Blade pitch system with a dual winding actuator

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United States of America Patent

PATENT NO 9797375
SERIAL NO

14007944

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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In a first aspect, the present invention provides a blade pitch system for a wind turbine, comprising at least one multi winding motor comprising a main independent set of control windings and at least one auxiliary independent set of control windings; and at least a main independent power electronic converter for controlling the main independent set of control windings, and an auxiliary independent power electronic converter for controlling the auxiliary independent set of control windings.

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Patent Owner(s)

  • GE RENEWABLE TECHNOLOGIES WIND B.V.;ALSTOM RENOVABLES ESPAÑA, S.L.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Palomares, Rentero Pedro Barcelona, ES 7 30

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