PROBLEM TO BE SOLVED: To obtain a filter device capable of removing failure quickly, and operating an inverter after removing the failure.SOLUTION: A filter device 5 for removing a noise current generated from an inverter 6 includes a first filter capacitor 52a provided in parallel with the DC section of the inverter 6, a first filter reactor 51a provided between the high potential side of the first filter capacitor 52a and a stringing 1, i.e., a DC power supply source, a fuse 53 as a circuit disconnecting section that is disconnected when a current larger than a current rating flows therethrough, and a series circuit 56 of a second filter reactor 51b of inductance element, and a second filter capacitor 52b of a capacitance element, the series circuit 56 having one end connected with the low potential side of the first filter capacitor 52a, and connected with one end of the first filter reactor 51a.

    【課題】故障を速やかに除去し、故障除去後にインバータを動作させることを可能とするフィルタ装置を得ること。【解決手段】インバータ6が発生するノイズ電流を除去するフィルタ装置5は、インバータ6の直流部と並列に設けられた第1のフィルタコンデンサ52aと、第1のフィルタコンデンサ52aの高電位側と直流電力の電力供給源である架線1との間に設けられた第1のフィルタリアクトル51aと、電流定格より大きい電流が流れると切になる回路切断部としてのヒューズ53、インダクタンス要素である第2のフィルタリアクトル51bおよびキャパシタンス要素である第2のフィルタコンデンサ52bとを直列に接続した直列回路部であって、その一端が第1のフィルタコンデンサ52aの低電位側に接続され、第1のフィルタリアクトル51aの一端が接続される直列回路部56と、を備える。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    FILTER DEVICE AND ELECTRIC VEHICLE DRIVE CONTROLLER


    Additional title:

    フィルタ装置および電気車駆動制御装置


    Contributors:

    Publication date :

    2015-08-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H03H IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS , Scheinwiderstandsnetzwerke, z.B. Resonanzkreise / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen



    Filter device and electric-vehicle drive controller

    YOKOZUTSUMI RYO / MURAHASHI AKIHIRO / JIMICHI TAKUSHI et al. | European Patent Office | 2017

    Free access

    FILTER DEVICE AND ELECTRIC ROLLING STOCK DRIVE CONTROLLER

    YOKOZUTSUMI RYO / MURAHASHI AKIHIRO / JIMICHI TAKUSHI et al. | European Patent Office | 2020

    Free access

    Filter device and electric rolling stock drive controller

    YOKOZUTSUMI RYO / MURAHASHI AKIHIRO / JIMICHI TAKUSHI et al. | European Patent Office | 2015

    Free access

    HYBRID ELECTRIC VEHICLE DRIVE CONTROLLER

    SATO DAIKI | European Patent Office | 2015

    Free access

    HYBRID ELECTRIC VEHICLE DRIVE CONTROLLER

    HAYASHI KOJI / MORI NOBUHITO | European Patent Office | 2015

    Free access