Rail transit hub energy router and control method thereof

The invention relates to the technical field of electrified railway traction power supply, and discloses a rail transit junction energy router and a control method of the rail transit junction energy router. Comprising a back-to-back bidirectional converter, an alpha-side adaptive impedor, a beta-si...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	PENG FAN, WANG SHUAI, CHEN MINWU, SUN ZHONGRUI, ZENG XINHAI, XU MEI, JIANG JIAHAO, CHEN YINYU, ZHENG HENGKE, FENG JINWEI, PENG GAOQIANG, ZHANG YANYANG
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 CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION PERFORMING OPERATIONS POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES SYSTEMS FOR STORING ELECTRIC ENERGY TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	The invention relates to the technical field of electrified railway traction power supply, and discloses a rail transit junction energy router and a control method of the rail transit junction energy router. Comprising a back-to-back bidirectional converter, an alpha-side adaptive impedor, a beta-side adaptive impedor, a direct-current voltage-stabilizing converter, an alpha-side step-down transformer, a beta-side step-down transformer and an energy storage device, the back-to-back bidirectional converter comprises an alpha-side AC-DC converter, a beta-side AC-DC converter and an intermediate DC link capacitor; aC ports of the two AC-DC converters are respectively connected with secondary sides of corresponding step-down transformers after passing through adaptive impedors, and primary sides of the two step-down transformers are respectively connected in parallel to power supply arms at two sides of an AC traction substation; the energy storage device is connected in parallel with the middle direct-current li