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A Performance Evaluation of the World Wide Lightning Location Network (WWLLN) over the Tibetan Plateau
AbstractA systematic evaluation of the performance of the World Wide Lightning Location Network (WWLLN) over the Tibetan Plateau is conducted using data from the Cloud-to-Ground Lightning Location ...
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Lightning distribution characteristics of the Beijing-Shanghai High-speed Railway corridor
  • B. Yan, S. Gu, +4 authors Z. Lu
  • Environmental Science
  • International Conference on Lightning Protection…
  • 4 December 2014
In order to optimize lightning protection design and operation to ensure safe and stable operation of Beijing-Shanghai high-speed railway, annual average ground flash density of the adjacent areasExpand
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Voltage distribution analysis of 500-kV DC transmission-line voltage divider under impulse voltages: stray parameter extraction
It is essential to extract the stray parameters accurately and efficiently in analyzing impulse responses of a power apparatus. In this paper the stray capacitances and stray inductances of a 500-kVExpand
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Three direction finding methods of thunder source using microphone array
In this paper, we have investigated three methods, namely Generalized Cross-Correlation (GCC), Frequency Domain Beam-forming and Approximated Maximum Likelihood (AML), for estimating the direction ofExpand
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Potential Distribution along Long Ceramic Insulator Strings on the Head of High Voltage Transmission Tower
A numerical method to analyze the potential distribution along long ceramic insulator strings on the head of transmission tower is presented. The method uses charge simulation method and boundaryExpand
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Observation of 3m rod-rod discharges under switching impulse voltage
High speed CCD cameras, current measured devices and impulse voltage divider were utilized to investigate the characteristics of rod-rod discharges. The discharge experiments in a 3m rod-rod gap wereExpand
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Observation of the Streamer–Leader Propagation Processes of Long Air-Gap Positive Discharges
A novel observation method is proposed to study the streamer-leader propagation processes of long air-gap positive discharges. Experiments of 3-12 m air-gap discharges have been conducted in thisExpand
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Improving electrical properties of multiple dopant ZnO varistor by doping with indium and gallium
Abstract We studied the effects of indium doping on the microstructure and electrical properties of ZnO varistors co-doped with Al 2 O 3 and Ga 2 O 3 . Scanning electron microscopy, current–voltageExpand
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Movement simulation of long electric arc along the surface of insulator string in free air
This paper presents the study of a long electric arc in free air due to lightning stroke on the parallel gap lightning protection device (PGLPD) on high-voltage overhead transmission lines. Based onExpand
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Discussion on Measures Against Lightning Breakage of Covered Conductors on Distribution Lines
Covered conductors have been widely used on overhead distribution lines, and are very easily broken by short-circuit arcs caused by direct lightning strokes or lightning induced overvoltages. TheExpand
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