• CSCD核心库收录期刊
  • 中文核心期刊
  • 中国科技核心期刊

电力建设 ›› 2019, Vol. 40 ›› Issue (4): 60-69.doi: 10.3969/j.issn.1000-7229.2019.04.008

• 智能电网 • 上一篇    下一篇

基于能量交换基站的岛屿微网群拓扑及其控制策略

陈杰涛, 江道灼, 张翀, 阮闯, 杨轶凡   

  1. 浙江大学电气工程学院,杭州市 310027
  • 出版日期:2019-04-01
  • 作者简介:陈杰涛(1993),男,通信作者,硕士研究生,主要研究方向为微网群协调控制; 江道灼(1960),男,教授,博士生导师,主要研究方向为直流输电、电力电子及FACTS应用技术等; 张翀(1989),男,博士研究生,主要研究方向为新能源与微网; 阮闯(1995),男,硕士研究生,主要研究方向为直流配电网可靠性、蜂巢状有源配电网; 杨轶凡(1994),男,硕士研究生,主要研究方向为配电网控制策略。
  • 基金资助:
    国网浙江省电力公司重点科技项目(5211DS15002W)

Research on Island Microgrid Topology and Its Control Strategy Based on Energy Exchange Station

CHEN Jietao, JIANG Daozhuo, ZHANG Chong, RUAN Chuang, YANG Yifan   

  1. College of Electrical Engineering, Zhejiang University, Hangzhou 310027, China
  • Online:2019-04-01
  • Supported by:
    This project is supported by SG Zhejiang Electric Power Company Research Program (No.5211DS15002W).

摘要: 文章分析了岛屿供电面临问题及微网群供电的可行性,提出了能量交换基站(energy exchange station, EES)的概念,基于EES探讨交直流微网群互联的拓扑结构,建立了不同控制策略下的微网功率缺额的计算方法,提出了一种基于EES的岛屿微网群的自适应控制策略。在MATLAB/Simulink上进行建模,对EES的2种不同工况进行仿真。仿真结果表明,所提出的拓扑结构及其控制策略能有效解决不同控制策略微网间能量传输问题,从而有效提高岛屿能源利用率。

关键词: 岛屿供电, 微网群, 储能容量, 能量交换基站

Abstract: This paper firstly analyzes the problems faced by island power supply, and the feasibility using microgrid group for island power supply. The concept of energy exchange station (EES) and topology of microgrid based on EES is proposed. The calculation method of  microgrid power shortage under different control strategies is given and an adaptive control strategy for EES-based island microgrid group is proposed. A simulation model was built in MATLAB/Simulink to simulate two different operating conditions of EES.  The simulation results show that the topology and its control strategy can effectively realize the energy transmission among micro network groups with different control strategies, and improve the utilization of island energy.

Key words:  island power supply, microgrid group, energy storage capacity, energy exchange station

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