The invention relates to a design method for metro capacitor energy storage, which comprises a reactor and a capacitor, and is characterized in that the reactor is a filtering chopping reactor, the capacitor is formed by connecting a plurality of capacitors in series and in parallel, and the reactor and the capacitor are connected in series and are connected to a positive electrode and a negative electrode of a metro overhead line system. And energy required during traction of the vehicle is released through the capacitor. The metro capacitance energy storage design method can absorb and release energy of the metro overhead line system at any time, uses fewer devices, and is simple and more accurate in design.

    本发明涉及一种地铁电容储能的设计方法,包括电抗和电容,其特征是:电抗是滤波斩波电抗,电容由多支电容串并联组成,电抗与电容采用串联连接,连接在地铁接触网的正极和负极,当车辆制动时产生的能量通过电容吸收,当车辆牵引时需要的能量通过电容释放。这种地铁电容储能设计的方法,能对地铁接触网是能量进行随时吸收和释放,使用器件较少、设计简单更加准确。


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    Title :

    Design method for metro capacitive energy storage


    Additional title:

    一种地铁电容储能的设计方法


    Contributors:
    WANG JIAN (author) / GUO TIANYI (author) / AN TAO (author) / MA CHEN (author) / WU YANG (author) / GAO MEI (author) / LI CHAO (author) / YUAN LONGHAI (author)

    Publication date :

    2023-09-15


    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