For the reactive power optimization during whole dispatching period, a new model and simplified method considering cost and times of facility adjustment is proposed. 对无功优化的全周期调度简化处理,提出了计及设备调控成本和设备调控次数的实时无功优化新模型及其方法。
Among various kinds of wind power systems, doubly-fed induction wind power system becomes mainstream of large-scale ones for its low converter cost, wide power range, and active and reactive power independent adjustment. 在各种风力发电系统中,双馈感应风力发电系统以其变频器所需容量小、调速范围大、有功无功功率独立调节等优势成为大型机的主流。