Protection of Transformer

The protection of transformers is crucial to ensure their safe and reliable operation. Transformers are expensive and critical components of electrical power systems, and their failure can lead to significant downtime, damage to equipment, and even safety hazards. Here are…

TNC Switch Working and Function

TNC switch stands for Trip Neutral and Close. TNC switch has three positions and it is used to operate the circuit breaker locally. TNC Diagram In this article, we will discuss the working purpose and function of TNC in electrical…

Difference Between ELCB and RCCB

In the world of electrical, there are various devices introduced to protect both the electrical equipment and the personal operating it. Two of them are the Earth Leakage Circuit Breaker (ELCB) and the Residual Current Circuit Breaker (RCCB). While both…

Types Of Electrical Loads in Power System

Electrical equipment that is connected to the power system and consumes electrical power is known as an electrical load. electrical loads are classified into three types that are resistive loads, capacitive loads, and inductive loads. they are differentiated from each…

PRV In Transformer – Construction and Working

Transformers play an important role in electrical power distribution and transmission systems, as they facilitate step-up and step-down voltage for distribution and transmission purposes. Because of its electricity to be transmitted efficiently. To protect transformers, various devices are fitted on…

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…

BDV Test of Transformer Oil – Procedure

The BDV test, which stands for breakdown voltage, is one of the most important test to find out dielectric strength when it comes to transformer oil. BDV show’s the minimum voltage withstand capacity of transformer oil without breakdown. It is…