The invention discloses a 48V power supply system applied to a motor home with photovoltaic power generation. The 48V power supply system comprises a control module and a storage battery pack, a CAN controller local area network bus is arranged in the control module, and the control module is electrically connected with a charging controller through one end of the CAN controller local area network bus. One end of the charging controller is electrically connected with a photovoltaic charging panel, the other end of the charging controller is electrically connected with a photovoltaic transformer, one end of the storage battery pack is electrically connected with a battery preheater, one end of the storage battery pack is electrically connected with a generator, one end of the storage battery pack is electrically connected with a step-down transformer, one end of the storage battery pack is electrically connected with a leakage protector, one end of the step-down transformer is electrically connected with a low-voltage electric appliance, and one end of the leakage protector is electrically connected with a high-voltage electric appliance. According to the invention, the motor home power supply system can be conveniently used, charging modes can be conveniently switched, the use efficiency of the battery is improved, the service life of the battery is prolonged, and practicability is high.

    本发明公开了一种应用于带光伏发电房车的48V电源系统,包括控制模块和蓄电池组,所述控制模块内部设置CAN控制器局域网络总线,所述控制模块通过所述CAN控制器局域网络总线一端电性连接有充电控制器,所述充电控制器一端电性连接有光伏充电板,所述充电控制器另一端电性连接有光伏变压器,所述蓄电池组一端电性连接有电池预热器,所述蓄电池组一端电性连接有发电机,所述蓄电池组一端电性连接有降压器,所述蓄电池组一端电性连接有漏电保护器,所述降压器一端电性连接有低压电器,所述漏电保护器一端电性连接有高压电器;本发明能够方便使用房车电源系统,能够方便切换充电模式,以及提升电池使用效率,延长电池使用寿命,实用性强。


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    Title :

    48V power supply system applied to motor home with photovoltaic power generation


    Additional title:

    一种应用于带光伏发电房车的48V电源系统


    Contributors:

    Publication date :

    2021-05-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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