黄守道,孙延昭,黄科元.风电机组并网问题研究[J].电力科学与技术学报,2008,23(2):13-18.HUANG Shou-dao, SUN Yan-zhao, HUANG Ke-yuan. Review on cutting-in strategies of wind power[J]. Journal of Electric Power Science and Technology,2008,23(2):13-18.