A low voltage (LV) charging system for charging a high voltage (HV) rechargeable energy storage system (RESS), such as a HV RESS operable for electrically powering a traction motor of an electric vehicle. The LV charging system may include an input configured for receiving LV electrical power from a LV source and a distributed converter system configured for charging a plurality of modules of the HV RESS via a plurality of charging circuits. The charging circuits may be configured for separately charging one of the modules with a charging electrical power derived from converting the LV electrical power. The LV charging system may further include a controller configured for individually controlling the charging electrical power provided via each of the charging circuits.


    Access

    Download


    Export, share and cite



    Title :

    LOW VOLTAGE CHARGING SYSTEM FOR HIGH VOLTAGE RECHARGEABLE ENERGY STORAGE SYSTEM


    Contributors:

    Publication date :

    2025-02-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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



    Low voltage charging system for high voltage rechargeable energy storage system

    ALVEY MARK H / KAMMEL MICHAEL / NAMUDURI CHANDRA S et al. | European Patent Office | 2025

    Free access

    HIGH VOLTAGE CHARGING SYSTEM AND CHARGING METHOD OF HIGH VOLTAGE CHARGING SYSTEM

    LIU JIAN / JIANG TAO / LI WEI et al. | European Patent Office | 2022

    Free access

    Combined high-voltage charging energy storage circuit and control system

    ZHENG MINGCAI / ZHAO XIAOCHAO / ZHENG ZHAO et al. | European Patent Office | 2024

    Free access

    RECHARGEABLE ENERGY STORAGE SYSTEM LIQUID INTRUSION DETECTION AND SEVERITY DETERMINATION FOR HIGH VOLTAGE OPERATION

    GIBBS JAMES C / LI BIN / ROUTH JAMES | European Patent Office | 2025

    Free access

    HIGH VOLTAGE RECHARGEABLE BATTERY MODULE

    NESTOROV TODOR VLADIMIROV | European Patent Office | 2025

    Free access