An improved Pattern Search based algorithm to solve the Dynamic Economic Dispatch problem with valve-point effect

被引：71
|
作者：
Alsumait, J. S. [1 ]
Qasem, M. [2 ]
Sykulski, J. K. [1 ]
Al-Othman, A. K. [3 ]
机构：
[1] Univ Southampton, Sch Elect & Comp Sci, Elect Power Engn Grp, Southampton SO17 1BJ, Hants, England
[2] Univ Southampton, Sch Elect & Comp Sci, Informat Signals Images Syst Grp, Southampton SO17 1BJ, Hants, England
[3] Publ Author Appl Educ & Training, Coll Technol Studies, Dept Elect Engn, Alrawda 73452, Kuwait
来源：
ENERGY CONVERSION AND MANAGEMENT | 2010年 / 51卷 / 10期
关键词：
Dynamic Economic Dispatch; Dynamic Economic and Emission Dispatch; Pattern Search; Valve-point effect; LOAD DISPATCH; POWER;
D O I：
10.1016/j.enconman.2010.02.039
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
In this paper, an improved algorithm based on Pattern Search method (PS) to solve the Dynamic Economic Dispatch is proposed. The algorithm maintains the essential unit ramp rate constraint, along with all other necessary constraints, not only for the time horizon of operation (24 h), but it preserves these constraints through the transaction period to the next time horizon (next day) in order to avoid the discontinuity of the power system operation. The Dynamic Economic and Emission Dispatch problem (DEED) is also considered. The load balance constraints, operating limits, valve-point loading and network losses are included in the models of both DED and DEED. The numerical results clarify the significance of the improved algorithm and verify its performance. (C) 2010 Elsevier Ltd. All rights reserved.
引用
收藏
页码：2062 / 2067
页数：6
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