大型集群风电有功智能控制系统控制策略(一)风电场之间的协调控制

A Control Strategy of Active Power Intelligent Control System for Large Cluster of Wind Farms Part One Coordination Control for Wind Farms

针对中国风电调度运行现状、存在的问题及风电场有功控制现状,提出了大型集群风电有功智能控制系统的控制策略。介绍了该策略的总体思路与框架、控制模式、异常处理等,设计了2种风电场间的协调控制方法,即最大出力控制方法和出力跟踪控制方法。该策略在甘肃电网的实际应用结果证明了其可行性。

In view of the present situation and problems existing in China＇s wind power operation,as well as the status quo of wind farms active power control,a control strategy is proposed for large cluster of wind farms active power intelligent control system.The overall concepts and framework,the control models and exceptional conditions handling strategy are introduced.The two coordination control methods,i.e.the maximum output control method and the output tracking control method are designed for the wind farms.Results of applying the strategy proposed to the actual operation in Gansu power grid prove its feasibility.