The invention provides an in-phase traction power supply and power generation system and a control method, and relates to the technical field of electrified railway power supply. The secondary side ofa traction transformer is connected with a traction bus; the head ends of the n uplink feeders are connected with the traction bus, the tail ends of the n uplink feeders are correspondingly connectedwith the n uplink contact networks, the head ends of the m downlink feeders are connected with the traction bus, and the tail ends of the m downlink feeders are correspondingly connected with the m downlink contact networks; the input end of a coordination controller is connected with the measuring end of a voltage transformer and the measuring end of the current transformer at the same time, andthe output end of the coordination controller is connected with the control end of a new energy power generation device. The AC output end of the new energy power generation device is connected withthe traction bus. According to the invention, nearby consumption of new energy is facilitated, green development of a railway system is promoted, related electric energy quality problems are avoided,and extra economic income can be brought.

    本发明提供了一种同相牵引供电发电系统及控制方法,涉及电气化铁路供电技术领域。牵引变压器的次边与牵引母线连接;n条上行馈线的首端均与牵引母线连接,n条上行馈线的尾端对应连接n条上行接触网,m条下行馈线的首端均与牵引母线连接,m条下行馈线的尾端对应连接m条下行接触网;协调控制器输入端同时与电压互感器和所述电流互感器的测量端连接,所述协调控制器输出端与所述新能源发电装置的控制端连接。新能源发电装置的交流输出端与牵引母线连接。本发明不仅有利于新能源就近消纳,促进铁路系统的绿色发展,既避免了相关电能质量问题还可带来额外的经济收入。


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    Title :

    In-phase traction power supply and power generation system and control method


    Additional title:

    一种同相牵引供电发电系统及控制方法


    Contributors:
    LI QUNZHAN (author) / LI ZIHAN (author) / ZHANG WEIPENG (author) / HUANG XIAOHONG (author) / WU BO (author) / GUO KAI (author) / XIE SHAOFENG (author) / YI DONG (author) / ZHANG LIYAN (author)

    Publication date :

    2021-02-09


    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




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