What is a three-phase power transformer?

A three-phase transformer is an electrical device used to transfer energy between three-phase systems at different voltage levels.

Why are three-phase transformers used in power systems?

They efficiently transmit large amounts of electrical power over long distances with reduced losses.

The core, windings (primary and secondary), insulation, and cooling system are key components.

A three-phase transformer handles three alternating currents, while a single-phase transformer handles just one.

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