Automation of Electric Power SystemsVol. 39, Issue 16, Pages: 151-159(2015)
作者机构:
湖南大学电气与信息工程学院,湖南省,长沙市,410082
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DOI:
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Published:2015
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SHUAI Zhikang. [J]. Automation of electric power systems, 2015, 39(16): 151-159.
DOI:
SHUAI Zhikang. [J]. Automation of electric power systems, 2015, 39(16): 151-159.DOI:
微网暂态稳定性研究
摘要
随着以各种分布式发电技术为基础的微网技术的快速发展
微网暂态稳定性已成为微网研究中的一项重要内容。由于微网的结构和控制策略等在不同的应用场合不尽相同
因而微网的暂态稳定问题较为复杂。针对以上问题
从影响微网暂态稳定性的4个主要方面
包括分布式微源类型、微源接口类型、负载特性和故障类型
对微网的暂态稳定性进行了总结。在此基础上
总结了提高微网暂态稳定性的主要措施。最后
探讨了微网暂态稳定性研究所亟需解决的关键问题
并就相关研究方向进行了展望。
Abstract
With the rapid development of microgrid technology based on various distributed generators
the transient stability problem has now become one of the most important contents in researches of microgrid system. Both structure and control strategy of microgrid vary with different applications
so the transient stability of microgrid is very complex. In order to solve the problem
the effects on the transient stability of microgrid are summarized from four main aspects: the types of distributed generation
power electronic interface
the load and fault in microgrid
which affects the dynamic behavior of microgrid when subjecting to large disturbances
and the measures to improve its transient stability are summarized. Finally
key issues and prospects on microgrid transient stability to be solved are presented. This work is supported by National Natural Science Foundation of China (No. 51207048)
National High Technology Research and Development Program of China (863 Program) (No. 2014AA052601) and Foundation for the Author of National Excellent Doctoral Dissertation of China (FANEDD) (No. 201441).