical substation for my factory. In this post, I will discuss all the electrical equipment that we practically used in our outdoor electrical substation. First of all our demand load form government grid line was 3MW and there was a guideline for making this substation like transformer must be installed at the outdoor, well grounding system and some other specification. Don’t worry I will give you a video link that you can Read More …

Why Strong Magnetic and Electric Field Effect Come From Electrical Substation

I already posted several articles about electrical substation. If this is the first time for you then read my previous post and you will how to set up an indoor and outdoor electrical substation and many more. In this post, I am going to discuss 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 a powerful magnetic and electric field. This electric and Read More …

Classification of Electrical Substation

In my last post about electrical substation, I discussed what is a substation, why we need substation and the most common components for an electrical substation? Now I will discuss the classification of an electrical substation. By this post, you will gain some very basic information for a substation. So let’s go. Classification of an Electrical Substation: An Electrical Substation can be classified according to its service, function, mounting and types of apparatus as installed below. Service: Based on Service Read More …

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