哈尔滨工业大学学报（英文版）2003，Vol.10Issue(4)：461-466,6.
Dynamic economic dispatch combining network flow and interior point method
Dynamic economic dispatch combining network flow and interior point method
摘要
Abstract
Under the environment of electric power market, economic dispatch (ED) problem should consider network constraints, unit ramp rates, besides the basic constraints. For this problem, it is important to establish the effective model and algorithm. This paper examines the decoupled conditions that affect the solution optimality to this problem. It proposes an effective model and solution method. Based on the look-ahead technique, it finds the number of time intervals to guarantee the solution optimality. Next, an efficient technique for finding the optimal solution via the interior point methods is described. Test cases, which include dispatching six units over 5 time intervals on the IEEE 30 test system with line flows and ramp constraints are presented. Results indicate that the computational effort as measured by iteration counts or execution time varies only modestly with the problem size.关键词
Economic dispatch/optimization/network constraints/ramp constraints/interior point methodKey words
Economic dispatch/optimization/network constraints/ramp constraints/interior point method分类
信息技术与安全科学引用本文复制引用
韩学山,赵建国,柳焯..Dynamic economic dispatch combining network flow and interior point method[J].哈尔滨工业大学学报（英文版）,2003,10(4):461-466,6.基金项目
Sponsored by the National Natural Science Foundation of China(Grant No. 50377021 ). （Grant No. 50377021 ）
