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Invention Grant
US08423806B2 Power management system capable of saving power and optimizing operating efficiency of power supplies for providing power with back-up or redundancy to plural loads 有权
电源管理系统能够节省电力并优化电源的运行效率，为多个负载提供备用或冗余电源

Power management system capable of saving power and optimizing operating efficiency of power supplies for providing power with back-up or redundancy to plural loads
Abstract:
The present invention relates to a power management system comprising at least one power management subsystem. Each power management subsystem comprises a first power module coupled to a first load and comprising at least one first power supply for supplying power to the first load; a second power module coupled to a second load and comprising at least one second power supply, wherein at least one second power supply is retractably installed in the second power module and selectively coupled to the second load; and a pass-through module comprising at least one pass-through unit retractably installed in the second power module to replace with the at least one second power supply and selectively connecting the first power module to the second load for allowing the first power module to supply power to the second load.
Abstract(Chinese):

电源管理系统技术领域本发明涉及包括至少一个电力管理子系统的电力管理系统 每个电源管理子系统包括耦合到第一负载的第一电源模块，并且包括用于向第一负载供电的至少一个第一电源; 耦合到第二负载并且包括至少一个第二电源的第二电力模块，其中至少一个第二电源可缩回地安装在所述第二电力模块中并且选择性地耦合到所述第二负载; 以及直通模块，包括至少一个直通单元，其可收缩地安装在所述第二电力模块中以替换所述至少一个第二电源，并且将所述第一电力模块选择性地连接到所述第二负载，以允许所述第一电力模块供应 电力到第二负载。

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