The present invention relates to a charging system for an electric vehicle combining a charger and a power converter, capable of comprising the charging system by combining the power converter with the charger used in the electric vehicle. The charging system for the electric vehicle according to the present invention includes a first power source which applies DC power to a lower side and is connected to a first capacitor through both ends thereof, a second power source which applies AC power to the lower side, an inductor part which is connected to the first power source and the second power source, a first switch part which is connected to the inductor part and switches the applied power, a second capacitor which is connected to both ends of the first switch part, a second switch part which is connected to both ends of the first switch part and performs a switching operation, a transformer part which is connected to the second switch part, transforms a voltage and applies the transformed voltage to the lower side, a third switch part which is connected to the lower side of the transformer part and switches the power source, a third capacitor which is connected to both ends of the third switch part, and a battery which is connected to both ends of the third capacitor and charges and discharges the applied power source.

    본 발명은 전기자동차에 사용되는 충전기와 전력변환기가 결합되어 충전시스템을 구성하는 충전기와 전력변환기가 결합된 전기 자동차 충전 시스템에 관한 것으로서, DC전원을 하위로 인가하며, 양단에 제1 캐패시터가 연결되는 제1 전원과, AC전원을 하위로 인가하는 제2 전원과, 상기 제1 전원과 제2 전원에 연결되는 인덕터부와, 상기 인덕터부와 연결되어 인가되는 전원을 스위칭하는 제1 스위치부와, 상기 제1 스위치부의 양단에 연결되는 제2 캐패시터와, 상기 제1 스위치부의 양단에 연결되어 스위칭 하는 제2 스위치부와, 상기 제2 스위치부에 연결되며, 하위로 전압을 변환하여 인가하는 변압부와, 상기 변압부의 하위에 연결되어 전원을 스위칭하는 제3 스위치부와, 상기 제3 스위치부의 양단에 연결되는 제3 캐패시터와, 상기 제3 캐패시터의 양단에 연결되어 인가되는 전원을 충전 및 방전하는 배터리를 포함한다.


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    Titel :

    HYBRID BATTERY CHARGING COMBINING CHARGER WITH VOLTAGE CONVERTER FOR ELECTRIC VEHICLES


    Weitere Titelangaben:

    충전기와 전력변환기가 결합된 전기 자동차 충전 시스템


    Beteiligte:
    KANG FEEL SOON (Autor:in) / KIM SEONG HYE (Autor:in)

    Erscheinungsdatum :

    03.07.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    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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