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Power supply unit, test method, and nono-transient computer readable storage medium

A technology of power supply unit and multi-point control unit, which is applied in the field of server systems and can solve problems such as sudden shutdown of server systems, data loss, and damage to server systems

Inactive Publication Date: 2017-05-03
QUANTA COMPUTER INC
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

Failure or failure of one or more power supply units can force the server system to shut down suddenly, possibly resulting in data loss or even damage to the server system

Method used

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  • Power supply unit, test method, and nono-transient computer readable storage medium
  • Power supply unit, test method, and nono-transient computer readable storage medium
  • Power supply unit, test method, and nono-transient computer readable storage medium

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Embodiment Construction

[0062] More specifically, various embodiments of the present invention provide systems and methods for judging performance characteristics of one or more components of a power supply unit in a server system by comparing performance characteristic values ​​with predetermined specifications. When the value is inconsistent with the predetermined specification, a corresponding warning signal is generated. The power supply unit of the server system includes a filter, an input rectifier, a power factor correction circuit, a phase difference converter, a transformer, an output rectifier, an output field effect transistor, or one or more multi-point control units.

[0063] Figure 1Ais a circuit block diagram of an embodiment of the power supply unit 100 according to the present invention. In this embodiment, the power supply unit 100 includes an AC input 102, an electromagnetic wave interference filter 104 (EMI filter) coupled to the AC input 102, a bridge rectifier 106 (bridge recti...

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Abstract

Provided are a power supply unit, a test method, and a nono-transient computer readable storage medium. Various embodiments of the present technology provide methods for testing one or more components of a power supply unit (PSU) of a server system to identify potential issues before the PSU actually fails. Some embodiments provide systems and methods for determining a value of a performance characteristic (e.g., a current, voltage or impedance) of one or more components of a PSU of a server system. Thereafter, in response to the value of the performance characteristic being inconsistent with a predetermined criterion, the systems and methods involve generating a corresponding alarm signal.

Description

technical field [0001] The technology relates to server systems in communication networks. Background technique [0002] Today's server farms or data centers usually use a large number of servers to handle the computing needs of various application services. Each server handles various operations requiring a certain level of power consumption to maintain these operations. If the operation of some "mission critical" is interrupted by the task, the relevant users of these operations will suffer serious security breaches or loss of revenue. [0003] Some typical outages include server system power supply unit failure or failure. Failure or failure of one or more power supply units can force the server system to shut down suddenly, possibly resulting in data loss or even damage to the server system. Therefore, it is necessary to test and monitor potential problems in the operation of the power supply unit before the power supply unit fails. Contents of the invention [000...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/34G06F11/32
CPCG06F11/327G06F11/3466H02M7/217G01R31/40H02M3/33523H02M1/0009H02M1/007H02M1/08
Inventor 李文凯
Owner QUANTA COMPUTER INC
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