Power supply circuit, power supply control circuit and power supply control method

A plurality of DC-DC converters are cascade-connected via a plurality of control signal lines which are used in common for start sequence control and stop sequence control. Each of the plurality of DC-DC converters is constituted including a sequence control circuit which commences a start operation...

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Bibliographische Detailangaben
1. Verfasser:	UDO, SHINYA
Format:	Patent
Sprache:	chi ; 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 plurality of DC-DC converters are cascade-connected via a plurality of control signal lines which are used in common for start sequence control and stop sequence control. Each of the plurality of DC-DC converters is constituted including a sequence control circuit which commences a start operation along with activation of a control signal line on a previous stage side and activates a control signal line on a subsequent stage side along with completion of the start operation, and commences a stop operation along with deactivation of the control signal line on the subsequent stage side and deactivates the control signal line on the previous stage side along with completion of the stop operation.