The present invention relates to a fault protection system for a portable power converter of a fuel cell vehicle and, more specifically, to a fault protection system for a portable power converter of a fuel cell vehicle, diagnosing a fault of a voltage sensing circuit within the power converter and enabling an emergency operation of the power converter when the fault is diagnosed, in order to prevent the damage to a system, caused by energy unexpectedly introduced to the fuel cell vehicle from an external power system connected through the power converter converting direct current power into alternating current power.

    본 발명은 연료전지차량의 이동식 전력변환장치 고장보호시스템에 관한 것으로, 더욱 상세하게는 직류전력을 교류전력으로 변환하는 전력변환장치를 통해 연결된 외부 전력계통에서 예기치 못하게 에너지가 연료전지차량으로 유입되어 시스템에 데미지를 주는 것을 방지하기 위하여 전력변환장치 내 전압센싱회로의 고장을 진단하고 고장 진단시 전력변환장치의 비상운전을 가능하게 하는 연료전지차량의 이동식 전력변환장치 고장보호시스템을 제공하는데 그 목적이 있다.


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    Titel :

    FAULT PROTECTION SYSTEM FOR POWER CONVERTER OF FUEL CELL VEHICLE


    Weitere Titelangaben:

    연료전지차량의 이동식 전력변환장치 고장보호시스템


    Beteiligte:
    RYU CHANG SEOK (Autor:in) / LEE KYU IL (Autor:in) / KIM SUNG DO (Autor:in) / LEE DONG HUN (Autor:in) / KWON SOON WOO (Autor:in) / LEE JOON YONG (Autor:in)

    Erscheinungsdatum :

    08.07.2016


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen / 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 / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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