Title :
Direct voltage control for standalone wind energy conversion systems with induction generator and energy storage
Author :
Huang, Wei ; Xu, D.W.
Author_Institution :
Dept. of Electr. & Comput. Eng., Ryerson Univ., Toronto, ON
Abstract :
A control method for standalone wind energy conversion systems with induction generator and energy storage system (ESS) is proposed in this paper. A fixed-speed self-excited induction generator is directly connected to the standalone power system. An ESS is employed to compensate the power variation from wind generator and load, maintain the power flow balanced. A direct voltage control scheme is developed for the ESS to regulate the bus voltage and frequency. The system small signal model is developed. The proposed system is verified in the simulation and experiments.
Keywords :
asynchronous generators; direct energy conversion; energy storage; frequency control; load flow; power generation control; voltage control; wind power plants; ESS; bus frequency regulation; bus voltage regulation; direct voltage control; energy storage system; fixed-speed self-excited induction generator; power flow balance; standalone power system; wind energy conversion system; Control systems; Electronic switching systems; Energy storage; Induction generators; Power generation; Power system modeling; Voltage control; Wind energy; Wind energy generation; Wind power generation; Wind energy conversion system (WECS); energy storage system (ESS); induction generator (IG) and standalone power system;
Conference_Titel :
Electric Power Conference, 2008. EPEC 2008. IEEE Canada
Conference_Location :
Vancouver, BC
Print_ISBN :
978-1-4244-2894-6
Electronic_ISBN :
978-1-4244-2895-3
DOI :
10.1109/EPC.2008.4763389
