The invention discloses a flexible direct interconnection-wind-light-storage-charging-conversion integrated electric power energy station for a distribution network. The electric power energy station comprises an energy main equipment bin and a conversion battery bin, the energy main equipment bin comprises a distribution network flexible direct current interconnection AC/DC module, a wind power AC/DC module, a photovoltaic DC/DC module, an energy storage DC/DC module and a charging pile DC/DC module; an alternating current port of each distribution network flexible direct current interconnection AC/DC module is connected to superior power distribution equipment, and direct current ports of the plurality of distribution network flexible direct current interconnection AC/DC modules are connected in parallel and then are connected to a direct current bus; dC output ends of the wind power AC/DC module, the photovoltaic DC/DC module and the energy storage DC/DC module are connected to a DC bus, and input ends are respectively connected with the wind power generator, the photovoltaic module and the energy storage battery; and the charging pile supplies power to the plurality of charging terminals and stores redundant electric energy in the battery swapping battery in the battery swapping battery bin. According to the scheme, wind power, photovoltaic and electric automobile power batteries are connected into the existing power distribution network, charging and battery replacement of the electric automobile are integrated, and the application requirements of different electric automobile owners are met.
本发明公开了一种配网柔直互联‑风‑光‑储‑充‑换一体化电力能源站,包括能源主设备仓及换电电池仓;能源主设备仓包括配网柔直互联AC/DC模块、风电AC/DC模块、光伏DC/DC模块、储能DC/DC模块和充电堆DC/DC模块;每一配网柔直互联AC/DC模块交流端口连接至上级配电设备,若干配网柔直互联AC/DC模块的直流端口并联之后,连接至直流母线;风电AC/DC模块、光伏DC/DC模块、储能DC/DC模块的直流输出端连接至直流母线,输入端分别连接风力发电机、光伏组件、储能电池;充电堆为数个充电终端供电并将多余电能存储于换电电池仓内的换电电池。本方案将风电、光伏、电动汽车动力电池接入现有配电网,集电动汽车充、换电于一体,适应不同电动汽车车主的应用需求。
Distribution network flexible direct interconnection-wind-light-storage-charging-conversion integrated electric power energy station
一种配网柔直互联-风-光-储-充-换一体化电力能源站
2023-09-19
Patent
Electronic Resource
Chinese
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