lightning arrester

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lightning arrester

n.
A protective device for electrical equipment that reduces excessive voltage resulting from lightning to a safe level by grounding the discharge.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

lightning arrester

n
(Electrical Engineering) a device that protects electrical equipment, such as an aerial, from an excessive voltage resulting from a lightning discharge or other accidental electric surge, by discharging it to earth
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

light′ning arrest`er


n.
a device for preventing damage to radio, telephonic, or other electric equipment from lightning or other high-voltage currents.
[1855–60]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.lightning arrester - electrical device inserted in a power line to protect equipment from sudden fluctuations in currentlightning arrester - electrical device inserted in a power line to protect equipment from sudden fluctuations in current
suppresser, suppressor - an electrical device for suppressing unwanted currents
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
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It explained that the massive load drop led to high voltage in the system, which shattered the lightning arrester in close proximity to the 75MX Reactor in Benin Substation.
A lightning arrester is a device used to protect electrical and telecommunication facilities of buildings from the damaging effects of lightning.
A lightning arrester protects electrical and communication facilities from the damaging effects of lightning.
The goal of the paper is the development of an engineering methodology for calculating lightning overvoltage on substation equipment at a lightning strike in its lightning arrester.
They recommend that a house have a lightning arrester at the fuse box or circuit-breaker panel where power lines enter the house.
'The lightning arrester at St Peter's Makunda Secondary School is not substandard as claimed.
Rosal said he asked the agency to install lightning arrester in the runway to prevent similar incidents in the future.
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