计及网络约束的有序用电综合决策方法A Comprehensive Decision Method for Orderly Power Utilization Considering Network Constraints
彭勃;邱一苇;陈俊全;吴浩;宋永华;
摘要(Abstract):
有序用电是缓解高峰时期电力不足的重要手段,为此提出了周前有序用电综合决策模型。综合了基于用户负荷形态以及参与意愿的4种错避峰手段,考虑了负荷的网络分布以及线路阻塞,利用改进的直流潮流方法近似考虑了网损,建立了以有序用电错避峰手段补偿成本最小及网损最小为目标的多目标优化模型。通过只考虑高峰时段约束等求解策略缩减求解时间。算例分析表明,本模型可以基于用户负荷特性制定个性化的有序用电方案,通过时间与空间维度的有序用电实现对有限的电力资源的优化配置,在消纳用电缺口的同时降低网损、消除网络阻塞,提高了电网运行的安全性与经济性。
关键词(KeyWords): 有序用电;需求侧管理;多目标优化;混合整数规划;高峰时段约束
基金项目(Foundation): 国家863高技术基金项目(2014AA051901);; 浙江省科技厅重点创新团队建设项目(2010R50004)~~
作者(Author): 彭勃;邱一苇;陈俊全;吴浩;宋永华;
Email:
DOI: 10.13335/j.1000-3673.pst.2015.03.032
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