Results 141 to 150 of about 15,954 (297)
High Voltage, EarlyView.ABSTRACT With increasing demands for fire safety and environmental friendliness, retrofilling transformers with alternative insulating liquids has become a growing trend. However, retrofilling power transformers remains uncertain, as more residual mineral oil compromises K‐class flame retardancy, and its impact on environmental performance has yet to ...
Zhenfu Tang +5 more
wiley +1 more source
Lightning Explorer provides a map of the U.S. showing recent lightning strikes. The Discover Lightning section includes a FAQ sheet, glossary, bibliography on real-time lightning detection networks, personal safety information, scientific papers, and a ...
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Quantitative comparison of METEOSAT-based thunderstorm detektion and nowcastin with in-situ reports in the European Severe Weather Database (ESWD) [PDF]
, 2009 Severe thunderstorms constitute a major weather hazard in Europe, with an estimated total damage of € 5-8 billion each year. Yet a pan-European database of severe weather reports in a homogeneous data format has become available only recently: the ...
Dotzek , Nikolai, Forster, Caroline
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Enhanced Thunderstorm Forecasting over the South China Sea Through VLF Lightning Data Assimilation
AtmosphereTo advance marine thunderstorm forecasting and enhance the operational utility of lightning data, this study developed a novel very low-frequency (VLF) lightning data assimilation scheme for the South China Sea region.
Tong Xiao +4 more
doaj +1 more source
Development of ± 550 kV DC GIS Basin Insulator
High Voltage, EarlyView.ABSTRACT The basin insulator is a core component of the insulation system for ± 550 kV gas‐insulated switchgear (GIS). This paper, using a finite element method for multi‐physics simulations of electric–thermal coupling, determines a geometry suitable for the industrial production of ± 550 kV GIS basin insulators.
Shaohua Cao +9 more
wiley +1 more source
S-band radar calibration test of the Lightning Detection and Ranging system (LDAR) [PDF]
, 1978 A calibration and an accuracy assessment of the Lightning Detection and Ranging System (LDAR) were attempted through a simultaneous track of an S Band radar transponder and a lightning simulator carried by the NASA 6 airplane on a test flight.
Poehler, H. A.
core +1 more source
Comparison of Dielectric Recovery After Arc Burning in SF6 Gas and Its Potential Alternatives
High Voltage, EarlyView.ABSTRACT Although sulphur hexafluoride (SF6) exhibits exceptional insulating properties, it is a potent greenhouse gas. Therefore, studying alternatives to SF6 is critical for developing environmentally friendly high‐voltage electrical equipment.
Ziqi Liu +4 more
wiley +1 more source
Multi-Station Short Baseline Lightning Monitoring System [PDF]
, 2012 Lightning is a natural phenomenon where the charges generate due to cloud, air movement or other turbulence atmospheric condition. The lightning can occur between cloud to cloud, cloud to air and cloud to ground.
Wan Ismail, Ibrahim, Amir, A.S.M
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Rare Lightning and Convection Characteristics During Two Successive Tornadoes in Southern China
High Voltage, EarlyView.ABSTRACT Systematic investigations into lightning characteristics of tornado storms in China remain scarce. This study comprehensively analyses rare lightning behaviour and overshooting top characteristics for two successive tornadoes during a long‐lived supercell in southern China on 27 April 2024.
Fengquan Li +9 more
wiley +1 more source
Implementation of a calibration method for lightning locating system (LLS) [PDF]
, 2009 Data validating is important for a country-wide lightning mapping system. The existing lightning mapping and locating system owned by TNB Malaysia covered a wide area surrounding the Peninsular Malaysia.
Muhammad, Lailatul Niza
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