Power-supply distribution unit capable of accessing various three-phase power supplies and multi-type single-phase power supplies

Abstract

The invention discloses a power-supply distribution unit capable of accessing various three-phase power supplies and single-phase power supplies, which comprises a separating power supply input component and input power-supply distribution component, wherein the power supply input component is used for transmitting the electric energy of an input power supply to the power-supply distribution unit capable of accessing various three-phase power supplies and single-phase power supplies; the input power-supply distribution component is separably connected to the power supply input component to distribute connection relations; and the mutual connection relation on one side of the input power-supply distribution component is in a delta type, Y type or a mutually-parallel type. The power-supply distribution unit is widely applicable to various commercial power specifications, and the corresponding power supply input component or / and input power-supply distribution component are replaced easily and quickly according to the corresponding commercial power supply specifications, so that the power-supply distribution unit is suitable for commercial power of different commercial power specifications. For manufacturers, the integral manufacturing cost and the complexity of assembly of the power-supply distribution unit capable of accessing the various three-phase power supplies and single-phase power supplies can be reduced effectively.

Description

technical field [0001] The present invention relates to a power supply device, in particular to a power distribution unit (Power Distribution Unit, PDU) which can accept multi-type three-phase power supply and single-phase power supply and is applied in a data center. Background technique [0002] With the advancement of computer technology and the rapid development of the Internet, more and more services or functions are provided through the Internet. Therefore, the data center (data center) composed of multiple computers or servers (server) is also increasing rapidly. In order to provide more services or functions on the Internet, it is necessary to increase the number of computers or servers in the data center, and problems such as power supply and distribution in the data center also follow. [0003] In order to solve problems such as power supply and distribution in data centers, data centers use power distribution units to distribute the power required by each computer...

AI Technical Summary

Problems solved by technology

When the power distribution unit fails, maintenance personnel need to select the corresponding power distribution unit according to the mains specification, which not only causes maintenance difficulties, but also increases manufacturing costs

[0005] In order to improve the overall operating efficiency of the data center, it is necessary to change the country or region where the data center is set up in a timely manner. After the location of the data center is changed, the mains power specification will also change relatively. Even if the original power distribution unit is not faulty, it cannot continue to be used. Purchasing a redesigned power distribution unit will not only increase the cost of change, but also cause waste of resources

[0006] As far as the manufacturer is concerned, in order to provide power distribution units with various mains specifications, all components corresponding to each mains specification power distribution unit need to be redesigned. The power distribution unit products will have multiple specifications of components, in addition to causing In addition to increasing the complexity of assembly, components with multiple specifications will also increase manufacturing costs

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