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inrush current

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lamp inrush current

The initial surge of current when an incandescent filament lamp is turned on; may be as much as 50 times the rated current and may last several tenths of a second for high-wattage lamps.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.
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A test device of mud-water inrush through rock fractures was designed to study mud-water inrush characteristics though rock fractures.
However, if CT saturation is present during external faults or during magnetizing inrush this relay is prone to false operation.
Moreover, the phenomenon is noted that most water inrush accidents through faults delayed in time (Zhou et al., 2000; Wu et al., 2003; Li et al., 2010; Xu, 2011; Qiao et al., 2013).
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Inrush current is a well-known transient current that may occur when an unloaded or lightly loaded transformer is energized.
With true-rms AC voltage and current measurements, min/max/average and inrush recording, the Fluke 376 can read up to 1000V and 1000A in both AC and DC modes.
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