METHOD OF STATUS MONITORING

A method is for status monitoring at least one of two or more current-carrying electrical components, supplyable with electrical energy from an electrical energy source via a common current feed line and from the common current feed line in each case via a separate current supply line, individually...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	STREICH, Bernhard, NIEBLER, Ludwig
Format:	Patent
Sprache:	eng
Schlagworte:	CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING FUNCTIONAL ELEMENTS OF SUCH SYSTEMS MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PHYSICS REGULATING TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:	A method is for status monitoring at least one of two or more current-carrying electrical components, supplyable with electrical energy from an electrical energy source via a common current feed line and from the common current feed line in each case via a separate current supply line, individually openable or closable. In an embodiment, the method includes detecting measured values of an electrical variable in the common current feed line before and after opening or closing one or a plurality of the current supply lines; calculating a difference between a measured value detected before opening or closing and a measured value detected after opening or closing; and determining a status change of at least one of the two or more components based upon a time series of the difference.