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transformers

Almost all AC protective relays in various protection systems are actuated by the current supplied by the current transformers. It is not an easy way

In this tutorial, we will learn about Autotransformers. This is a complete guide to theory and design of Autotransformer, its efficiency numbers, electrical symbols, starting

Generally a transformer is an electrical device or machine consider as switchgear which inductively transfers the electrical power operating at a particular current and voltage

In this tutorial, we will see a brief Introduction to Transformers. We will learn what is an electric transformer, the construction of a transformer, its

It is not an easy way to measure the high voltage and currents associated with power transmission and distribution systems, hence instrument transformers are often

Three phase transformers are more economical for supplying large loads and large power distribution. Even though most of the utilization equipments are connected by the

A Transformer is a static apparatus, with no moving parts, which transforms electrical power from one circuit to another with changes in voltage and current