ELECTRIC VEHICLE CONTROL SYSTEM AND POWER CONVERSON DEVICE

The present invention provides an electric vehicle control system that controls power consumption in each electric vehicle in a train configured by a plurality of electric vehicles, which includes: a plurality of power conversion devices, each of which converts power supplied from an overhead line t...

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Bibliographische Detailangaben
Hauptverfasser:	YAMASHITA YOSHINORI, KUSANO KENICHI
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 ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRICITY ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL ENSURING THE SAFETY OF RAILWAY TRAFFIC GENERATION GUIDING RAILWAY TRAFFIC MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES RAILWAYS TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	The present invention provides an electric vehicle control system that controls power consumption in each electric vehicle in a train configured by a plurality of electric vehicles, which includes: a plurality of power conversion devices, each of which converts power supplied from an overhead line to generate driving power for an AC motor when the train is running, and which convert regenerative power generated by the AC motor to return to the overhead line and determine as to whether the train is in a light load regenerative state when the train uses a regenerative brake; and a plurality of power consuming apparatuses that change an operation mode when at least one of the power conversion devices is in the light load regenerative state.