Verfahren und Leistungsschalter zur Verminderung von Bogenblitzen während der Wartung an einer Niederspannungsschaltung

Maintenance trip functions override the normal or specified trip functions of a low voltage circuit breaker to reduce pickup currents and/or time delays to effect faster trips, which reduces arc energy produced by faults during maintenance or testing on a live circuit breaker.

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Bibliographische Detailangaben
Hauptverfasser:	SHIPP, DAVID DOYLE, LAGREE, JAMES LEO, HODDER, MICHAEL BLAIR, VAILL, RONALD ERIE, MATSKO, JOSEPH JOSEPH
Format:	Patent
Sprache:	ger
Schlagworte:	BASIC ELECTRIC ELEMENTS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRIC SWITCHES ELECTRICITY EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS EMERGENCY PROTECTIVE DEVICES GENERATION RELAYS SELECTORS
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Beschreibung
Zusammenfassung:	Maintenance trip functions override the normal or specified trip functions of a low voltage circuit breaker to reduce pickup currents and/or time delays to effect faster trips, which reduces arc energy produced by faults during maintenance or testing on a live circuit breaker.