Category Transformer

What is Vector Group of Transformer- Explanation

The vector group of transformer shows the phase difference between the primary and secondary sides of the transformer. There are different ways in which transformer high voltage and low voltage winding is connected. Based on HV and LV winding connections,…

Transformer Oil Testing-Types, Methods Properties

Transformer oil testing is a crucial part of transformer maintenance, as the oil serves as electrical insulation between the winding and tank and acts as a cooling agent. Over time, the oil can become contaminated, which can degrade its insulating…

Types of transformer- Core Type, Shell Type

There are in general two types of transformer Shell type and core type transformer These two types differ from each other in the manner in which winding wound on the magnetic core. Core type Transformer In core type, the magnetic…

Step Down Transformer-Working, Application

Step down transformer is an essential component of many electrical systems. They are used to convert high voltage, low current power into low voltage, high current power.  This is important because many devices and appliances require lower voltage than what…