Power transformers are essential components in electrical power systems, and they come in several types based on their design and application. The main types include step-up transformers, which increase voltage for transmission; step-down transformers, which decrease voltage for distribution; and auto transformers, which have a single winding and are used for voltage regulation. Additionally, there are specialized transformers like isolation transformers, which provide electrical isolation, and phase-shifting transformers, used in power flow control. Each type serves specific roles in managing electrical energy efficiently.
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