POWER TRANSMITTER

PROBLEM TO BE SOLVED: To solve such a problem that the circuit scale increases or the switching control objects increase, when a step-up chopper circuit is provided so as to transmit power from one of the first and second coils of a transformer connected with the lower voltage of a DC voltage source...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	MATSUMAE HIROSHI
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:	PROBLEM TO BE SOLVED: To solve such a problem that the circuit scale increases or the switching control objects increase, when a step-up chopper circuit is provided so as to transmit power from one of the first and second coils of a transformer connected with the lower voltage of a DC voltage source to the other connected with the higher voltage.SOLUTION: A first capacitor Ci is connected through a first full-bridge circuit FB1 with the first coil w1 of a transformer T, and a second capacitor Co is connected through a second full-bridge circuit FB2 with the second coil w2 of a transformer T. The leakage inductor of the transformer T is equivalent to provision of an inductor 12 between the first full-bridge circuit FB1 and second full-bridge circuit FB2. When transmitting power from the second coil w2 side to the first coil w1 side, the power is stored temporarily in the inductor 12.