PROBLEM TO BE SOLVED: To provide an electric vehicle power conditioner capable of securing a power supply for a communication device that performs a communication process with an electric vehicle even in an emergency.SOLUTION: An EV power conditioner 120A includes an emergency power supply unit PR1 that is provided for emergency AC power using a power supply line 123 connected with an emergency outlet 13 as an input line and is comprised of a noise filter 1, a rectifier circuit 2, a smoothing circuit 3, and a voltage step-down circuit 4. In an emergency when a system power supply E is not available, the emergency power supply unit PR1 converts emergency AC power supplied by a PV power conditioner 120A (second power supply) into DC power, and supplies the DC power to a control circuit of the EV power conditioner 120A including a communication device 5.SELECTED DRAWING: Figure 2

    【課題】非常時においても、電気自動車と通信処理を行う通信装置用の電源を確保することができる電気自動車用パワーコンディショナを得る。【解決手段】EVパワーコンディショナ120Aは、非常用コンセント13に接続される給電線123を入力線として、非常用の交流電力のために設けられたノイズフィルタ1、整流回路2、平滑回路3、及び降圧回路4からなる非常時電力供給部PR1を有している。そして、系統電源Eが使用できない非常時において、非常時電力供給部PR1は、PVパワーコンディショナ120A(第2の電源)から供給される非常用の交流電力を直流電力に変換し、通信装置5を含むEVパワーコンディショナ120Aの制御回路に供給する。【選択図】図2


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    Title :

    ELECTRIC VEHICLE POWER CONDITIONER


    Additional title:

    電気自動車用パワーコンディショナ


    Contributors:

    Publication date :

    2017-04-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    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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