ARRANGEMENT FOR STARTING AN INVERTER

A configuration for starting an inverter includes a capacitor which is provided for overvoltage protection in a half-controlled 3-phase bridge, with a discharging resistor used for charging an intermediate-circuit capacitor through a switch and a diode, in such a manner that an isolating transformer...

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Bibliographische Detailangaben
Hauptverfasser:	ROBERT IBACH, JAN FABIANOWSKI
Format:	Patent
Sprache:	eng
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 configuration for starting an inverter includes a capacitor which is provided for overvoltage protection in a half-controlled 3-phase bridge, with a discharging resistor used for charging an intermediate-circuit capacitor through a switch and a diode, in such a manner that an isolating transformer at the output of an inverter is premagnetized so that the inverter reliably turns on during the starting process.