Automation of Electric Power SystemsVol. 39, Issue 23, Pages: 1-8(2015)
作者机构:
清华大学电机工程与应用电子技术系,北京市,100084
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基金信息:
DOI:
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Published:2015
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GAO Haixiang. [J]. Automation of electric power systems, 2015, 39(23): 1-8.
DOI:
GAO Haixiang. [J]. Automation of electric power systems, 2015, 39(23): 1-8.DOI:
配电网韧性及其相关研究进展
摘要
极端自然灾害的日益频繁发生和由此造成的大规模停电经济损失
使配电网的灾害应对能力得到了广泛关注。为了评估配电网应对极端自然灾害的能力
配电网引入了韧性的概念。在综述配电网与相关工程领域韧性研究文献的基础上
介绍了配电网韧性的概念和内涵
通过与可靠性的对比和与输电网连锁故障的类比
阐述了韧性对配电网的意义。随后
介绍了配电网韧性的评估矩阵
给出了用于规划和调度的韧性定量指标
并提出了提升配电网韧性的规划和调度措施。最后
针对现有研究的不足
指出了当前配电网韧性的关键问题和可能的研究方向。
Abstract
The increasingly frequent happening of extreme natural disasters has led to large-scale outages with tremendous economic losses. The capability of the distribution system to endure disasters has been widely discussed as a result. To assess this capability
the concept of resilience is introduced. This paper reviews related investigations in the engineering resilience area and their applications to distribution systems. The concept and inner meaning of resilience are firstly introduced
and its significance in distribution systems is demonstrated by comparisons with reliability and cascading failures in transmission systems. Next
the assessment matrix is introduced
followed by quantitative indices
which are useful for planning and operation of distribution systems. Measures to enhance distribution system resilience are also put forward. Finally
key problems and possible research directions in the resilience research area are proposed. This work is supported by Foundation for Innovative Research Groups of the National Natural Science Foundation of China (No. 51321005)
National Natural Science Foundation of China (No. 51277104
No. 51477081)
and Tsinghua University Initiative Scientific Research Program (No. 2012Z02140).