气候变化领域集成服务门户(CCPortal): A flame combustion model-based wildfire-induced tripping risk assessment approach of transmission lines

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DOI	10.3389/fenrg.2024.1330782
	A flame combustion model-based wildfire-induced tripping risk assessment approach of transmission lines
	Zhou, Enze; Wang, Lei; Wei, Ruizeng; Liu, Shuqing; Zhou, You
发表日期	2024
ISSN	2296-598X
起始页码	12
卷号	12
英文摘要	With the intensification of global climate change, the frequency of wildfires has markedly increased, presenting an urgent challenge in assessing tripping failures for power systems. This paper proposes an innovative method to evaluate the spatial wildfire-induced tripping risk of transmission lines based on a flame combustion model. Firstly, Bayes theory is employed to assess the spatial probability of wildfire occurrence. Subsequently, Wang Zhengfei's flame combustion model is utilized to estimate the potential flame height of wildfires along the transmission corridor. Thirdly, the insulation breakdown risk of the transmission line is calculated based on the relative height difference between the flame and the transmission line. Finally, the spatial wildfire-induced tripping risk of the transmission line is then determined by combining the wildfire occurrence probability and the insulation breakdown risk. A case study conducted in Guizhou province, China validates the accuracy of the proposed model. Utilizing ArcGIS, the wildfire occurrence probability distribution in Guizhou is visualized to enhance the efficiency of operation and maintenance. The results indicate that over 80% of wildfire incidents occurred in areas with occurrence probabilities exceeding 50%.
英文关键词	wildfire occurrence probability; flame height; insulation breakdown risk; risk level; risk distribution
语种	英语
WOS研究方向	Energy & Fuels
WOS类目	Energy & Fuels
WOS记录号	WOS:001154268400001
来源期刊	FRONTIERS IN ENERGY RESEARCH
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/293527
作者单位	China Southern Power Grid; Changsha University of Science & Technology
推荐引用方式 GB/T 7714	Zhou, Enze,Wang, Lei,Wei, Ruizeng,et al. A flame combustion model-based wildfire-induced tripping risk assessment approach of transmission lines[J],2024,12.
APA	Zhou, Enze,Wang, Lei,Wei, Ruizeng,Liu, Shuqing,&Zhou, You.(2024).A flame combustion model-based wildfire-induced tripping risk assessment approach of transmission lines.FRONTIERS IN ENERGY RESEARCH,12.
MLA	Zhou, Enze,et al."A flame combustion model-based wildfire-induced tripping risk assessment approach of transmission lines".FRONTIERS IN ENERGY RESEARCH 12(2024).