To provide a compensation apparatus for compensating for leakage currents, for use in a charging apparatus of a vehicle.SOLUTION: A compensation apparatus 20 compensates for leakage currents on conductors 51, 52, 53, 54, 55 that include active conductors 51, 52, 53, 54. The apparatus 20 has a differential current measuring apparatus 22, a power supply unit 60, a first signal generator 33, an output stage 28, and a supply apparatus 39. The differential current measuring apparatus 22 captures a first signal I_DIFF at a first location 71 of the active conductors 51, 52, 53, 54 and supplies the first signal I_DIFF to the first signal generator 33. The first signal I_DIFF characterizes differential current on the active conductors 51, 52, 53, 54. The first signal generator 33 generates a second signal I_COMP_S to compensate for the differential current from the first signal I_DIFF.SELECTED DRAWING: Figure 1

    【課題】車両の充電装置で使用する、漏れ電流を補償する補償装置提供する。【解決手段】補償装置20において、アクティブ導体51、52、53、54を有する導体51、52、53、54、55の漏れ電流を補償する補償装置20は、差動電流測定装置22、電源ユニット60、第1の信号生成装置33、出力段28及び供給装置39を有する。差動電流測定装置22は、アクティブ導体51、52、53、54の第1の位置71で第1の信号I_DIFFを取り込み、第1の信号I_DIFFを第1の信号生成装置33に供給する。第1の信号I_DIFFは、アクティブ導体51、52、53、54の差動電流を特徴化する。第1の信号生成装置33は、差動電流を補償するための第2の信号I_COMP_Sを第1の信号I_DIFFから生成する。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    COMPENSATION APPARATUS FOR LEAKAGE CURRENTS


    Additional title:

    漏れ電流用の補償装置


    Contributors:

    Publication date :

    2021-05-06


    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



    Compensation apparatus for leakage currents

    MAYER FLORIAN / SPESSER DANIEL / PFIZENMAIER TIM | European Patent Office | 2021

    Free access

    COMPENSATION APPARATUS FOR LEAKAGE CURRENTS

    MAYER FLORIAN / SPESSER DANIEL / PFIZENMAIER TIM | European Patent Office | 2021

    Free access

    COMPENSATION DEVICE FOR LEAKAGE CURRENTS

    SPESSER DANIEL / PFIZENMAIER TIM | European Patent Office | 2021

    Free access

    Compensation device for leakage currents

    SPESSER DANIEL / PFIZENMAIER TIM | European Patent Office | 2022

    Free access

    COMPENSATION DEVICE FOR COMPENSATING FOR LEAKAGE CURRENTS

    European Patent Office | 2023

    Free access