Power supply device

A power supply device is equipped with a first boost converter including a first reactor of a first inductance and with a second boost converter including a second reactor of a second inductance that is a different value from the first inductance, as converters that are connected in parallel to each...

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Bibliographische Detailangaben
1. Verfasser:	Nobe, Daigo
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 OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS CONTROL OR REGULATION THEREOF CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRICITY ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL GENERATION MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PERFORMING OPERATIONS PHYSICS TESTING TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	A power supply device is equipped with a first boost converter including a first reactor of a first inductance and with a second boost converter including a second reactor of a second inductance that is a different value from the first inductance, as converters that are connected in parallel to each other and configured to transmit electric power with conversion of voltage between a power storage device side and an electric load side. The first boost converter and the second boost converter have different resonance frequencies. This configuration suppresses the occurrence of resonance with a load variable frequency of the electric load.