確率最適制御による風力発電機の出力変動抑制

抄録

The 500kW wind generator was developed as one of NEDO's projects, and several tests on its performance have been made so far. Based on the measurement data, we performed the modeling of the NEDO 500kW wind generator, and have investigated a method to reduce power variations under fluctuating wind conditions in complex terrain. This paper presents a control strategy based on probabilistic optimal control scheme, and then the comparison between power variations with the conventional PID controller and with the proposed controller. The result showed that the proposed controller could reduce the power variations successfully.