A method for protecting an on-board charging device includes the steps of detecting the phase and neutral voltages coming from the grid, detecting a current signal representing a compensation current generated by a compensation circuit, combining the phase voltages together so as to obtain a homopolar voltage signal, squaring the current signal and the homopolar voltage signal so as to obtain a first square current wave and a second square voltage wave, combining the first and second square waves together so as to generate an output signal having a first logic level when the first and second square waves are in phase and a second logic level when the first and second square waves are out of phase, generating a voltage increasing in proportion to the duration of each section of the output signal having the first value, comparing the voltage value with a limit value and generating an alarm signal when the voltage level exceeds the limit value.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    METHOD AND CIRCUIT FOR PROTECTING AN ON-BOARD CHARGING DEVICE


    Beteiligte:
    POLI ALESSANDRO (Autor:in) / BERTINO FRANCESCO (Autor:in) / FORTE PASQUALE (Autor:in)

    Erscheinungsdatum :

    08.02.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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



    METHOD AND CIRCUIT FOR PROTECTING AN ON-BOARD CHARGING DEVICE

    FORTE PASQUALE / POLI ALESSANDRO / BERTINO FRANCESCO | Europäisches Patentamt | 2023

    Freier Zugriff

    METHOD AND CIRCUIT FOR PROTECTING AN ON-BOARD CHARGING DEVICE

    FORTE PASQUALE / POLI ALESSANDRO / BERTINO FRANCESCO | Europäisches Patentamt | 2022

    Freier Zugriff

    Method and circuit for protecting in-vehicle charging device

    FORTE PASQUALE / POLI ALESSANDRO / BERTINO FRANCESCO | Europäisches Patentamt | 2023

    Freier Zugriff

    VEHICLE CHARGING DEVICE AND METHOD FOR PROTECTING INTERNAL CIRCUIT OF DEVICE

    IM CHANG JUN | Europäisches Patentamt | 2016

    Freier Zugriff

    Method for protecting charging cable, and charging device

    NOLEWAIKA MARTIN | Europäisches Patentamt | 2016

    Freier Zugriff