Main circuit system suitable for energy-storage type tramcar

The invention relates to a main circuit system suitable for an energy-storage type tramcar. The main circuit system comprises a current collecting device, a high pressure box, a traction inverter, an auxiliary inverter, an energy-storage device, a brake resistor and the like. According to the main c...

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Bibliographische Detailangaben
Hauptverfasser:	YUAN JIANGBO, SHI LIJIE, RUAN WENBIN, HUANG KUNLIN, ZHENG LEI, LIU TINGTING, CHEN RIFA, JIANG CHAO, LU YUANYUAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS LOCOMOTIVES MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES MOTOR RAILCARS PERFORMING OPERATIONS POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES RAILWAYS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	The invention relates to a main circuit system suitable for an energy-storage type tramcar. The main circuit system comprises a current collecting device, a high pressure box, a traction inverter, an auxiliary inverter, an energy-storage device, a brake resistor and the like. According to the main circuit system, the tramcar can run in areas without contact nets. When the tramcar stops or runs, the vehicle-mounted energy-storage device can be charged by utilizing the contact nets arranged in the local areas, and the tramcar can keep running in the areas without the contact nets by utilizing the vehicle-mounted energy-storage device, power energy of tramcar braking can be recycled in the areas with the contact nets or without the contact nets, in addition, pantograph rising is achieved when the tramcar enters the areas with the contact nets, obvious arc extension does not occur when the tramcar leaves the areas without the contact nets and drops a pantograph, and the contact areas and the pantograph are protec