PROBLEM TO BE SOLVED: To provide a non-contact power transmission device and a power reception device capable of suppressing a switching loss.SOLUTION: A non-contact power transmission device 10 includes: an AC power supply 12 capable of outputting a plurality of types of AC power having different power values; a primary side coil 13a to which the AC power is input; a secondary side coil 23a capable of receiving the AC power from the primary side coil 13a in a contactless manner; and a rectifier 24 for rectifying the AC power received by the secondary side coil 23a. The non-contact power transmission device 10 further includes: a DC/DC converter 25 for converting the voltage value of DC power obtained by the rectification by the rectifier 24; and a vehicle battery 22 to which the DC power having the voltage value converted by the DC/DC converter 25 is input.

    【課題】スイッチング損失を抑制できる非接触電力伝送装置及び受電機器を提供すること。【解決手段】非接触電力伝送装置10は、電力値が異なる複数種類の交流電力を出力可能な交流電源12と、交流電力が入力される1次側コイル13aと、1次側コイル13aから交流電力を非接触で受電可能な2次側コイル23aと、2次側コイル23aによって受電された交流電力を整流する整流器24とを備えている。また、非接触電力伝送装置10は、整流器24によって整流された直流電力の電圧値変換を行うDC/DCコンバータ25と、DC/DCコンバータ25に電圧値変換された直流電力が入力される車両用バッテリ22とを備えている。【選択図】図1


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    Title :

    NON-CONTACT POWER TRANSMISSION DEVICE AND POWER RECEPTION DEVICE


    Additional title:

    非接触電力伝送装置及び受電機器


    Contributors:

    Publication date :

    2015-06-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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 / B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES




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