电力系统及其自动化学报2013,Vol.25Issue(1):107-111,135,6.
改进算法在电力系统多目标负荷分配中的应用
Improved Hybrid Algorithm in Multi-objective Optimal Load Dispatch Application
汪佳 1姚建刚 1孙谦 1吴昊 2李昀 3金鑫1
作者信息
- 1. 湖南大学电气与信息工程学院,长沙410082
- 2. 湖南省电力公司长沙电业局,长沙410002
- 3. 湖南省电力公司超高压管理局,长沙410014
- 折叠
摘要
Abstract
According to the concept of load dispatch in power plants, this paper considers the power cost, pollution e-mission and load adjusting time. Then a multi-objectives optimal load dispatch model is presented in the paper. A hybrid optimization algorithm is used to solve the above problem. The algorithm takes niche genetic algorithm as the main part to control the pre-maturity and solve the lack of diversity;at the same time, TSR operator in crossover is used to improve local search ability and convergence speed. Take the load optimal problem of 2-machine 200 MW and 2-ma-chine 300 MW units in a thermal power as an example, the effectiveness and contrast between the hybrid algorithm and the other two traditional methods are verified. The results show the effectiveness of the hybrid algorithm. 关键词
厂级负荷分配/多目标优化/解集/小生境遗传算法/禁忌搜索算法Key words
load dispatch in power plants/ multi-objects optimization/ solution set/ niche genetic algorithm/tabu search algorithm分类
信息技术与安全科学引用本文复制引用
汪佳,姚建刚,孙谦,吴昊,李昀,金鑫..改进算法在电力系统多目标负荷分配中的应用[J].电力系统及其自动化学报,2013,25(1):107-111,135,6.