Results 211 to 220 of about 20,285 (246)

The direct measurement of lightning current

Journal of the Franklin Institute, 1941
Abstract Two cathode-ray oscillographs have been designed and employed to record the current in the natural lightning stroke. Three years of operation in the tower of the world's tallest structure, the Empire State Building in New York City, have given many records of strokes to this structure.
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Measurement of lightning currents and voltages

2020
This chapter begins with a historical introduction, followed by two other sections, one relating to lightning current measurements and another to lightning voltage measurements. In the historical introduction, a brief historical background of lightning current and voltage measurements in substations and transmission lines is shown, such as the ...
Ruy Alberto Correa Altafim, null Wenxia Sima, null Qing Yang   +2 more
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Lightning Arrester Discharge Currents

Nature, 1948
DURING the last five years an investigation has been made of the discharge currents of a number of 38,000-volt lightning arresters. The transmission system on which these arresters were installed is operated with its neutral point earthed through Peterson coils; the lines are not equipped with overhead ground wires.
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Electric Currents in Lightning Flashes

2014
The length of a lightning channel can be tens of kilometers long, and at each point on this channel there is a current flow that changes with time. Unfortunately, it is possible to directly measure only the current at the strike point of a ground lightning flash.
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Abnormal currents in distribution transformers due to lightning

Electrical Engineering, 1942
Abnormal currents in distribution transformers due to lightning are analyzed both theoretically and from field experiences. Under certain conditions of direct stroke transferred through the arrester to the neutral of the secondary winding, excessive currents may wreck the secondary windings by electromagnetic forces.
J. M. Bryant, M. Newman
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Lightning currents

Electronics and Power, 1966
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Simulation of Lightning Current Distribution

2023 IEEE 6th International Conference and Workshop Óbuda on Electrical and Power Engineering (CANDO-EPE), 2023
Gábor Szijártó, Károly Kovács
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Lightning Activity Observed by the FengYun-4A Lightning Mapping Imager

Remote Sensing, 2021
Dongjie Cao, Xiaohu Zhang
exaly  

Satellite-observed lightning hotspots in India and lightning variability over tropical South India

Advances in Space Research, 2021
C K Unnikrishnan, V Gopalakrishnan
exaly  

Lightning Current Identification in Presence of a Lossy Ground

2002 EMC-Europe Sorrento, 1992
A. ANDREOTTI, DELFINO, FEDERICO, PROCOPIO, RENATO, ROSSI, MANSUETO, L. VEROLINO   +4 more
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