ENTAKTSLIKSPENNINGSOMVANDLARE MED EN TRANSFORMATOR

The invention concerns a D.C. voltage converter with a transformer which has a magnetization reversing coil connected in series with a limiting resistor across the D.C. voltage source. The invention consists of connecting a choke inductor in series with the magnetization reversing coil and the limit...

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Bibliographische Detailangaben
1. Verfasser:	HEINICKE H
Format:	Patent
Sprache:	swe
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:	The invention concerns a D.C. voltage converter with a transformer which has a magnetization reversing coil connected in series with a limiting resistor across the D.C. voltage source. The invention consists of connecting a choke inductor in series with the magnetization reversing coil and the limiting resistor where the choke inductor has an inductance value such that the magnetization reversing current is at all times greater than the value V/R, where V signifies the voltage of the D.C. voltage source and R signifies the ohmic resistance value of the limiting resistor. This arrangement yields a reduction of the physical size of the transformer.