Why Is Soft Iron Core Laminated With A Metal Sheet In Transformer?

This is true that transformer is a reliable electrical device that is used to provide the constant voltage supply to the electrical appliances. We are one of the reliable Isolation Transformer Manufacturers In India, abided by strict business protocols to meet client requirement as well as their satisfaction. So, we design them accordingly and here to tell more about its construction. If we further explore the construction part of the transformer, we will see a laminated soft iron core. The soft iron core is rectangular in shape and its one side is surrounded by the primary coil and the other output side is surrounded by the secondary coil.

The importance of soft iron core is to reduce the losses that are created by the eddy currents. According to the Faraday’s first law, if the conductor is placed near the magnetic material so, he strong electromagnetism is induced, and if the conductor is closed circuit than strong current is induced. Now if at the input terminal of the primary windings the voltage is applied, when it comes in contact with the soft iron core the strong circular current in form of eddies start to flow. Without the lamination, the strong current will move to conducting coils at the output terminal and creates huge power loss through the secondary windings. Hence, to avoid the power losses the soft iron core is laminated with the metallic sheet.

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