The invention relates to a 10kV/27.5 kV electrified railway auxiliary traction power supply. The 10kV/27.5 kV electrified railway auxiliary traction power supply comprises a box body with an accommodating space, an incoming line unit, a transformer and a feeder line unit, wherein the incoming line unit, the transformer and the feeder line unit are arranged in the box body, wherein one end of the incoming line unit is electrically connected with a public power grid power supply line, the other end of the incoming line unit is electrically connected with the input end of the transformer, the transformer is used for boosting a 10kV voltage to a 27.5 kV voltage, the output end of the transformer is electrically connected with one end of the feeder line unit, and the other end of the feeder line unit is electrically connected with an electric locomotive power supply line; the public power grid power supply line is used for transmitting the 10kV voltage, and the electric locomotive power supply line is used for transmitting the 27.5 kV voltage. The embodiment of the invention can meet the power supply requirement of the existing electric locomotive beyond the capacity range of the traction substation, and is easy to implement, small in occupied area and relatively high in cost performance.

    本公开涉及一种10kV/27.5kV电气化铁路辅助牵引电源。该10kV/27.5kV电气化铁路辅助牵引电源包括:具有容置空间的箱体,设置于所述箱体中的进线单元、变压器和馈线单元;所述进线单元的一端与公用电网供电线电连接,所述进线单元的另一端与变压器的输入端电连接,所述变压器用于将10kV电压升压至27.5kV电压,所述变压器的输出端与所述馈线单元的一端电连接,所述馈线单元的另一端与电力机车供电线电连接;其中,所述公用电网供电线用于传输10kV电压,所述电力机车供电线用于传输27.5kV电压。本公开实施例可以解决现有的在牵引变电所能力范围之外的电力机车供电的需求,且易实现、占地少以及性价比较高。


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    Titel :

    10kV/27.5 kV electrified railway auxiliary traction power supply


    Weitere Titelangaben:

    10kV/27.5kV电气化铁路辅助牵引电源


    Beteiligte:
    WEI GUANG (Autor:in) / LIU RUOFEI (Autor:in) / WANG JILAI (Autor:in) / LI QI (Autor:in) / JIN SONG (Autor:in) / GUO YIRAN (Autor:in) / WANG YANQING (Autor:in) / XIA MENGYI (Autor:in) / XIAO ZILIN (Autor:in) / WU BO (Autor:in)

    Erscheinungsdatum :

    2020-11-10


    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



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