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Control Algorithm for Wind Turbine Simulator with Variable Inertia Emulation  

정병창 (전북대학교 전기공학과)
정세종 (전북대학교 전기공학과)
송승호 (전북대학교 전자정보공학부)
Publication Information
The Transactions of the Korean Institute of Power Electronics / v.8, no.3, 2003 , pp. 266-273 More about this Journal
Abstract
A wind turbine simulator is developed for the emulation of variable input torque from the wind energy without actual rotor blades using motor-generator set. The torque command of dc motor is calculated from the characteristic equation of rotor blade during the change of wind speed. Especially the proposed control algorithm takes into account the fact that the moment of inertia of blade is much larger than that of driving motor. If you select the desired value of inertia, the stored/restored energy of the inertia during acceleration/deceleration can be compensated effectively resulting the only net torque is delivered to the generator. The simulator set-up has been designed and implemented using a do motor and drive. Feasibility of the proposed algorithm is verified by computer simulations and experiments.
Keywords
Wind turbine simulator; Inertia emulation;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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