摘要
随着分布式电源的大量接入,微网的组织形式和协调控制成为电力系统能量管理中的重要问题。建立了微网集群的分散式控制模型,通过能量管理系统的不同功能模式,将微网能量管理分为自组织、计划和调度3个阶段,分析了各阶段的优化模型和优化方法。并以可靠性最优为目标,通过算例验证了分散式弹性微网集群模式在能量管理和可靠性提升方面的优越性。
The organizational form and coordination control of microgrid have been an important question in power system en-ergy management with the access of distributed generation. In response to this issue,decentralized control model of microgrid cluster was established. According to different function pattern of microgrid energy management system,energy management was divided into three stages: self-organization,scheduling and dispatch,and the optimization model and algorithm of which were analyzed. At last,aimed at optimal reliability this control model was applied in actual case,which indicated that decentralized resilient microgrid cluster control pattern has superiority in energy management and reliability improving.
出处
《电力系统及其自动化学报》
CSCD
北大核心
2015年第S1期48-53,共6页
Proceedings of the CSU-EPSA
关键词
微网
能量管理
集群
分散式控制
可靠性
microgrid
energy management
cluster
decentralized control
reliability
