The invention discloses an energy conversion system of an electric vehicle V2X. The energy conversion system comprises a cloud end, a battery management system, a power grid regulation and control system, a power grid, an electric vehicle battery, an energy conversion module, a mode converter, a power grid interface and an electric appliance interface. The system has two working modes, namely a charging mode and a power supply mode, when the system works in the electric vehicle charging mode, the mode converter is in the charging mode, and alternating current input by the power grid interfaceis converted into proper direct current through the energy conversion module to charge the electric vehicle; and when the system works in the electric automobile power supply mode, the mode converteris in the power supply mode, the power supply mode comprises electric vehicle grid connection and electric appliance supply, at the moment, the electric vehicle battery serves as a power supply and isconverted into alternating current meeting requirements through the energy conversion module, and during grid connection, a power grid regulation system controls the mode converter to be connected tothe grid through the power grid interface through a cloud scheduling battery management system, and alternating current is supplied to electrical appliance through the electrical appliance interfacewhen supplied to the electrical appliance.
本发明公开了一种电动汽车V2X的能量转换系统,包括云端、电池管理系统、电网调控系统、电网、电动汽车电池、能量转换模块、模式转换器、电网接口和用电器接口。该系统有两种工作模式:充电模式与供电模式,所述系统工作在电动汽车充电模式时,模式转换器为充电模式,电网接口输入交流电经过能量转换模块转换为适合的直流电对电动汽车进行充电;所述系统工作在电动汽车供电模式时,模式转换器为供电模式,供电模式包括电动汽车并网和供给用电器,此时电动汽车电池作为电源经过能量转换模块转换为满足要求的交流电,并网时,电网调控系统通过云端调度电池管理系统控制模式转换器经电网接口并网,供给用电器时,交流电经过用电器接口供给用电器使用。
Energy conversion system of electric vehicle V2X
一种电动汽车V2X的能量转换系统
11.12.2020
Patent
Elektronische Ressource
Chinesisch
IPC: | 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 / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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