An energy storage type charging pile system disclosed by the present invention comprises a super capacitor energy storage system, a lithium battery energy storage system, a thermal management system, a direct current bus, a main controller and at least one charging pile, a municipal power grid power supply system is connected to the direct current bus, the super capacitor energy storage system is connected to the direct current bus on one hand, and the lithium battery energy storage system is connected to the main controller on the other hand. The super-capacitor energy storage system is connected with the charging pile and the lithium battery energy storage system, the thermal management system is connected to the direct current bus, each charging pile is connected to the direct current bus, and the main controller is connected with the super-capacitor energy storage system, the lithium battery energy storage system and the thermal management system. The invention further discloses an energy control method of the energy storage type charging pile system. According to the invention, the pressure on a municipal power grid power supply system is effectively reduced, and the service life of the energy storage system is prolonged.
本发明公开的一种储能型充电桩系统,包括超级电容储能系统、锂电池储能系统、热管理系统、直流母线、主控制器以及至少一充电桩,市政电网供电系统连接至所述直流母线上,所述超级电容储能系统一方面连接至所述直流母线上,另一方面与所述锂电池储能系统连接,所述热管理系统通过连接至所述直流母线上,每一充电桩分别连接至所述直流母线上,所述主控制器分别与所述超级电容储能系统、锂电池储能系统和热管理系统连接。还公开了一种上述储能型充电桩系统的能量控制方法。本发明有效地降低了对市政电网供电系统造成的压力,提高了储能系统使用寿命。
Energy storage type charging pile system and energy control method thereof
一种储能型充电桩系统及其能源控制方法
2022-05-06
Patent
Elektronische Ressource
Chinesisch
Energy storage charging pile control method and charging pile control device
Europäisches Patentamt | 2023
|