CONVERTER FOR AN ELECTRIC MACHINE WITH MONITORING OF THE CONTACTS OF THE SEMICONDUCTOR DEVICES

A converter for an electric motor includes a semiconductor element connected at at least one contacting for converting a voltage, a voltage measuring device for measuring a voltage drop over the semiconductor component, and a control device for controlling the semiconductor component, the control de...

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Bibliographische Detailangaben
Hauptverfasser:	RICHTER, Martin, SCHUELER, Harald, KOLLER, Oliver Dieter
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION
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Beschreibung
Zusammenfassung:	A converter for an electric motor includes a semiconductor element connected at at least one contacting for converting a voltage, a voltage measuring device for measuring a voltage drop over the semiconductor component, and a control device for controlling the semiconductor component, the control device being configured to determine a state of the contacting based on the measured voltage drop.