Continuous power supply system and method

Abstract

The invention provides a continuous power supply system and method. The continuous power supply system comprises an AC-DC conversion module, a charging circuit, a BBU, a power supply busbar and a detection circuit. The AC-DC conversion module is used for supplying power to an entire machine cabinet server through a direct current and for charging the BBU. The charging circuit is connected with the BBU and used for charging the BBU through the direct current converted through the AC-DC conversion module. The BBU is used for supplying power to the entire machine cabinet server when an external power supply is disconnected. The power supply busbar is used for transmitting the direct current converted through the AC-DC conversion module to the entire machine cabinet server. The detection circuit is used for detecting a power supply voltage on the power supply busbar, and switching a power source supplying power to a powered module in the entire machine cabinet server into the BBU when it is determined that the external power source is in a disconnected state according to the power supply voltage on the power supply busbar. According to the scheme, continuous power supply of the entire machine cabinet server can be achieved.

Description

technical field [0001] The invention relates to the technical field of power supply, in particular to a continuous power supply system and method. Background technique [0002] With the development of computer technology and the popularity of computer applications, the number of servers is growing faster and faster. At present, as a new product form, the whole cabinet server has increased the speed and efficiency of server use due to the integration of switches and wiring systems, and its market share has grown rapidly. [0003] The current whole rack server mainly relies on the UPS power supply system of the data center to realize the normal operation of the whole rack server. However, when the mains power is cut off, the whole rack server can only continue to work when the mains power supply is normal. , thereby affecting the work efficiency of the whole cabinet server. Contents of the invention [0004] In view of this, the present invention provides a continuous powe...

AI Technical Summary

Problems solved by technology

[0003] The current whole rack server mainly relies on the UPS power supply system of the data center to realize the normal operation of the whole rack server. However, when the mains power is cut off, the whole rack server can only continue to work when the mains power supply is normal. , thus affecting the working efficiency of the whole cabinet server

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