The invention relates to the technical field of wind power energy storage devices, in particular to a wind power direct current incorporated rail transit train start-stop charging and discharging system. According to the rail transit train start-stop charging and discharging system, the characteristics that the vacuum magnetic suspension flywheel is long in energy storage life, large in specific power and low in unit power cost are fully utilized, meanwhile, the advantage that the super capacitor is high in charging and discharging efficiency is utilized, and the super capacitor is combined with a wind power direct current incorporation technology; the loss of converting direct current into alternating current can be effectively avoided, so that the whole system not only reduces the electricity consumption of a train, but also reduces the equipment cost.
本发明涉及风电储能装置技术领域,尤其是指一种风电直流并入的轨道交通列车起停充放电系统。本发明所述的轨道交通列车起停充放电系统,充分利用了真空磁悬浮飞轮储能寿命高、比功率大、单位功率造价低的特点,同时利用超级电容充放电效率高的优势,将其与风电直流并入技术相结合,可以有效避免将直流电转换为交流电的损耗,从而整个系统既减少列车的用电量,又降低设备成本。
Wind power direct current incorporated rail transit train start-stop charge-discharge system
一种风电直流并入的轨道交通列车起停充放电系统
25.04.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Magnetic suspension rail train, train stop platform and rail transit system
Europäisches Patentamt | 2021
|NJ Transit Positive Train Stop
Online Contents | 1997