摘要
微网是未来高密度分布式电源接入的主要载体,其规模化发展的态势必然使得未来智能配电系统的主要运控对象包括大量不同型式的微网系统,亟需探究新的运控机制,以适应新能源微网技术快速发展的需要。在比较微网与智能配电系统特征并分析多微网发展态势给传统配电系统带来挑战和机遇的基础上,提出了智能配电系统与多微网之间逐步培育和构建开放、友好型协同自律式运控关系的构想;阐述了协同自律运控模式的内涵,设计了具有规范性属性的协同策略和具有引导性属性的弹性自律空间的决策流程;最后对协同自律运控模式的若干关键科学技术问题进行了梳理,并展望了可能的解决方法。协同自律运控模式,既可以在降低配电网调控难度的基础上更好地发挥其承接大电网与微网关系的作用,还可以在提升微网自身能量管理灵活性的基础上更为充分高效地接纳分布式新能源,从而促进配电网主动性和智能性的良性发展。
Microgrid is the main carrier of high density access to distributed generation in future, its large scale development must make main control object of intelligent distribution system in future include not only various types of electricity load, but also a number of different types of microgrid systems. New control mechanism needs to be explored to meet the needs of rapid technology development of new energy microgrids. Based on comparison between characteristics of microgrids and intelligent distribution systems, development of multi microgrids brings both challenges and opportunities to traditional distribution system. This paper puts forward concept of open and friendly relationship of collaborative self-discipline control between intelligent power distribution systems and microgrids. It describes contents of the collaborative self-discipline control model and designs decision process with collaborative strategy of normative attribute and elastic self-discipline space of guiding attribute. Finally, it teases and looks ahead to collaborative autonomic control mode, some relative key problems and possible solutions. Collaborative autonomic control mode plays a role in undertaking large power grid due to reduced difficulty in distribution grid control and helps to accommodate distributed renewable energy effectively due to improved management flexibility. Therefore, it promotes sound development of initiative and intelligent distribution grid.
作者
赵毅
于继来
ZHAO Yi, YU Jilai(School of Electrical Engineering and Automation, Harbin Institute of Technology, Harbin 150001, Heilongjiang Province, Chin)
出处
《电网技术》
EI
CSCD
北大核心
2018年第4期1200-1209,共10页
Power System Technology
关键词
智能配电系统
多微电网
协同自律
分布式能源
smart distribution system
multi microgrid
coordination and self-discipline
distributed generation
作者简介
赵毅（1982），男，博士研究生，主要从事配电系统运行与控制方面的研究，E-mail：reef614@163．com；;于继来（1965），男，博士，教授，博士生导师，通信作者，主要从事电力系统分析与控制方面的研究，E-mail：yupwrs@hit．edu．cn。
