The invention discloses a high-voltage box and a hybrid power locomotive, the high-voltage box comprises a box body, a high-voltage grounding device, a vacuum circuit breaker, a lightning arrester and a voltage transformer, and the high-voltage grounding device, the vacuum circuit breaker and the high-voltage part of the voltage transformer are all installed in the box body; the high-voltage grounding device, the vacuum circuit breaker and the low-voltage part of the voltage transformer are all mounted below the bottom of the box body; the device further comprises a filtering component and a supporting assembly. An air exchange part is arranged on the side wall of the box body, the supporting assembly is installed at the position, close to the air exchange part, of the box body, a cavity is formed between the supporting assembly and the air exchange part, and the filtering component is placed in the cavity. According to the high-voltage box provided by the invention, by adopting a high-voltage and low-voltage partition design, electromagnetic interference is effectively avoided, and overhaul and maintenance are facilitated; the width of the box body is reduced; by means of cooperation of the supporting assembly and the box body, an installation space is provided for disassembly and assembly of the filtering part, and the influence of moisture or dust on all devices in the box body is avoided.

    本发明公开了一种高压箱和混合动力机车,高压箱包括箱体、高压接地装置、真空断路器、避雷器和电压互感器,高压接地装置、真空断路器以及电压互感器的高压部分均安装在箱体内,高压接地装置、真空断路器以及电压互感器的低压部分均安装在箱体的底部下方;还包括过滤部件以及支撑组件;箱体的侧壁上设置有空气交换部,支撑组件安装在箱体上靠近空气交换部的位置,且支撑组件与空气交换部之间形成腔室,过滤部件放置在腔室内。本发明所提供的高压箱,通过采用高低压分区设计,有效避免电磁干扰,便于检修维护;减小箱体的宽度;利用支撑组件与箱体的配合,为过滤部件的拆装提供安装空间,避免水分或者粉尘对箱体内各设备产生影响。


    Access

    Download


    Export, share and cite



    Title :

    High-voltage box and hybrid power locomotive


    Additional title:

    一种高压箱、混合动力机车


    Contributors:
    WANG XIONGBO (author) / CHEN ZHENBAO (author) / LUO CHUANWEN (author) / XIONG YULING (author) / DENG LILI (author) / YUAN CHAO (author) / TANG BIN (author) / TSUNEYOSHI (author) / MA WEIQIANG (author) / MA RUI (author)

    Publication date :

    2024-03-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B61C Lokomotiven , LOCOMOTIVES



    Multi-stage voltage control method of hybrid power locomotive and corresponding hybrid power locomotive

    LIU ZHANYU / LI ZHAOYU / LIU ZHONGWEI et al. | European Patent Office | 2023

    Free access

    Hybrid power locomotive

    MENG YUFA / HE GUOFU / WANG PINGHUA et al. | European Patent Office | 2015

    Free access

    Hybrid power device for locomotive and locomotive

    ZHOU ZHIGUO / ZHANG CONGHUI / XING LIANG | European Patent Office | 2024

    Free access

    HYBRID POWER SYSTEM FOR LOCOMOTIVE

    MYERS SCOTT D | European Patent Office | 2018

    Free access

    HYBRID POWER SYSTEM FOR LOCOMOTIVE

    MYERS SCOTT D | European Patent Office | 2018

    Free access