Converter and electric transmission system

The invention discloses a converter, which comprises a main and auxiliary charging integrated rectifying circuit, a middle direct-current circuit and a main inverse circuit. The main and auxiliary charging integrated rectifying circuit is used for being connected with an electric generator and a tra...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG ZHIBING, ZHOU SHAOYUN, TANG XIONGHUI, HE LIANG, WEN YULIANG, QI SHANJUN
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 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 LOCOMOTIVES MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES MOTOR RAILCARS PERFORMING OPERATIONS RAILWAYS TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	The invention discloses a converter, which comprises a main and auxiliary charging integrated rectifying circuit, a middle direct-current circuit and a main inverse circuit. The main and auxiliary charging integrated rectifying circuit is used for being connected with an electric generator and a traction transformer, and conducting alternating-direct conversion on a first alternating current transmitted by the electric generator or the traction transformer to obtain a first direct current; the middle direct-current circuit is connected with the main and auxiliary charging integrated rectifyingcircuit; and the main inverse circuit is connected with the middle direct-current circuit and used for conducting direct-alternating conversion on a direct current transmitted by the middle direct-current circuit to obtain a second alternating current. Through the converter, the power loss of the electric transmission system can be effectively reduced, and the efficiency of the electric transmission system can be effecti