电器与能效管理技术Issue(8):61-67,7.DOI:10.16628/j.cnki.2095-8188.2017.08.014
能源互联背景下热电联供系统的优化调度
Optimal Schedule of CHP Under the Background of Energy Interconnection
摘要
Abstract
This paper established mathematical models of two kinds of equipment.One is power equipment, the other is auxiliary equipment used to satisfy thermal load.Then, in light of load constraints and operating characteristics of equipment,an economic optimal schedule of combined heat and power (CHP)system was accomplished.Due to the disadvantages of traditional genetic algorithm(GA) that it is apt to premature and slow,elitist strategy and hierarchical algorithm were combined with genetic algorithm.Hierarchical elitist strategic genetic algorithm (HEGA) was selected as optimization algorithm and grid scheduling was transformed as an optimization problem that can be solved.Finally,specific load demand was chosen as an example,and optimal scheduling strategy was proposed for meeting the demand.The result demonstrates that HEGA is superior to GA in population diversity and convergence speed.关键词
热电联供/优化调度/遗传算法/精英策略/分层算法Key words
combined heat and power(CHP)/optimal schedule/genetic algorithm(GA)/elitist strategy/hierarchical algorithm分类
信息技术与安全科学引用本文复制引用
孙璐,徐青山,李国栋,王旭东,蒋菱,戚艳..能源互联背景下热电联供系统的优化调度[J].电器与能效管理技术,2017,(8):61-67,7.基金项目
国家电网公司总部科技项目(SGTJDK00DWJS1500100) (SGTJDK00DWJS1500100)