# [1]吴擎,张春江,高亮.经济负荷分配问题中的约束处理方法研究[J].郑州大学学报(工学版),2019,40(03):36-41.[doi:10.13705/j.issn.1671-6833.2018.06.003] 　Wu Qing,Zhang Chunjiang,Gao Liang.Study of Constraint Handling methods in Economic Load Dispatch Problem[J].Journal of Zhengzhou University (Engineering Science),2019,40(03):36-41.[doi:10.13705/j.issn.1671-6833.2018.06.003] 点击复制 经济负荷分配问题中的约束处理方法研究() 分享到： var jiathis_config = { data_track_clickback: true };

40卷

2019年03期

36-41

2019-04-30

## 文章信息/Info

Title:
Study of Constraint Handling methods in Economic Load Dispatch Problem

1. 华中农业大学工学院;2. 南洋理工大学电机与电子工程学院;3. 华中科技大学机械科学与工程学院
Author(s):
1. School of Engineering, Huazhong Agricultural University; 2. School of Electrical and Electronic Engineering, Nanyang Technological University; 3. School of Mechanical Science and Engineering, Huazhong University of Science and Technology

Keywords:
DOI:
10.13705/j.issn.1671-6833.2018.06.003

A

Abstract:
Economic load dispatch is an important problem in power system. Some constraints exist in this problem. In literatures, penalty function methods were usually used. However, it is difficult to set proper penalty coefficients. Feasibility rules and constraint method are two popular constraint handling techniques. However, they are not efficient for economic load dispatch problem. A constraint handling method which transforms the load balance constraint to two boundary constraints is proposed in this paper. Combined with feasibility rules and constraint method, a basic differential evolution is used to solve this problem. Two classic instances are tested. The results show the proposed algorithm obtains better solutions than other compared algorithms in literatures.