PROBLEM TO BE SOLVED: To provide a charger/discharger capable of preventing an operation at an electric vehicle side from being affected while achieving a configuration that can detect connection of a charge and discharge cable even at a charger/discharger side.SOLUTION: A charger/discharger 10 comprises: a main body part 100; a cable 200 extended from the main body part 100, a connector 210 provided at its end part being connected with an electric vehicle 300; a connection confirmation line 224 at least a part of which is arranged in the cable 200; and a comparator 150 that detects connection of the connector 210 with the electric vehicle 300 on the basis of a current flowing in the connection confirmation line 224. The comparator 150 is connected in parallel to a resistor 140 arranged in the middle of the connection confirmation line 224.SELECTED DRAWING: Figure 1

    【課題】充放電ケーブルの接続を充放電器側でも検知し得る構成としながらも、電動車両側の動作に影響を及ぼすことのない充放電器を提供する。【解決手段】充放電器10は、本体部100と、本体部100から伸びるケーブルであって、その端部に設けられたコネクタ210が電動車両300に接続されるケーブル200と、少なくとも一部がケーブル200の内部に配置された接続確認線224と、接続確認線224を流れる電流に基づいて、コネクタ210が電動車両300に接続されたことを検知するコンパレータ150と、を備える。コンパレータ150は、接続確認線224の途中に配置された抵抗140に対して並列に接続されている。【選択図】図1


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    Title :

    CHARGER/DISCHARGER


    Additional title:

    充放電器


    Contributors:

    Publication date :

    2017-01-05


    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



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