摘要
考虑各种分布式电源的发电成本、环境成本和微网设备维护成本,在满足微网运行约束条件的基础上,优化微网内不同分布式电源和储能系统的功率输出,使系统的总运行成本最小。采用冷热电联产(Combined cooling heating and power,CCHP)的微网,可以有效提高微网中分布式电源的效率,从而提高其经济性。最后采用改进人工鱼群算法(AFSA),通过Matlab数值计算工具,验证一个含冷热电联产的微网系统模型的经济性。
Considering various distributed power generation costs, environmental costs and micro-grid equipment maintenance costs,To meet the constraints of micro-grid operation, optimization of the different micro-grid distributed power and energy storage system power output, make the system's total operating costs are minimized.Combined cooling heating and power(CCHP) use into micro-grid can effectively improve the micro-grid distributed power efficiency, thereby improving its economy.Finally, use artificial fish swarm algorithm(AFSA) through matlab numerical calculation tool to verify the econimy of a micro-grid model contain CCHP.
出处
《电气技术》
2014年第6期63-68,共6页
Electrical Engineering
基金
国家自然科学基金(50977029)
关键词
微网
经济运行
冷热电联产
分布式电源
人工鱼群算法
micro-grid
economical operation
combined cooling heating and power(CCHP)
distributed generation
artificial fish swarm algorithm(AFSA)
