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Spot price of ancillary service of reactive power based on optimal power flow
Author(s): 
Pages: 7-9,16
Year: Issue:  5
Journal: Hunan Electric Power

Keyword:  最优潮流无功功率辅助服务机会成本实时电价;
Abstract: 从发电机的功率运行极限出发,分析无功功率的生产费用曲线.基于最优潮流以有功功率和无功功率生产费用最小为模型、以IEEE30节点系统为算例,总结出无功电价与无功负荷大小并不呈正比关系,而是受无功源距离远近的影响,验证该定价方法能够在比较合理的电价水平上保证有功功率和无功功率生产投资费用的有效回收.在概括国内外研究成果的基础上提出无功定价的研究方向.
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