METHOD FOR DETERMINING A SWITCHING TIME OF AN ELECTRICAL SWITCHING DEVICE

METHOD FOR DETERMINING A SWITCHING TIME OF AN ELECTRICAL SWITCHING DEVICE

A method determines a switching time of an electric switching device containing an interrupter path disposed between a first line section subjected to a driving voltage and a second line section that forms an oscillating circuit after the switching device undergoes a shut-off step. The method is use...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: WALLNER, CHRISTIAN, RICHTER, HANS-GEORG
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A method determines a switching time of an electric switching device containing an interrupter path disposed between a first line section subjected to a driving voltage and a second line section that forms an oscillating circuit after the switching device undergoes a shut-off step. The method is used for determining the best possible switching time for an electrical switching device to minimize transient voltage surges. It is proposed that either-a temporal progression of a voltage that develops along the interrupter path is determined during a scanning period; or that-a temporal progression of a voltage that develops along the interrupter path is determined during the scanning time.