A resistance reduction structure of a direct-current traction power supply type mountainous area toothed rail transit is used for effectively reducing steel rail potential of a climbing road section,thereby improving traction power supply capacity of the mountainous area toothed rail transit and reducing the number of traction substations. A downlink steel rail is connected with a uplink steel rail at intervals of 450m through a first cable, and is connected with a downlink overhead return line at intervals of 450m through a first leading-up line. At a return point of each traction substation, the downlink steel rail is connected with the uplink steel rail through a second cable, the downlink steel rail is connected with a downlink overhead return line through a second leading-up line, the downlink overhead return line is connected with a negative electrode cabinet busbar in the traction substation through a return cable, and the downlink steel rail is connected with a rail potentiallimiter in the traction substation through a third cable.

    一种直流牵引供电制式山区齿轨轨道交通的降阻构造,以有效降低爬坡路段钢轨电位,从而提高山区齿轨轨道交通的牵引供电能力,减少牵引变电所数量。下行钢轨每隔450m通过第一电缆与上行钢轨进行一次连接,且每隔450m通过第一引上线与下行架空回流线连接。在每座牵引变电所的回流点处,下行钢轨通过第二电缆与上行钢轨连接,下行钢轨通过第二引上线与下行架空回流线连接,下行架空回流线通过回流电缆与牵引变电所内负极柜母排连接,下行钢轨通过第三电缆与牵引变电所内轨电位限制器连接。


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    Titel :

    Resistance reduction structure of direct-current traction power supply type mountainous area toothed rail traffic


    Weitere Titelangaben:

    一种直流牵引供电制式山区齿轨轨道交通的降阻构造


    Beteiligte:
    HUANG WEN (Autor:in) / YANG XUESONG (Autor:in) / LI JIAN (Autor:in) / DENG YUNCHUAN (Autor:in) / YANG JIA (Autor:in) / CHEN JIGANG (Autor:in) / HE HONGGUO (Autor:in) / WANG DIANBIN (Autor:in) / YUAN YONG (Autor:in) / CHEN GANG (Autor:in)

    Erscheinungsdatum :

    17.04.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES / B61B RAILWAY SYSTEMS , Eisenbahnanlagen / B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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