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General multi-channel power supply device

A technology for power supply lines and circuits, applied in circuit devices, electrical components, emergency power supply arrangements, etc., can solve the problems of inconvenient horizontal expansion and high cost, and achieve the effects of high cost performance, improved safety, and improved redundancy.

Inactive Publication Date: 2015-02-25
INSPUR BEIJING ELECTRONICS INFORMATION IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Generally, UPS equipment is suitable for large-scale professional computer rooms, and its cost is high, and it requires overall long-term planning, which is inconvenient for horizontal expansion

Method used

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  • General multi-channel power supply device
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Embodiment Construction

[0018] The technical solution of the present invention will be described in more detail below with reference to the drawings and embodiments.

[0019] It should be noted that, if there is no conflict, the embodiments of the present invention and various features in the embodiments can be combined with each other, and all are within the protection scope of the present invention. In addition, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0020] A multi-channel power supply device, including a measurement circuit 1, a controller 2, and an output switching circuit 3 connected in sequence; the measurement circuit 1 is used to measure the voltage or current of a power supply line, and output the measured electrical signal to the control 2; the controller 2 is used to receive the electrical signal measured by the measurement circuit 1, and output a control e...

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Abstract

A multi-channel power supply device comprises a measuring circuit, a controller and an output switching circuit, wherein the measuring circuit, the controller and the output switching circuit are connected in sequence. The measuring circuit is used for measuring the voltage or current of a power supply line and outputting measured electric signals to the controller. The controller is used for receiving the electric signals measured by the measuring circuit and outputting control electric signals to the output switching circuit. The output switching circuit is used for receiving control commands sent by the controller and switching the power supply line. The multi-channel power supply device can be used for achieving multi-channel selection power supply and improve power supply safety, and multi-channel power supply greatly improves power supply redundancy of equipment.

Description

technical field [0001] The invention relates to the field of reconstruction and design of strong electric power supply, in particular to a general multi-channel power supply device. Background technique [0002] Due to considerations such as size and price, various IT manufacturers do not provide more than two-way power supply design for some important equipment, and some equipment are under the obvious threat of single-point power failure. In addition, some power supply equipment with more than two circuits does not have a backup power supply function. Unless the computer room has an overall UPS design consideration, it will also face the threat of power failure. Generally, UPS equipment is suitable for large-scale professional computer rooms, and its cost is relatively high, and requires overall long-term planning, which is inconvenient for horizontal expansion. Contents of the invention [0003] In order to solve the above problems, the present invention provides a mul...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J9/06
Inventor 杜彦魁陈良华张鑫
Owner INSPUR BEIJING ELECTRONICS INFORMATION IND