多微网典型特征及应用分析  

Typical Characteristics and Application Analysis of Multi-microgrid

作　　者：许志荣[1] 杨苹[2] 何婷[1] 郑成立[1] 宋嗣博 XU Zhirong;YANG Ping;HE Ting;ZHENG Chengli;SONG Sibo(School of Electric Power, South China University of Technology, Guangzhou 510640, China;Guangdong Key Laboratory of Clean Energy Technology, South China University of Technology, Guangzhou 511458, China)

机构地区：[1]华南理工大学电力学院,广东广州510640 [2]广东省绿色能源技术重点实验室,广东广州511458

出　　处：《现代电力》2017年第6期9-15,共7页Modern Electric Power

摘　　要：多微网作为微电网向智能电网发展过程中的全新概念,由一定区域内多个邻近的微网互联互供形成,可通过多微网内能量调度和互馈,加强系统供电可靠性,提高分布式电源的渗透率。分析多微网系统构成形式及其典型特征,研究具体应用场景,是多微网规模化应用的基础。本文总结了国内外现有多微网工程,通过交直流构成方式、电压等级划分方式、相序种类构成形式、拓扑连接组网形式4种分类方式分析其典型应用场景。对多微网典型特征及应用进行较全面的梳理,为多微网相关研究者提供参考和借鉴。As a new research hotspot after microgrid, the multi-microgrid system, formed with a number of neighbor- ing microgrids in a certain region, can enhance the reliabili- ty of power supply and improve the permeability of distribu- ted generations through energy dispatching and reciprocal energy-feeding. The analysis on the configurations and typi- cal characteristics of multi-microgrid system and the study on detail application scenarios are the base of its scale applica- tions. In this paper, the existing multi-microgrid projects at home and aboard are summarized. And the typical applica- tion scenarios of multi-microgrid system are analyzed ac- cording to such four categories as AC/DC bus structures, grid voltage levels, phase sequence types and series-parallel configuration modes. In the end, a comprehensive overview of the typical characteristics and applications of multi-micro- grid system is given, which can provide reference for multi- microgrid related researchers.

关 键 词：多微网 构成形式 典型特征 应用分析 

分 类 号：TM732[电气工程—电力系统及自动化]