Title :
Power variations of a wind turbine generator connecting to power system
Author :
Kodama, Naruhito ; Matsuzaka, Tomoyuki ; Inomata, Noboru
Author_Institution :
Hachinohe Inst. of Technol., Aomoriken, Japan
Abstract :
Wind turbine generators are driven by stochastically fluctuating wind speeds, and hence the generated power variation causes voltage and frequency changes in the case of a small power system on an isolated island. To cope with such variations, a control strategy for controlling wind turbines is required. This paper presents a new control scheme based on disturbance accommodation control. The results show that the proposed controller can drastically reduce the power variation.
Keywords :
feedforward; optimal control; power generation control; state-space methods; wind power plants; wind turbines; control strategy; disturbance accommodation control; feedforward control; frequency change; isolated island; power system connection; power variations; probabilistic optimal control; small power system; state space equation; stochastically fluctuating wind speeds; voltage change; wind turbine control; wind turbine generator; Equations; Frequency; Joining processes; Power generation; Power systems; Voltage; Wind energy generation; Wind power generation; Wind speed; Wind turbines;
Conference_Titel :
SICE 2002. Proceedings of the 41st SICE Annual Conference
Print_ISBN :
0-7803-7631-5
DOI :
10.1109/SICE.2002.1195618
