测控技术2017,Vol.36Issue(12):86-89,92,5.
基于NSGA-Ⅱ的并网型风光互补发电系统协调控制
Coordination Control of Grid Connected Wind/PV Hybrid Power System Based on NSGA-Ⅱ
摘要
Abstract
A power coordinated control method is proposed for grid-connected wind/PV hybrid generation system to solve the problem of how to coordinate the power of wind power subsystem and PV subsystem when the maximum output power is greater than the given power.In this method,the objective function is constructed according to the maximum efficiency of the grid-connected system and the minimum output current harmonics,the output power of wind power subsystem and PV power subsystem is optimized with the strategy of NSGA-Ⅱ,coordinating and controlling the power of subsystem.Taking Gansu Huadian Aksai wind and solar power generation project as an example,the simulation is done.The simulation results show that compared with the traditional PV priority access mode,the coordinated control method of grid-connected wind/PV hybrid generation system based on NSGA-Ⅱ can more rationally utilize wind energy and solar energy,and improve the grid friendly of new energy power generation.关键词
风光互补发电系统/协调控制/NSGA-Ⅱ/多目标优化Key words
wind/PV hybrid generation system/coordination control/NSGA-Ⅱ/multi objective optimization分类
信息技术与安全科学引用本文复制引用
李晓青,王小会,李慧玲..基于NSGA-Ⅱ的并网型风光互补发电系统协调控制[J].测控技术,2017,36(12):86-89,92,5.基金项目
兰州工业学院青年科技创新项目(14K-003) (14K-003)