POWER DISTRIBUTION DEVICE AND CHARGING SYSTEM

A power allocation device (100) includes: a first switch assembly (140), including at least one intermediate output terminal (141-1, ..., and 141-n), where the first switch assembly is configured to output power selectively by using one of the at least one intermediate output terminal (141-1, ..., a...

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Bibliographische Detailangaben
Hauptverfasser:	GUO, Wei, REN, Zhanlin, RAN, Xiaoke, DENG, Ziming
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRICITY ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL GENERATION MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS SYSTEMS FOR STORING ELECTRIC ENERGY TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	A power allocation device (100) includes: a first switch assembly (140), including at least one intermediate output terminal (141-1, ..., and 141-n), where the first switch assembly is configured to output power selectively by using one of the at least one intermediate output terminal (141-1, ..., and 141-n), and the first switch assembly (140) includes at least one of an arc extinguishing switch or a solid-state switch; and a second switch assembly (150), including at least one sub-switch (150-1, ..., and 150-n) respectively corresponding to the at least one intermediate output terminal (141-1, ..., and 141-n), where each sub-switch includes a plurality of power output terminals (151-1, ..., and 151-n), and the second switch assembly (150) is configured to output the power from the intermediate output terminal selectively by using one power output terminal of one of the at least one sub-switch (150-1, ..., and 150-n). A charging system (1000) includes a power supply device and the power allocation device (100) powered by the power supply device. This can reduce costs of the charging system and the power allocation device of the charging system, and have advantages, such as simplicity, reliability, and scalability.