The invention belongs to the technical field of power supply intelligent control, and discloses an intelligent charger power supply control system, an intelligent charger power supply control method,computer equipment and an application, and the intelligent charger power supply control system comprises an electromagnetic interference (EMI) filtering module, a three-phase voltage conversion module, a logic link control (LLC) inversion module and a three-phase rectification module, the EMI filtering module is electrically connected with thethree-phase voltage conversion module, the three-phasevoltage conversion module is electrically connected with the LLC inversion module, and the LLC inversion module is electrically connected with the three-phase rectification module; and the three-phaseAC voltage passes through the EMI filtering module, the three-phase voltage conversion module, the LLC inversion module and the three-phase rectification module to obtain a target output voltage. Three-phase alternating voltage input by a power grid is converted into target output voltage, 380V three-phase alternating voltage is converted into voltage 1100Vdc with the current 36.4 A, maximum output power 40kVA, power supply efficiency larger than or equal to 90%, output voltage stabilization precision smaller than or equal to 1% and output current stabilization precision 2%.

    本发明属于电源智能控制技术领域,公开了一种智能充电器电源控制系统、控制方法、计算机设备及应用,包括:电磁干扰滤波模块、三相电压变换模块、逻辑链路控制逆变模块、三相整流模块,EMI滤波模块与三相电压变换模块电性连接,三相电压变换模块与LLC逆变模块电性连接,LLC逆变模块与三相整流模块电性连接;三相交流电压通过EMI滤波模块、三相电压变换模块、LLC逆变模块、三相整流模块后,得到目标输出电压。本发明将电网输入的三相交流电压转换为目标输出电压,实现将380V三相交流电压转换为电压1100Vdc、电流36.4A、最大输出功率40kVA、电源效率≥90%以上、输出稳压精度≤1%、输出稳流精度2%。


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    Titel :

    Intelligent charger power supply control system, control method, computer equipment and application


    Weitere Titelangaben:

    一种智能充电器电源控制系统、控制方法、计算机设备及应用


    Beteiligte:
    MA ZHONGFA (Autor:in) / WU YONG (Autor:in) / ZHANG PENG (Autor:in) / SUN ZHANYING (Autor:in) / WANG LU (Autor:in) / REN SHAORUI (Autor:in)

    Erscheinungsdatum :

    2021-02-05


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    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 / 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



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