The invention provides an electric vehicle inverter with a dual neutral bridge. An electrically powered vehicle and associated inverter configured for powering two different types of external loads includes first and second phase/live bridges combined with a first neutral bridge coupled to a chassis of the vehicle and a second floating neutral bridge not coupled to the chassis of the vehicle. The first/second phase bridge and the first neutral bridge are coupled to a first socket configured to receive a corresponding plug to power a first load, such as a power tool or accessory. The first/second phase bridge and the second neutral bridge are coupled to a second socket configured to receive a corresponding plug to power a second load, such as a house or building having a ground electrode. The inverter may include an isolation transformer between the load and the traction battery, and/or may be configured to provide single-phase, split-phase, or three-phase power for either or both of the neutral connections.
本公开提供了“具有双中性桥的电动化车辆逆变器”。一种电动化车辆和被配置用于向两种不同类型的外部负载供电的相关联逆变器包括第一和第二相/火线桥,其与耦合到车辆底盘的第一中性桥和不耦合到车辆底盘的第二浮动中性桥组合。第一/第二相桥和第一中性桥耦合到第一插座,该第一插座被配置为接收对应的插头以向第一负载诸如电动工具或附件供电。第一/第二相桥和第二中性桥耦合到第二插座,该第二插座被配置为接收对应的插头以向第二负载诸如具有接地电极的房屋或建筑物供电。逆变器可以在负载与牵引电池之间包括隔离变压器,和/或可以被配置为为中性连接中的任一者或两者提供单相、分相或三相电力。
ELECTRIC VEHICLE INVERTER WITH DUAL NEUTRAL BRIDGE
具有双中性桥的电动化车辆逆变器
2023-08-29
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / 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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