Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/34618
Title: Evaluation of the Guang Dong lightning location system with transmission line fault data
Authors: Chen, SM
Du, Y 
Fan, LM
He, HM
Zhong, DZ
Issue Date: 2002
Publisher: IEEE
Source: IEE proceedings - science, measurement and technology, 2002, v. 149, no. 1, p. 9-16 How to cite?
Journal: IEE proceedings - science, measurement and technology
Abstract: The Guang Dong lightning location system (GDLLS) was put into operation in 1997. Its performance, including detection efficiency and location accuracy, was evaluated with the data of the recorded lightning faults on 110, 220 and 500 kV transmission lines in 1997-1999. Lightning parameters, such as thunderstorm days, ground-flash density and peak lightning current were estimated with the lightning data collected by GDLLS. It is found that the detection efficiency is as high as 86%, and the median lightning accuracy is about 1.3 km. The correlation between the number of detected lightning flashes and recorded transmission line faults is weak, but can be improved if more appropriate analysis methods or data are employed.
URI: http://hdl.handle.net/10397/34618
ISSN: 1350-2344
DOI: 10.1049/ip-smt:20020131
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