PROBLEM TO BE SOLVED: To provide an inverter controller capable of appropriately controlling an inverter when electrical connection between an inverter and a DC power supply is shut down during an operation of the inverter.SOLUTION: The inverter controller starts active short circuit control when a contactor is under an open state during the rotation of a rotary electric machine, and after starting the active short circuit control, starts zero torque control when prescribed conditions are satisfied.SELECTED DRAWING: Figure 3

    【課題】インバータの動作中に、インバータと直流電源との電気的接続が遮断された場合に、インバータを適切に制御する。【解決手段】インバータ制御装置は、回転電機の回転中にコンタクタが開放状態となった場合に、アクティブショートサーキット制御を開始し、アクティブショートサーキット制御の開始後、予め規定された動作条件を満たした場合に、ゼロトルク制御を開始する。【選択図】図3


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    Title :

    INVERTER CONTROLLER


    Additional title:

    インバータ制御装置


    Contributors:

    Publication date :

    2017-10-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



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