본 발명은 장애 검출이 가능한 다상 컨버터에 관한 것으로, 적어도 하나 이상의 상에서 입력되는 전압을 변환하여 출력하는 복수개의 상별 컨버터부; 상별 컨버터부에 각각 연결되어, 각 상별 컨버터부의 온도를 측정하는 복수개의 온도 측정부; 및 온도 측정부에 연결되고, 온도 측정부를 통해 측정된 각 상별 컨버터부의 온도를 비교하여 각 상의 고장 여부를 판단하는 장애 판단부;를 포함하는 것을 특징으로 한다.

    The present invention relates to a multi-phase converter capable of detecting a fault which comprises: a plurality of per-phase converter units for converting and outputting a voltage input by at least one phase; a plurality of temperature measurement units respectively connected to the per-phase converter units to measure the temperature of the per-phase converter units; and a fault determination unit connected to the temperature measurement unit and comparing the temperatures of the per-phase converter units measured through the temperature measurement units to determine a fault state of each phase.


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    Title :

    Poly phase Converter with Fault Detection


    Additional title:

    장애 검출이 가능한 다상 컨버터 및 다상 컨버터의 장애 검출방법


    Contributors:

    Publication date :

    2022-06-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    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 / G01K MEASURING TEMPERATURE , Messen der Temperatur / H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen



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