FLUID TURBINE WITH MOVEABLE FLUID CONTROL MEMBER
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United States of America Patent
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app pub date -
May 6, 2011
filing date -
May 7, 2010
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Abandoned
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Abstract
A shrouded fluid turbine includes an impeller for generating power from a fluid stream and a shroud surrounding the impeller. The impeller and/or the shroud have a moveable member for controlling power generation in the fluid turbine. The shroud has a plurality of mixing lobes on a trailing edge thereof, the trailing edge having a circular crenellated shape. The power generation is controlled by reducing loads and/or controlling impeller speed. Various moveable components are described for the stator vanes and the rotor blades.
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