DocumentCode :
652988
Title :
Fuzzy comprehensive evaluation of forest fire risk on transmission lines based on entropy weight method
Author :
Wang Jian ; Ma Weiqing ; Song Shuting ; Xu Fangqiu
Author_Institution :
Dept. of Inf. Technol., Shanxi Electr. Power Corp., Taiyuan, China
fYear :
2013
fDate :
25-27 Sept. 2013
Firstpage :
666
Lastpage :
670
Abstract :
Forest fire always triggers breaking down of power transmission lines, affects the stability of the power grid and causes enormous losses. Therefore the comprehensive analysis and evaluation of forest fire risk is significant. This paper proposes a fuzzy comprehensive evaluation method based on the theory of information entropy to modify subjective weights of evaluation indicators, and applies this method to evaluate the forest fire risk on the transmission lines. As for the evaluation in a given region of Beijing, this method appears a practical value, especially to eliminate or diminish subjectivity of evaluation based on data by experts´ grading directly.
Keywords :
fires; power grids; power overhead lines; power transmission protection; entropy weight method; forest fire risk; fuzzy comprehensive evaluation method; power grid stability; power transmission lines; Educational institutions; Entropy; Meteorology; Retardants; entropy weight method; forest fire; fuzzy comprehensive evaluation; risk evaluation; transmission line;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Advanced Mechatronic Systems (ICAMechS), 2013 International Conference on
Conference_Location :
Luoyang
Print_ISBN :
978-1-4799-2518-6
Type :
conf
DOI :
10.1109/ICAMechS.2013.6681725
Filename :
6681725
Link To Document :
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