中国电力 ›› 2014, Vol. 47 ›› Issue (5): 118-122.DOI: 10.11930/j.issn.1004-9649.2014.5.118.4

• 新能源 • 上一篇    下一篇

多状态自适应微电网协调控制器的设计与开发

黄秀琼1, 全雯琳2, 刘宪明1, 井天军2, 杨仁刚2   

  1. 1. 广西电网公司,广西 南宁 530023;
    2. 中国农业大学 信息与电气工程学院,北京 100083
  • 收稿日期:2014-01-19 出版日期:2014-05-31 发布日期:2015-12-21
  • 作者简介:黄秀琼(1961-),女,广西贵港人,高级经济师,从事智能电网技术研究。E-mail: 807378578@qq.com
  • 基金资助:
    国家高技术研究发展计划(863计划)资助项目(2012AA050217)

Design of Coordinated Controller for Micro-grid Based on Multi-Mode Self-adjustment Strategy

HUANG Xiu-qiong1, QUAN Wen-lin2, LIU Xian-ming1, JING Tian-jun2, YANG Ren-gang2   

  1. 1. Electric Power Company of Guangxi, Guangxi, Nanning 530023, China;
    2. China Agricultural University, College of Information and Electrical Engineering, Beijing 100083, China
  • Received:2014-01-19 Online:2014-05-31 Published:2015-12-21
  • Supported by:
    This work is supported by National High Technology Research and Development Program of China (863 Program) (2012AA050217)

摘要: 如何维持微电网在不同运行状态下安全稳定运行,是微电网协调控制的研究难点之一。采用微电网分层控制结构,提出了基于多状态自适应的协调控制策略;结合示范工程的建设要求,开发了可接入高渗透率风光微电网的协调控制器,可根据控制策略协调控制各微电源、储能设备和负荷单元,实现微电网在并网、孤岛、待机、停机等多种状态下平滑切换。编写了微电网元件模拟软件,对协调控制器进行了测试,验证了该控制器的实用性。

关键词: 多状态自适应, 协调控制器, 微电网

Abstract: How to maintain the stability of a micro-grid under different operational conditions is one of the difficulties of micro-grid coordinated control. In the paper, a coordinated control strategy based on multi-state self-adjustment was proposed for hierarchical control scheme of micro-grids. For meeting the construction requirements of the demonstration project, a coordinated controller for micro-grid which has high penetration of wind power and PV was developed. According to the operation status of a micro-grid, the DGs, energy storage and loads can be coordinated to achieve smooth switching under different operation conditions including gird-tied, islanding, standby and shutdown. Finally, simulation software was presented to test the controller. The results verified the practicality of the controller.

Key words: multi-state self-adjustment, coordinated controller, micro grid

中图分类号: