8EKAAYAKE J,JENKINS N.Comparison of the response of doubly fed and fixed -speed induction generator wind turbines to changes in network frequency[J].IEEE Trans on energy conversion,2004,19(4):800-820.
9SEBASTIAN ACHILLES,MARKS POLLER.Direct rrive synchronous machine models for stability assessment of wind farms[J].IEEE Trans on energy conversion,2004,19(4):800-820.
10KIM KI-CHAN,LIM SEMG-BIN,JIANG KI-BONG.Analysis on the direct-driven high power permanent magnet generator for wind turbine[J].IEEE,2005,20 (5):243-247.
