FIELD: electricity.
SUBSTANCE: rotor polar core assembly of a synchronous generator comprises a variety of pole extensions each of which has a pole core; a polepiece that has at a minimum three polepiece sections. Every pole extension comprises many partitions of polar packs. The front edge of each of at a minimum three polepiece sections is set with an angle towards pole core, what is more, the polepiece segments depth is equal and the polepiece segments are biased placed towards the contiguous segment, along with this, the segments in the area of a pole core are unbiased placed towards one another.
EFFECT: production of a synchronous generator that provides the ability to decrease the acoustic emission in the synchronous generator.
7 cl, 3 dwg
