Failure analysis on China power grid based on power law
Xiaofeng WENG
Yiguang HONG
Ancheng XUE
Shengwei MEI
摘要：This paper is concerned with the mechanism of blackouts in China power system from the viewpoint of self-organized criticality. By using two estimation algorithms of scaled window variance (SWV) and rescaled rangestatistics (R/S), this paper studies the blackout data in China power system during 1988-1997. The result of analysis shows that the blackout data of 1994-1997 coincides well with the autocorrelation. Furthermore, it is found that the function of blackout probability vs. blackout size exhibits power law distribution.
机标关键词：
分类号：TP3(计算技术、计算机技术)
资助基金：国家自然科学基金(50595411)国家重点基础研究发展计划（973计划）(G2004CB217902)
论文发表日期：2006-01-01
在线出版日期：2025-08-15（本平台首次上网日期，不代表文献的发表时间）
页数：4( 235-238 )
英文信息