摘要
当今世界对能源的需求不断扩大,化石资源濒临枯竭,生态环日益恶劣。在这样的形式下,本文以节能减排为背景对微电网优化运行作了研究。首先,建立了由分布式电源、储能装置和负荷组成的微电网的数学模型。其次,在节能减排的背景下综合考虑经济与环保两个放面建立了微电网多目标优化运行目标函数。最后,运用改进PSO算法对目标函数进行求解。所得优化结果能较好的减少污染物的排放同时也减少微电网的运行成本。
Nowadays,the demand for energy is expanding,the fossil resources are on the verge of exhaustion,and the ecological environment is getting worse and worse.In this form,this paper studies the optimal operation of microgrid under the background of energy saving and emission reduction.Firstly,the mathematical model of microgrid composed of distributed power supply,energy storage device and load is established.Secondly,under the background of energy saving and emission reduction,the objective function of multi-objective optimal operation of microgrid is established considering both economic and environmental aspects.Finally,the improved PSO algorithm is used to solve the objective function.The optimized results can reduce pollutant emission and operation cost of microgrid.
作者
柳扬
卢志刚
袁进
LIU Yang;LU Zhi - gang;YUAN Jin(College of Electrical Engineering of Guizhou University,Guiyang Guizhou 550025,China)
出处
《科技视界》
2019年第4期25-27,共3页
Science & Technology Vision
关键词
微电网
分布式电源
多目标
Microgrid
Distributed Generation
Multiple Target