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# Substation

### Understanding Electrical Power Factor: A Comprehensive Guide with FAQs

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n the realm of electrical engineering, understanding power factor is crucial for efficient power management and optimization. Power factor, a key parameter in AC...

### Electrical Substation Commissioning Procedure for 230 / 132 kV Line

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You must have heard of commissioning. Especially who work in substations, commissioning is not a new term for them. Recently I met with a...

### How to Maintain the Electrical Substation Safety Distance from Living Place?

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Summer days are so hot. We turn on the fan for some relief. The Electricity must be coming from a substation. But have we...

### Why the Age and Weight Limit for Entry of Common People in Electrical Substation...

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We have heard a lot that,  people below 50 kg can't enter a substation. Some has given some funny explanation about this. Some said...

### Electric Cable Selection of LT Side / Low-Voltage Line

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Suppose your boss gave you a task of electrical cable selection (measuring cable size) of the LT side or low voltage side of the...

### Why is DC Supply Used in Substations?

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We all know that substation is all about AC current. But why do we need DC voltage in the substation? After some research, we...

### Electrical Panel Design: Busbar Size Calculation Chart PDF

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A busbar is a kind of copper or aluminum conductor rod, which collects Electricity from one or more circuit and distributes it. Today we...

### Cable Size and Circuit Breaker Selection for High Tension and Low Tension

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There are some calculations for selecting circuit breakers for LT and HT sides. Today we will discuss cable size and circuit breaker selection and...

### Substation Three-Phase Single-Line Diagram Explanation

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A single line diagram is very important in a power system. We can easily visualize or describe the three-phase power system in a single-line...

### What are the Components of a Substation

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We know that many elements are used for the transmission and distribution of Electric power from the power plants. So, today we will discuss...

### What is the Substation – The Main Purpose of an Electrical Substation

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An electrical substation is a part of the Electrical generation, transmission, and distribution system. We can turn voltage from high to low or low...