ELECTRICAL MACHINE, POLE PACKAGE OF SYNCHRONOUS GENERATOR, ROTOR OF SYNCHRONOUS GENERATOR WITH SEVERAL POLE PACKAGES AND METHOD FOR MANUFACTURING POLE PACKAGE FOR ELECTRIC MACHINE SYNCHRONOUS GENERATOR Russian patent published in 2015 - IPC H02K1/24 H02K15/02

Abstract RU 2557081 C1

FIELD: electricity.

SUBSTANCE: pole package of synchronous generator rotor contains multitude of pole package segments (101-106) shifted in regards to each other, and each element has multitude of identical steel sheets of the pole package. Each steel sheet of the pole package has pole core (110) with the first midline (118) and pole tip (120) with the second midline (128). Distance between the first and second midline is different at least in neighbouring segments (101-106) of the pole package.

EFFECT: mass and dimensions parameters are improved.

6 cl, 5 dwg

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RU 2 557 081 C1

Authors

Jepsen Torsten

Duch Mattias

Dates

2015-07-20—Published

2012-06-05—Filed