The invention relates to the technical field of traction power supply, in particular to a networked support power supply method and system for an urban rail power supply system, and the method comprises the steps: firstly obtaining the information of the urban rail power supply system and an urban rail line in a designated range, and constructing an urban rail topology model; the urban rail topology model is input into a preset simulator for a first simulation experiment, and the reserve capacity of each switching station in the normal operation state is obtained; the urban rail topology model is input into a preset simulator for a second simulation experiment, and operation parameters of the urban rail power supply system when different to-be-selected schemes are adopted under the condition that the designated switching station breaks down are obtained; and judging whether each candidate scheme meets a preset constraint condition, for each candidate scheme meeting the preset constraint condition, respectively calculating the number of kiosk covered by the power supply area corresponding to the adjacent switching station for supporting power supply, and selecting the candidate scheme with the minimum number of kiosk as the optimal supporting power supply scheme. The feasibility and the effect of the method are better.

    本发明涉及牵引供电技术领域,尤其涉及一种城轨供电系统的网络化支援供电方法及系统,首先获取指定范围内城轨供电系统及城轨线路的信息,构建城轨拓扑模型;将城轨拓扑模型输入至预设的仿真模拟器中进行第一仿真实验,得到在正常运行状态下每个开闭所的备用容量;将城轨拓扑模型输入至预设的仿真模拟器中进行第二仿真实验,得到城轨供电系统在指定开闭所出现故障的情况下分别采用不同待选方案时的运行参数;判断每一待选方案是否满足预设约束条件,针对每一满足预设约束条件的待选方案,分别计算出进行支援供电的相邻开闭所对应的供电区域所覆盖的所亭数量,选取所述所亭数量最少的待选方案为最优支援供电方案。该方法的可行性和效果更优。


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    Title :

    Networked support power supply method and system of urban rail power supply system


    Additional title:

    一种城轨供电系统的网络化支援供电方法及系统


    Contributors:
    CHANG WENHUAN (author) / ZHENG LIYUN (author) / LIU BIN (author) / MA SHAOPO (author) / DING XUECHENG (author) / ZHENG HAOTIAN (author)

    Publication date :

    2024-12-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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