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Power supply reliability test device, method and equipment

A test device and reliability technology, which is applied in the field of power supply reliability test devices, and can solve problems such as the absence of smart meter band reliability test devices

Inactive Publication Date: 2019-11-26
CHINA SOUTH POWER GRID ELECTRIC POWER RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application provides a reliability test device for the power supply unit of a smart meter, which solves the problem of lack of a reliability test device for the power supply unit of the current smart meter

Method used

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  • Power supply reliability test device, method and equipment
  • Power supply reliability test device, method and equipment
  • Power supply reliability test device, method and equipment

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Embodiment Construction

[0034] The present application makes up for the lack of the current smart meter with a power supply unit reliability testing device by setting a variety of characteristic index test modules to test the power supply unit of the smart meter.

[0035] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0036] For ease of understanding, see figure 1 , figure 1 It is a device architecture diagram of an embodiment of a power s...

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Abstract

The invention discloses a power supply reliability test device and method and equipment. The device comprises a main control module, a test unit module, a power supply module and a power supply signalacquisition module. The main control module is used to control the test signal output of the test unit model. The test unit module is used to output a test signal to the power supply module. The power supply module is used to provide power for a smart meter to be tested. The power supply signal acquisition module is used to collect a signal on the power of the smart meter after the test signal inthe power supply module. The problem that the reliability test device and method of the current smart meter with a power supply unit are missing is solved.

Description

technical field [0001] The present application relates to the technical field of power supply testing, in particular to a power supply reliability testing device, method and equipment. Background technique [0002] Smart meter failure statistics show that the power supply unit failure accounts for a large proportion. At the same time, because the power supply unit is electrically connected to many other units in the meter, other device problems caused by power supply problems also have a considerable proportion. The high failure rate of the power supply unit and the high failure rate of other units related to it make the reliability test of the power supply unit module come into our field of vision. The current reliability test is often aimed at the whole smart meter. There are few tests on specific devices and units, and there is no separate reliability test device for power supply units. This also reflects the demand for corresponding test technologies and devices. [000...

Claims

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Application Information

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IPC IPC(8): G01R31/40G01R35/04
CPCG01R31/40G01R35/04
Inventor 肖勇张乐平石少青胡珊珊王保帅尹家悦
Owner CHINA SOUTH POWER GRID ELECTRIC POWER RES INST
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