Energy storage power supply system and railway vehicle
The utility model relates to the technical field of electric power, and particularly discloses an energy storage power supply system and a railway vehicle. The input end of a charging circuit is connected with an external power supply, and the positive electrode output end of the charging circuit is...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model relates to the technical field of electric power, and particularly discloses an energy storage power supply system and a railway vehicle. The input end of a charging circuit is connected with an external power supply, and the positive electrode output end of the charging circuit is connected with the positive electrode of an energy storage module and the positive electrode input end of a load circuit; the negative electrode output end of the charging circuit is connected with the negative electrode input end of the load circuit and the negative electrode of the energy storage module to form an external power supply loop for the load circuit and a charging loop for the energy storage device, and the energy storage device supplies power to the load circuit through the positive electrode output end of the charging circuit. The energy storage charging control switch module is connected in series with the overlapped part of the charging circuit and the energy storage power supply loop, the contro |
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