Power conversion efficiency test device, power conversion efficiency test method and power conversion efficiency test system

Abstract

The invention provides a power conversion efficiency test device, a power conversion efficiency test method and a power conversion efficiency test system. The test device is connected with a target power source, an electronic load instrument and two multimeters, and comprises an adjusting unit, a receiving unit and a conversion efficiency calculating unit, wherein the adjusting unit is used for adjusting the electronic load instrument to a target load and triggering the receiving unit, the receiving unit is used for receiving a first input voltage value of the target power source sent by a first multimeter and a first output voltage value of the target power source sent by a second multimeter and receiving a first input current and a first output current sent by the target power source when triggered by the adjusting unit, and the conversion efficiency calculating unit is used for calculating the conversion efficiency of the target power source according to the first input voltage value, the first output voltage value, the first input current and the first output current received by the receiving unit. Through the scheme, automatic power conversion efficiency test is realized.

Description

technical field [0001] The invention relates to the field of computer application technology, in particular to a test device, method and system for power conversion efficiency. Background technique [0002] With the rapid development of informatization, the application of service equipment and electronic products is becoming more and more extensive, and the conversion efficiency of the power supply supporting the normal operation of service equipment or electronic products will affect the operating performance of service equipment or electronic products. Therefore, the power supply Conversion efficiency has become a measure of service equipment or electronic products. [0003] At present, the test method of power conversion efficiency is mainly through manually adjusting and calibrating the power input voltage value, at the same time, manually reading the calibrated input voltage, output voltage, input current and output current, and according to the input voltage, output vo...

AI Technical Summary

Problems solved by technology

[0003] At present, the test method of power conversion efficiency is mainly through manually adjusting and calibrating the power input voltage value, at the same time, manually reading the calibrated input voltage, output voltage, input current and output current, and according to the input voltage, output voltage, Output current, manual calculation of power conversion rate, that is, the entire test process requires human participation, resulting in the existing power conversion efficiency test method cannot be automated test

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