Electrical Tips

Difference between Instrument Transformer and Power Transformer Lesson This article describes the main differences between instrument transformers and power transformers. Transformer is an electrical device used to increase or decrease voltage. The transformer does not change the power and frequency. These two parameters do not change when the transformer increases or decreases the voltage. A […]

What is static grounding? Static grounding eliminates static charge build-up and protects equipment from damage. Static electricity is an imbalance of positive or negative charges between two objects. This charge is generated by the contact and separation (by friction) of two different insulating surfaces. The static charge stays on the object until it sinks to

Types of Underground Cables This article describes the types of submarine cables. Underground cables are used to transport electricity from the power plant to the distribution station. Unlike overhead power lines, these cables are laid underground in locations where it is impractical, difficult, or dangerous to use overhead power lines. They are mainly used in

What is electricity and how it is created and used Several inventions have changed human civilization. The first invention was the wheel, the second was electricity, the third was telecommunications and the fourth was the computer. We will discuss the basic birth of electricity. Every substance in this universe is made up of many atoms,

Difference between core type and case type transformer The main difference between transformer core and shell transformers are core transformers with two pins and two yokes, and case transformers with three pins and two yokes. Core transformers are used for high voltages. While a shell-type transformer is used for low voltage. A transformer is a