The invention provides a power module, a charging pile and power supply equipment, and the power module comprises a power input end, a first DC/DC power converter, a second DC/DC power converter, a switching unit, and at least two load output ends. The first input end of the first DC/DC power converter and the second input end of the second DC/DC power converter are coupled with a first power supply through the power supply input end of the power module; the first output end of the first DC/DC power converter and the second output end of the second DC/DC power converter are coupled with one end of the switching unit, and the other end of the switching unit is coupled with a load through any one of the at least two load output ends of the power module. The switching unit controls the first output end of the first DC/DC power converter and the second output end of the second DC/DC power converter to be coupled to any one of the at least two load output ends of the power module. According to the invention, the production cost is low.
本申请提供了一种功率模块、充电桩及供电设备,该功率模块包括电源输入端、第一DC/DC功率变换器、第二DC/DC功率变换器、切换单元及至少两个负载输出端,第一DC/DC功率变换器的第一输入端与第二DC/DC功率变换器的第二输入端通过功率模块的电源输入端耦合第一电源;第一DC/DC功率变换器的第一输出端与第二DC/DC功率变换器的第二输出端耦合切换单元的一端,切换单元的另一端通过功率模块的至少两个负载输出端中的任一负载输出端耦合负载,切换单元控制第一DC/DC功率变换器的第一输出端和第二DC/DC功率变换器的第二输出端耦合至功率模块的至少两个负载输出端中的任一负载输出端。实施本申请,生产成本低。
Power module, charging pile and power supply equipment
一种功率模块、充电桩及供电设备
2022-07-08
Patent
Electronic Resource
Chinese
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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