The present invention provides an inverter-driven rotating machine system improved in insulation reliability, a rotating machine and inverter used in the system and an electric vehicle using the system. Three-phase AC electric power of the inverter INV is supplied to a rear motor generator (RMG) by using a cable (CA1). One end of an additional cable (CA2) is connected to rotating machine terminals, namely motor input terminals (IT1) of a motor case (RMG-C). The other end is connected to fixed voltage terminals, namely inverter additional terminals (AT1) on an outer case (INV-C) of the inverter (INV) via resistors (R).
Inverter-driven rotating machine system, rotating machine and inverter used in the same and electric vehicle using the same
Umrichtergesteuertes Rotationsmaschinensystem, Rotationsmaschine und darin verwendeter Umrichter sowie elektrisches Fahrzeug damit
Système de machine tournante commandée par onduleur, machine tournante et onduleur utilisé par celle-ci et véhicule électrique l'utilisant
2015-12-16
Patent
Electronic Resource
English
IPC: | H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01B CABLES , Kabel |
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