대상 급전선(3T)와 인접 급전선(3N)을 전자 결합하는 결합 유닛(5)을 구비한다. 대상 전원 장치(2T)는 인접 전원 장치(2N)에 의해 인접 급전선(3N)에 교류 전류가 공급되고 있는 상태에서, 결합 유닛(5)을 통한 전자 유도에 의해 대상 급전선(3T)에 흐르는 유도 전류의 위상인 유도 전류 위상을 검출하는 위상 검출부(8)와, 대상 급전선(3T)에 공급하는 교류 전류를 생성하는 교류 전류 생성부(6)와, 대상 급전선(3T)에 공급되는 교류 전류의 위상이 위상 검출부(8)에 의해 검출된 유도 전류 위상에 가까워지도록, 교류 전류 생성부(6)를 제어하는 위상 제어부(7)를 구비한다.

    A contactless power feeding facility includes a coupling unit electromagnetically coupling a target feeder line and an adjacent feeder line. A target power supply apparatus includes: a phase detector detecting the induced current phase which is the phase of an induced current flowing through the target feeder line by the electromagnetic induction via the coupling unit while an alternating current is supplied to the adjacent feeder line by an adjacent power supply apparatus; an alternating-current generator generating the alternating current to be supplied to the target feeder line; and a phase controller controlling the alternating-current generator such that the phase of the alternating current to be supplied to the target feeder approaches the induced current phase detected by the phase detector.


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    Title :

    CONTACTLESS POWER FEEDING FACILITY


    Additional title:

    비접촉 급전 설비


    Contributors:

    Publication date :

    2024-04-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01F MAGNETS , Magnete / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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