A Novel Decentralized Method of Multi-Area Security Constraint Economic Dispatch

摘要：

This paper presents a novel decentralized mode of Multi-Area Security Constraint Economic Dispatch(MSCED).In fact,there are the power flow limits of tie-lines,the majority of local units satisfy their local load,and only a few units participate in the inter-regional power balance.Based on such reasons,original MSCED can be decomposed into several independent subproblems,for sub area dispatch center and coordination problem for dispatch center.On the basis of this mode,the mathematical models of subproblems and coordination problem are proposed respectively.In order to reduce the calculating time,the method to reduce the constraints and variables of coordination problem is also proposed.Test results from the application of the method to the two-area RTS-96 system are reported.

关键词： decentralization:decomposition:decoupling:multiarea economic dispatch

作者: Xiaobi Teng Qing Xia

作者单位: State Key Lab of Power Systems,Dept.of Electrical Engineering,Tsinghua University,Beijing 100084,China

会议类型: 国际会议

会议名称: 2011 4th International Conference on Electric Utility Deregulation and Restructuring and Power Technologies(第四届电力设施管制、重建及能源技术国际会议 DRPT 2011)

会议地点: 威海

会议语种:英文

页码: 372-377

在线出版日期: 2011-07-06（万方平台首次上网日期，不代表论文的发表时间）