The invention relates to a networked traction power supply system and a source network train storage cooperative power supply method using the system, comprising the following steps: acquiring the position of each train, and comparing the position with the power supply position range of a traction power supply station to form train state information; obtaining the residual capacity of the energy storage device, and comparing the residual capacity with the rated capacity of the energy storage device to form energy storage state information; according to the train state information and the energy storage state information, energy collaboration in the traction power supply station is carried out, and overall state information under different train and energy storage states and schedulable power of the traction power supply station are obtained; acquiring train state information, energy storage state information and schedulable power of adjacent traction power supply stations, matching the train state information, the energy storage state information and the schedulable power with the adjacent traction power supply stations, realizing inter-station energy scheduling between the traction power supply stations if matching succeeds, and not participating in inter-station energy scheduling by the traction power supply stations if matching fails; according to the invention, renewable energy can be consumed on site, and the traction network loss is reduced.
本发明涉及网络化牵引供电系统,利用该系统进行源网车储协同供电方法,包括如下步骤:获取各列车位置,并与牵引供电所供电位置范围进行比较,形成列车状态信息;获取储能装置剩余容量,并与储能装置的额定容量进行比较,形成储能状态信息;根据列车状态信息及储能状态信息,进行牵引供电所内能量协同,并获取在不同列车、储能状态下的整体状态信息及牵引供电所的可调度功率;获取相邻牵引供电所的列车状态信息及储能状态信息及可调度功率,与相邻牵引供电所匹配,若匹配成功,牵引供电所之间实现所间能量调度,若匹配不成功,牵引供电所不参与所间能量调度;本发明实现可再生能源就地消纳、降低牵引网损耗。
Networked traction power supply system and source network vehicle storage cooperative power supply method
网络化牵引供电系统及源网车储协同供电方法
2022-07-22
Patent
Electronic Resource
Chinese
IPC: | B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES |
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