Electric machine with part winding circuit

摘要

The machine has two part-windings with corresponding set of ends (T1-T3, T8-T9). A core has slots (N), in which the part-windings are wound. A switching device connects the part-windings, and one of the part-windings is formed at a slot base in each slot as a bottom layer. The other part-winding is formed parallel above the bottom layer as a top layer. The part-windings are connected in parallel with the switching device during operation of the machine.