Unlock instant, AI-driven research and patent intelligence for your innovation.

Power supply device and method of server

A technology of power supply device and server, which is applied in the direction of instruments, data processing power supply, electrical digital data processing, etc., and can solve the problem of low stability of server power supply

Inactive Publication Date: 2017-03-22
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
View PDF4 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the PF value decreases, there will be a large instantaneous current, which will overload the power distribution cabinet, transmission cable and other equipment of the server, resulting in low power supply stability of the server.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Power supply device and method of server
  • Power supply device and method of server
  • Power supply device and method of server

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0052] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the protection of the present invention. scope.

[0053] Such as figure 1 As shown, the embodiment of the present invention provides a server power supply device, including: a filter capacitor 101, a voltage acquisition unit 102 and a processing unit 103;

[0054] One end of the filter capacitor 101 is connected to the mains input terminal, and the other end is grounded, wherein the capacitance of the...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a power supply device and method of a server. The device comprises a filter capacitor, a voltage acquisition unit and a processing unit, wherein one end of the filter capacitor is connected with a commercial power input end, and the other end of the filter capacitor is subjected to ground connection, wherein the capacitance of the filter capacitor is greater than preset standard capacitance; the voltage acquisition unit is independently connected with the commercial power input end and a control unit and is used for collecting first voltage input by the commercial power input end; and the processing unit is used for processing current input by the commercial power input end according to the first voltage collected by the voltage acquisition unit to form corresponding first current, and power is supplied to the server through the first current. By use of the scheme, the power supply stability of the server can be improved.

Description

technical field [0001] The invention relates to the technical field of electronic engineering, in particular to a server power supply device and method. Background technique [0002] As a computer with high reliability and high performance, the server is widely used in various fields. In order to ensure the reliable operation of the server, the requirements for the stability of the server's power supply are also constantly increasing. [0003] At present, in order to achieve fast and low-cost deployment of servers, some servers use the direct input of mains power, that is, directly supply power to servers through the mains power grid without going through a series of processes such as rectification and inversion. [0004] Because electrical equipment such as motors, relays and uninterruptible power supply UPSs generate high-order harmonics to the power grid, high-order harmonics can distort the voltage waveform and current waveform in the power grid, and the power input to t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/30
CPCG06F1/30G06F1/305G06F1/28G06F1/3203
Inventor 谷俊杰
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD