Results 191 to 200 of about 7,402 (230)

Effect of Located Positions on Cables’ Induced Voltage in Rocket-Triggered Lightning

International Conference on Plasma Science
During the discharge of lightning current, it will radiate lightning electromagnetic pulse and, directly or indirectly, generate lightning induced voltage and current on the cables of power, transportation and communication systems. The complexity of the
D. Duan, M. Zhou, X. Zuo, L. Cai, J. Wang, J. Cao, Y. Fan   +6 more
semanticscholar   +1 more source

Transient Overvoltage of an Operating Wind Turbine Generator Caused by Direct Lightning Strike of Rocket-Triggered Lightning Flashes

International Conference on Plasma Science
The continuous improvement of wind turbine scale, installed capacity, and overall height have led to frequent lightning strikes to wind turbines due to the resultant lightning-induced overvoltage, which is a major cause of damage and insulation breakdown
X. Wang, M. Zhou, X. Zuo, L. Cai, J. Cao, J. Wang, Y. Fan   +6 more
semanticscholar   +1 more source

Correlated Transient Response of Buried Cables and Lightning Channel Radiation of Return Strokes of Five Rocket‐Triggered Lightning Strikes

High Voltage
Data from five rocket‐triggered lightning flashes are adopted to analyse the correlated transient response of buried cables and lightning channel radiations.
Mi Zhou, Xiaoyu Lei, Li Cai, Jianguo Wang, Weihan Zhao, Jinxin Cao, D. Duan, Maorong Geng, Yadong Fan, Jianping Wang   +9 more
semanticscholar   +1 more source

Measurements of radiation field signatures of rocket-triggered lightning

2010 International Conference on High Voltage Engineering and Application, 2010
In this paper, we describe the two-station measurements of triggered-lightning electromagnetic fields performed by the University of Florida Lightning Research Group in 2008–2009. Lightning is triggered at Camp Blanding, Florida, where near-field signals were recorded. Far-field signals were recorded at the Lightning Observatory in Gainesville, located
S. Mallick, A. Nag, V. A. Rakov
openaire   +1 more source

Transient Response of Electrical Equipment in a Wind Turbine Subjected to a Direct Rocket-Triggered Lightning Strike

IEEE transactions on electromagnetic compatibility (Print)
This study investigates the transient response of electrical equipment within a wind turbine subjected to a rocket-triggered lighting flash. This flash, which directly struck the wind turbine, include 17 initial continuous current (ICC) pulses, seven ...
Mingze Zhou, Jiang Chen, Jianguo Wang, Li Cai, Xiangxin Wang, Jinxin Cao, Yadong Fan, Jianping Wang   +7 more
semanticscholar   +1 more source

Cutoff and reestablishment of current in rocket‐triggered lightning

Journal of Geophysical Research: Atmospheres, 2003
A total of three negative rocket‐triggered lightning flashes without return strokes (two from 1997 and one from 1993) are analyzed in this paper in order to study the processes associated with the disintegration of the triggering wire and its replacement by an air‐plasma channel. It appears that the gap resulting from the vaporization of the triggering
V. A. Rakov, D. E. Crawford, V. Kodali, V. P. Idone, M. A. Uman, G. H. Schnetzer, K. J. Rambo   +6 more
openaire   +1 more source

Production of spherical plasmoid or ball lightning by rocket-triggered lightning

IEEE Conference Record - Abstracts. 1999 IEEE International Conference on Plasma Science. 26th IEEE International Conference (Cat. No.99CH36297), 2003
Summary form only given. The possibility of ball lightning formation by rocket-triggered lightning with a grounded trailing inductive coil has been suggested in my paper, 7E05: EHD and MHD Models of Fireballs and Their Relevance to Natural and Artificial Ball Lightning for the Oral Session 7E: 4.6 Spherical Configuration/Ball Lightning at the ICOPS 97,
openaire   +1 more source

Rocket-Triggered Lightning Experiments at Camp Blanding, Florida

SAE Technical Paper Series, 1999
<div class="section abstract"><div class="htmlview paragraph">Classical and altitude rocket-and-wire techniques for triggering lightning discharges are described. New insights into lightning processes gained from triggered-lightning experiments are discussed.
openaire   +1 more source

An analysis of ELF sferics produced by rocket-triggered lightning

2014 XXXIth URSI General Assembly and Scientific Symposium (URSI GASS), 2014
Lightning regularly generates ELF radio atmospherics (sferics) in the 5–500 Hz frequency range. The processes that produce ELF sferics have been studied for more than 50 years. Rocket-triggered lightning experiments at the International Center for Lightning Research and Testing (ICLRT) located at Camp Blanding, Florida provide a unique data set for ...
Robert C. Moore, Neal A Dupree, John T. Pilkey, Douglas M. Jordan, Martin A. Uman   +4 more
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Rocket-triggered lightning studies for the protection of critical assets

Conference Record Industrial and Commercial Power Systems Technical Conference 1993, 1993
Lightning protection systems (LPSs) for explosives handling and storage facilities have long been designed similarly to those used for more conventional facilities, but their overall effectiveness in controlling interior electromagnetic (EM) environments has still not been rigorously assessed.
M.E. Morris, R.J. Fisher, G.H. Schnetzer, K.O. Merewether, R.E. Jorgenson   +4 more
openaire   +1 more source