电力市场环境下系统运行安全性的优化问题Optimization of the Power System Operation Security in Power Market Environment
王琨
摘要(Abstract):
保障合理的系统运行安全性有利于总体电价的降低。对于不同的市场体制,提出了基于社会效益最大化和在不影响电网公司用户经济利益前提下的电网公司效益最大化两种安全性优化方法的数学模型,并给出了一种简化实用算法。在新的辅助服务优化模型中,网络结构、运行方式、辅助服务价格、停电损失、切负荷赔偿价格及所考虑的安全性校验措施等因素均将对辅助服务的购买产生影响,从而影响系统运行的安全性。经仿真验证,该方法是可行的。
关键词(KeyWords): 电力市场;电网;电价;功率平衡;电网结构
基金项目(Foundation):
作者(Author): 王琨
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