Power supply system

A power supply system includes a power converter and a controller. The power converter includes a positive electrode line, a negative electrode line, first and second switching elements, and a magnetic coupling reactor. The magnetic coupling reactor includes a reactor core, and first and second coil...

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Bibliographische Detailangaben
1. Verfasser:	Yamamoto, Kazunari
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 BASIC ELECTRIC ELEMENTS CONTROL OR REGULATION THEREOF 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 PERFORMING OPERATIONS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	A power supply system includes a power converter and a controller. The power converter includes a positive electrode line, a negative electrode line, first and second switching elements, and a magnetic coupling reactor. The magnetic coupling reactor includes a reactor core, and first and second coils. The second coil is wound around a second outer leg of the reactor core and is magnetically differentially connected to the first coil. The controller is configured to execute a first discharge process and a second discharge process, which is executed after the first discharge process, to discharge electric charge remaining in the fuel cell. The controller is configured to, in the first discharge process, turn on the first switching element in a state where the second switching element is off, and, in the second discharge process, turn on the second switching element in a state where the first switching element is on.