Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Russell H. Marvin0
Date of Patent
April 28, 2009
0Patent Application Number
118207410
Date Filed
June 19, 2007
0Patent Primary Examiner
Patent abstract
A wind turbine control system for twin turbines mounted in common on an accelerator comprising a DC boost converter having pulse width capability, power, speed, current and voltage sensors responsive to an generator driven by one turbine, and a controller. The controller adjusts the PWM duty cycle to adjust generator output whereby to control turbine thrust and thereby adhere to a desired performance curve, and also changes thrust to adjust angular position of the accelerator and thus maintain optimum angle of attack of the wind on turbine blades.
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