Method for the automatic adjustment of a protective device having an excess-current release, particularly a low-voltage circuit breaker

The method for the automatic adjustment of a protective device includes determining an integral of the square of a motor current over time on the basis of a time motor current profile of an asynchronous motor on a load, after switching on and reversing and deriving a tripping time of the overcurrent...

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Bibliographische Detailangaben

Hauptverfasser:	Franke, Henry, Schwinn, Bernd
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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