摘要
微网能够有效地利用各种分布式电源，在解决能源短缺、环境保护和改善电能质量等方面表现出极大潜能。建立热电联产型微网系统经济调度模型，以一个包含风、光、储、微型燃气轮机、燃料电池、柴油发电机以及热电负荷的微网为例，总结了孤网运行方式下的调度策略，并运用改进遗传算法优化了各微源的出力，验证了所提模型、策略和算法的有效性。
Microgrid can effectively use all kinds of distributed generations, and it has shown great potential in solving the problems of energy shortage, environmental protection, improving power quality, etc. An optimization economic dispatch model based on CHP micro- grid system is established in this paper. Take a microgrid for example, consisting of a wind turbine, a photovoltaic, a storage battery, a micro turbine, a fuel cell, a diesel engine, heating and electric loads, and economic dispatch strategies of microgird based on islanded mode is summarized. The improved genetic algorithm is used to optimize microsources＇ output, so the validity of the proposed model and algorithm is proved.
出处
《贵州电力技术》
2012年第5期82-85,共4页
Guizhou Electric Power Technology
关键词
微网
分布式电源
经济运行
改进遗传算法
热电联产
microgrid
distributed generation
economic operation
improved genetic algorithm
CHP
