摘要
优化风电调度可以最大限度地提高风电在限电条件下的利用率。论文对风力发电机组的基本理论进行了研究,分析了风力发电机组的功率控制和输出特性,分析了双馈感应电机(DFIG)具有良好的功率解耦控制和无功输出能力。通过对风力发电出力特性的研究,提出了风力发电优化调度的策略。计算结果表明,风电场总的有功功率和无功功率输出满足调度中心的要求,并且总的有功损耗和无功损耗最小。
Optimizing wind power dispatch can maximize the utilization rate of wind power under power limitation.In this pa⁃per,the basic theory of wind turbine is studied,the power control and output characteristics of wind turbine are analyzed,and the doubly fed induction machine(DFIG)has good power decoupling control and reactive power output capability.Based on the study of the output characteristics of wind power generation,the strategy of optimal dispatch of wind power generation is put forward.The results show that the total active and reactive power output of wind farm meets the requirements of dispatching center,and the total active and reactive power losses are the smallest.
作者
任景
胡威
薛晨
褚云龙
马晓伟
张小东
崔伟
臧阔
REN Jing;HU Wei;XUE Chen;CHU Yunlong;MA Xiaowei;ZHANG Xiaodong;CUI Wei;ZANG Kuo(Northwest Branch of State Grid Co.,Ltd.,Xi'an 710048;State Grid Nanjing NARI Group(State Grid Electric Power Technology Research Institute),Nanjing 211106;NARI Technology Co.,Ltd.,Nanjing 211106)
出处
《计算机与数字工程》
2021年第3期510-513,602,共5页
Computer & Digital Engineering
