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Control Strategies for Suppressing Frequency Oscillation of Doubly-Fed Wind Farms Connected to Grid

LIU Xinyu, LU Xinyan, ZENG Long, HAO Zhenghang, ZHAO Qifang, LI Xianwei, HAO Tongmeng

图7 三相短路故障下联络线有功功率振荡响应曲线

Fig.7 Tie line active power oscillation response curves under three-phase short circuit fault