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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, high cost, and inability to communicate with different busbars, and achieve the effect of simple implementation process

Active Publication Date: 2015-04-01
VERTIV CORP
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  • Claims
  • Application Information

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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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Embodiment Construction

[0065] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0066] The technical problem to be solved by the present invention is to provide an ultra-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 existing ultra-large power system adopting the separate busbar power supply mode, and different mothers The problem of the inability to communicate between the rows can further solve the current sharing problem between the system cabinet modules.

[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 to communication equipment.

[0068] See figure 1 with fig...

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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 technical field of power supplies, and 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 communications, a super large power system is required for power supply. In order to ensure the normal operation of the super power system, the super power system needs to be monitored. [0003] For the monitoring method of the super power system, each power module of the super power system needs to be connected to a CAN bus node to collect the information 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, multiple busbars are usually used for power supply in the industry. Each busbar uses a CAN bus as the monitoring path, so multiple monitoring methods are needed to achieve it. The existing separate busbar power supply mode will lead to high ...

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Application Information

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