Railway vehicle permanent magnet motor driver and installation box

The invention relates to a railway vehicle permanent magnet motor driver which comprises an energy storage device, a high-voltage input electromagnetic interference filter (EMI), a direct current filter reactor (FL), a direct current support capacitor (FC), a discharge resistor (Rc) and a DC/AC thre...

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Bibliographische Detailangaben
Hauptverfasser:	WANG ZHIYONG, DU ZHUANG, YANG FAN, ZHOU SHUANGLEI
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 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 LOCOMOTIVES MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES MOTOR RAILCARS PERFORMING OPERATIONS RAILWAYS TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	The invention relates to a railway vehicle permanent magnet motor driver which comprises an energy storage device, a high-voltage input electromagnetic interference filter (EMI), a direct current filter reactor (FL), a direct current support capacitor (FC), a discharge resistor (Rc) and a DC/AC three-phase inverter composed of three-phase bridge type IGBTs Q1, Q2 and Q3. The energy storage device is output through a high-voltage input electromagnetic interference filter (EMI), two output ends are respectively connected with a direct-current support capacitor (FC), a discharge resistor (Rc) and a three-phase inverter in parallel through a main isolation contactor (KM1), and the three-phase inverter is connected with a three-phase motor; and the direct current filter reactor (FL) is connected with the main isolation contactor (KM1) and a circuit formed by connecting the direct current support capacitor (FC), the discharge resistor (Rc) and the three-phase inverter in parallel. The technical problem of motor dri