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Three-pole breaker and test leads on a bench
Switchgear

Testing of Circuit Breaker

Circuit Breaker is a critical component in the electric power system. Incorrect operation of circuit breakers can have disastrous…

2023-03-18
Closed green transformer enclosure on a concrete foundation
Switchgear · Transmission

Transformer

This electrical transformer training course introduces basic safe operational and field diagnostics of power transformers. This includes a…

2022-11-25
Empty substation control room with closed cabinets and windows overlooking outdoor equipment
Distribution · Switchgear

Sub-Station Operation

Equi-Potential Concept This concept is an important tool for the air break switch (Isolator) inside the sub-station. The terminals in the…

2022-11-25
Closed red equipment cabinet beside a concrete wall at an industrial site
Protection · Switchgear

Fire Fighting System

INTRODUCTION:- Fire is the prime element of destruction. The damage caused by Fire is continuously increasing and no installation is free…

2022-11-25
Industrial DC battery charger cabinet with analog meters beside a bank of station batteries
Generation · Switchgear

Operation of Float Cum Boost Charger

DC voltage is most stable and reliable in nature for which the control and protection circuits in substations and power stations are…

2022-11-24
Transformer and fenced outdoor switchyard
Distribution · Switchgear

Electrical Sub-Station

Here in this video, you will find an introduction to electrical power transmission equipment. One can get a glimpse of the Transmission…

2022-11-24
Tall instrument transformers
Switchgear

Types of Current Transformers-Overview

This electrical Current Transformer(CT) training course introduces basic safe operational and field diagnostics of CTs with a focus on safe…

Guide
Transformer tank, cooling fins and bushings
Switchgear

Transformer

This electrical transformer training course introduces basic safe operational and field diagnostics of transformers with a focus on safe…

Guide
Cast-resin voltage transformer with two insulated terminals on a workshop table
Switchgear · Transmission

Potential Transformers

Purpose A potential transformer, also called a voltage transformer, provides a scaled voltage for measurement and protection. Its primary…

Guide
Insulation resistance tester and disconnected test leads on a workbench
Switchgear · Transmission

Transformer Insulation Resistance

What is measured An insulation resistance test is used to assess the condition of a transformer insulation system. It is one part of a…

Guide
Closed energy meter with a blank display beside a calculator and notebook
Switchgear

Energy Meter Multiplying Factors

Why a multiplier may be needed Instrument transformers provide scaled representations of primary current and voltage to a meter. Whether…

Guide