Ultra-large power supply system and monitoring method and system for ultra-large power supply system

A power supply system and power supply technology, applied in the field of power supply, can solve problems such as unstable power supply, inability to communicate with different busbars, high cost, etc., and achieve the effect of simple implementation process

Active Publication Date: 2013-07-03
VERTIV CORP
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Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a super-large power supply system and its monitoring method and system, which are used to solve the problems of high cost and unstable power supply caused by the use of separate busbar power supply in the existing super-large power supply system, and the problems of different busbars The problem of inability to communicate between rows, and further solve the problem of current sharing between system cabinet modules

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[0065] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0066] The technical problem to be solved by the present invention is to provide a super-large power supply system and its monitoring method and system, which are used to solve the problems of high cost and unstable power supply caused by the use of separate busbar power supply in the existing super-large power supply system, and the problems of different busbars The problem of inability to communicate between rows can be solved, and the problem of current sharing between system cabinet modules can be further solved.

[0067] The ultra-large power supply system described in the embodiment of the present invention can be specifically applied to a communication center computer room to supply power for communication equipment.

[0068] se...

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Abstract

An ultra-large power supply system comprises a master power supply and at least one slave power supply, wherein a positive busbar and a negative busbar of the master power supply are connected with a positive busbar and a negative busbar of each slave power supply respectively; and the master power supply is communicated with each slave power supply by a bus. The ultra-large power supply system and a monitoring method and a system for the ultra-large power supply system are used for solving the problems of high cost and unstable power supply arising from a separated busbar power supply mode adopted by the existing ultra-large power supply system, and the problem that the different busbars cannot be communicated with each other, and further achieves current equalization among system cabinet modules.

Description

technical field [0001] The invention relates to the field of power supply technology, in particular to an ultra-large power supply system and a monitoring method and system thereof. Background technique [0002] In the central computer room of the communication, it is necessary to use a large power supply system for power supply. In order to ensure the normal operation of the ultra-large power system, it is necessary to monitor the ultra-large power system. [0003] For the monitoring method of super large power system, because each power module of the super power system needs to be connected to a node of the CAN bus to realize the information collection of the power module, but the number of power modules required by the super power system far exceeds the maximum node of the CAN bus At present, multi-busbar power supply is usually used in the industry. Each busbar uses a CAN bus as the monitoring channel, which requires multiple monitoring methods to achieve. The current...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/34
Inventor 杨国新
Owner VERTIV CORP
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