To provide a power converter for a high speed railway vehicle capable of reducing the size and the weight of a main body of the power converter.SOLUTION: A power converter 100 for a high speed railway vehicle includes a power conversion unit 60 including a converter 31 and an inverter 32, which is attached to a power converter body 100a to be detached from a bottom part B of the power converter body 100a installed on a bottom part 11a of a high speed railway vehicle 10 and a charging resistor 21 and an overvoltage suppressing resistor 24, which are arranged in a space S1 between the power conversion unit 60 and a lower surface 51l of the power converter body 100a inside the power converter body 100a and constitute a main circuit 20 other than the power conversion unit 60 without generating heat by energization at all times.SELECTED DRAWING: Figure 5

    【課題】電力変換装置本体の小型化および軽量化を図ることが可能な高速鉄道車両用電力変換装置を提供する。【解決手段】この高速鉄道車両用電力変換装置100は、高速鉄道車両10の底部11aに設置される電力変換装置本体100aの底部Bから脱着可能なように電力変換装置本体100aに取り付けられ、コンバータ31およびインバータ32を含む電力変換ユニット60と、電力変換装置本体100a内において電力変換ユニット60と電力変換装置本体100aの下面51lとの間の空間S1に配置され、電力変換ユニット60以外の主回路20を構成するとともに常時通電発熱しない充電抵抗21および過電圧抑制抵抗24と、を備える。【選択図】図5


    Access

    Download


    Export, share and cite



    Title :

    POWER CONVERTER FOR HIGH SPEED RAILWAY VEHICLE AND HIGH SPEED RAILWAY VEHICLE


    Additional title:

    高速鉄道車両用電力変換装置および高速鉄道車両


    Contributors:

    Publication date :

    2019-03-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B61C Lokomotiven , LOCOMOTIVES / H01L Halbleiterbauelemente , SEMICONDUCTOR DEVICES



    HIGH SPEED RAILWAY VEHICLE

    SATO TETSUO / SUGANO HIROYUKI / MORI MASANORI et al. | European Patent Office | 2017

    Free access

    HIGH SPEED RAILWAY VEHICLE

    KUBOTA KENYA / KINOSHITA SHINJI / HASHIMOTO YUKI et al. | European Patent Office | 2016

    Free access

    High-speed railway vehicle bogie

    ZHOU ZHANGYI / LAO LIANGCHENG | European Patent Office | 2021

    Free access

    RAILWAY VEHICLE SPEED MEASUREMENT SYSTEM, RAILWAY VEHICLE SPEED MEASUREMENT DEVICE AND RAILWAY VEHICLE SPEED MEASUREMENT METHOD

    SATO YOSHI / NISHIMURA TAKEHIRO / ISOMURA KAZUO et al. | European Patent Office | 2021

    Free access

    Bogie of high-speed railway vehicle

    ZHANG ZHENXIAN / ZHOU PINGYU / MA LIJUN et al. | European Patent Office | 2015

    Free access