电力系统保护与控制Issue(5):60-65,6.
微网孤立运行时的调频策略研究
Study on frequency regulation scheme for islanded microgrid
摘要
Abstract
The main grid is off-grid when fault occurs or being checked, and then the microgrid operating in islanded mode must have its own frequency regulation ability. A scheme of frequency control for microgrid operating in islanded mode is proposed, which enhances the anti frequency interference ability. The presented control method classifies the microsources considering their different characteristics, and decides whether the microsources participate in the frequency regulation that makes the islanded microgrid have an economic and fast control scheme of frequency. A model of microgrid is established under Matlab/Simulink environment, and the simulation results verify the validation and practicability of the proposed scheme of frequency regulation.关键词
孤立微网/频率调节/风电调频/蓄电池调频/光伏发电Key words
islanded microgrid/frequency regulation/DFIG frequency control/battery frequency regulation/PV分类
信息技术与安全科学引用本文复制引用
邵明燕,刘瑞叶,吕殿君..微网孤立运行时的调频策略研究[J].电力系统保护与控制,2013,(5):60-65,6.基金项目
国家“863”计划项目(2011AA05A105) (2011AA05A105)