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Power supply quality tester of IT (Information Technology) server equipment and test method

A server and tester technology, applied in the field of power quality testers, can solve the problems of servers being indistinguishable from bad ones and power quality out of control, etc., and achieve the effects of fast processing speed, convenient automatic measurement, and accurate results

Active Publication Date: 2013-11-20
CHINA TELECOM CORP LTD
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  • Summary
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, there is currently no instrument that can quickly, accurately, and conveniently measure the power quality of IT equipment. Therefore, the power quality of server equipment on the shelves is out of control in the IT field. There is no distinction between good and bad servers in the market. There is an urgent need for a suitable Power quality testing instrument for production and operation management of IDC computer room

Method used

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  • Power supply quality tester of IT (Information Technology) server equipment and test method
  • Power supply quality tester of IT (Information Technology) server equipment and test method
  • Power supply quality tester of IT (Information Technology) server equipment and test method

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Embodiment Construction

[0029] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0030] figure 1 Show the test method to the power supply quality of IT server class equipment among the present invention, comprise the following steps:

[0031] Step 101, setting at least one socket directly connected to the device under test, and inputting at least one current data of the power supply of the device under test through the socket.

[0032] Traditional power testers generally can only test one power supply at a time, and cannot be automatically added together. If they are measured separately and then added together, large errors will occur. However, there may be more than one socket provided in the present invention, therefore, the power quality test to the server with multi-channel power supply can be realized, and the automatic summarization process can be realized. Multiple sockets and multiple channels in the present invention refe...

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Abstract

The invention provides power supply quality tester of IT (Information Technology) server equipment and a test method. The power supply quality tester of IT server equipment comprises a power supply input module, a data acquisition module, a data processing module, a setting module and a test module, wherein the power supply input module is used for arranging at least one socket directly connected with equipment to be tested and inputting current data of at least one equipment power supply to be tested through the socket, the data acquisition module is used for acquiring the current data, the data processing module is used for rapidly carrying out the Fourier transformation of the current data and calculating various current harmonics, the setting module is used for setting the standard numerical values of the current harmonics, the test module is used for testing whether the current harmonics are smaller than or equal to the current harmonics, and the equipment power supply to be tested is qualified if the current harmonics are not larger than the current harmonics or else the equipment power supply to be tested is unqualified. The invention can measure the power supply quality of the IT equipment.

Description

technical field [0001] The invention relates to a power quality tester and a test method for IT server equipment (other IT equipment can also be tested). Background technique [0002] In recent years, with the rapid development of the data network business, the IDC business has developed rapidly. At present, in some large IDC computer rooms, there are thousands of servers running in them, and the power consumption of the equipment alone exceeds thousands of kilowatts. For a long time, everyone has focused on the power quality of the input end of the UPS system and the harmonics generated by the input end of the UPS equipment. The adverse effects brought by harmonics have not been taken seriously. [0003] Because the internal power supply of IT equipment (computer server and its peripherals) generally adopts high-frequency switching power supply technology. There is a rectifier bridge circuit at the entrance of the mains. The AC voltage passes through the rectifier bridge...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R31/40G01R31/42
Inventor 侯福平孙文波
Owner CHINA TELECOM CORP LTD
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