Power supply testing system
A technology of power supply testing and power supply under test, which is applied in power supply testing and other directions, can solve the problems of unfavorable power supply function and performance test analysis, uncontrollable test process, and unreproducible process, so as to achieve automatic realization of the test process and objective test results , to avoid the effect of human factors
Inactive Publication Date: 2021-03-12
江西未来竹新竹材协同创新有限公司
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Problems solved by technology
[0003] The existing technology mainly relies on simple power supply and power resistors to carry out simulated on-load tests. This test method is complex to operate, requires a lot of preparation work, and is prone to human error leading to electrical accidents. The test process is uncontrollable and cannot be reproduced after the test is completed. , which is not conducive to the test and analysis of the function and performance of the power supply
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[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0020] In the description of the present invention, it should be understood that the terms "center, longitudinal, transverse, length, width, thickness, up, down, front, back, left, right, vertical, horizontal, top, bottom, inner, outer , clockwise, counterclockwise” and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the pre...
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The invention relates to the field of power supply testing, and especially relates to a power supply testing system. The system comprises: a to-be-tested power supply, wherein the to-be-tested power supply is connected with a power supply switching module, the power supply switching module is connected with a testing instrument equipment module and an automatic testing module, the testing instrument equipment module is connected with a to-be-tested power supply monitoring module and testing equipment, the automatic testing module is connected with upper computer software, and the upper computer software is in communication connection with the to-be-tested power supply monitoring module; and a test power supply connected with a communication test interface module and used for generating a test waveform according to a test instruction. Midpoints of second bridge arms of three inverters are connected with an N line of a power supply grid through the communication test interface module; atest result parameter fed back by the power supply test auxiliary equipment is compared with the power supply test standard parameter, and whether the power supply test item passes or not is judged; and when the power supply test item is passed, a test report is generated and stored.
Description
technical field [0001] The invention relates to the field of power supply testing, in particular to a power supply testing system. Background technique [0002] The power supply is widely used in modern electronic products and is an energy conversion device. The power supply provides the voltage and current required for normal operation to electronic products, and is the power heart of electronic products. The power supply of the power supply is directly related to whether the electronic system can work normally. At present, there are many types of electricity, and the demand is very large. This has brought great troubles to the product testing of power supply manufacturers. Now the general testing process is: testers follow the test steps in the test operation instruction and test step by step. Then judge the quality of the power supply according to the test results. [0003] The existing technology mainly relies on simple power supply and power resistors to carry out ...
Claims
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IPC IPC(8): G01R31/40
CPCG01R31/40
Inventor 余红梅
Owner 江西未来竹新竹材协同创新有限公司