1.1. Definition of terms
An electrical machine converts energy from one category into another. Thereby at least one energy category features as electric power.
Survey 1 - Energy transformation of electrical machines
Irrespective of manifold features, for instance the external shapes of the electrical machines, they all comprise two electric circuits which have been coupled through a magnetic circuit.
An electrical machine is an energy converter in which two electric circuits have been coupled by means of a magnetic circuit.
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