Variable speed wind turbine with a doubly-fed induction generator and rotor and grid inverters that use scalar controls

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United States of America Patent

PATENT NO 8198742
SERIAL NO

12336219

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention relates to an improved wind turbine, of the type which employs doubly fed induction generators (DFIG), and a wind park including the same, which permits the use of lighter weight turbines, with the ability to have greater energy capture, more precise control of asymmetrical phases and enhanced maintenance and support of the grid during fault conditions.

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Patent Owner(s)

  • VESTAS WIND SYSTEMS A/S

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Helle, Lars Suldrup, DK 47 776
Jørgensen, Allan Holm Aalborg, DK 5 88
Schaier, Leonard Port Washington, US 3 137

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