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Content Provider | IEEE Xplore Digital Library |
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Author | Xiushu Qie Jing Yang Rubin Jiang Yang Zhao Guangshu Zhang Guili Feng Qilin Zhang Dongxia Liu |
Copyright Year | 2010 |
Description | Author affiliation: Shandong Research Institute of Meteorology, Jinan 250031, China (Guili Feng) || LAGEO, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China (Xiushu Qie; Jing Yang; Rubin Jiang; Dongxia Liu) || College of Atmospheric physics, Nanjing University of Information Science and Technology, 210044, China (Qilin Zhang) || Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou 730000, China (Yang Zhao; Guangshu Zhang) |
Abstract | Shandong artificial triggering lightning experiment (SHATLE) by means of rocket-wire technique, aimed to understand the close electromagnetic environment of lightning channel and its correlation to the discharge current, was started at 2005 in Binzhou, Shandong. Artificially triggered lightning is thought to be similar to the subsequent return strokes in natural lightning. Sixty seven negative return strokes were successfully triggered from 2005 to 2009. The discharge current at the base of the discharge channel and electromagnetic fields at different distances were measured simultaneously for 25 return strokes. Although the data is not enough, the distribution of peak current of the triggered strokes shows a probability of lognormal distribution. The geometric mean value was about 11.8 kA with a minimum of 5.8 kA and a maximum of 45.7 kA. The geometric mean of the 10–90% rise time was 1.9 µs, the geometric mean of the half peak width was 22.5 µs and the geometric mean of the charge transfer within 1ms of return strokes was 0.7 C. |
Starting Page | 1285 |
Ending Page | 1288 |
File Size | 907593 |
Page Count | 4 |
File Format | |
ISBN | 9781424456215 |
e-ISBN | 9781424456239 |
DOI | 10.1109/APEMC.2010.5475703 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2010-04-12 |
Publisher Place | China |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Coils Rockets Magnetic field measurement Current measurement Clouds Lightning Fault location Wire Copper Physics |
Content Type | Text |
Resource Type | Article |
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