A measurement module for automated power supply test equipment

Kennedy, Gregor; Burton, P R

doi:10.1109/imtc.2000.848853

Cited by 3 publications

(1 citation statement)

References 3 publications

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“…At present, in the most of the AC power performance testing, traditional type test method of energy consumption load is still used. The electricity is consumed in the form of heat and can not be recycled, resulting in the badly waste of energy [1]. The type of energy feedback electronic load use the AC-DC-AC topology [2,3], and energy can be used circularly, which is what we need, through the grid-connected inverter, to some extent, it can relieve the problem of energy waste, and Figure 1 illustrates the main circuit structure.…”

Section: Introductionmentioning

confidence: 99%

Study on Single-Phase Grid-Connected Inverter Based on PI Control

Hou

Zhu

Zhao

et al. 2014

AMM

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One of the most important parts in the energy feedback electronic loads is the grid-connected inverter, and its function is to feed the detected electrical energy back to the grid for saving energy. In this paper, the principe of the grid-connected inverter is elaborated, then the PI control and the LCL filter are selected, the mathematical model was set up and the feed forward control voltage was added that suppressing the influence on the system produced by the grid disturbance. The simulation was conducted with the help of Matlab/Simulink, from the simulation waveforms it can be seen that the system dynamic and static performance was good, meanwhile electrical energy can be fed to the grid in the way of unit power factor, eventually the feasibility and superiority of the designing scheme is confirmed.

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Section: Introductionmentioning

confidence: 99%

Study on Single-Phase Grid-Connected Inverter Based on PI Control

Hou

Zhu

Zhao

et al. 2014

AMM

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Server power supply test automation approach

Apostolaki-Iosifidou

Ramachandran

Dong

2018

2018 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)

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A method using black model to prognosticate the load dynamic characteristics of power source

Yuan

et al. 2009

2009 9th International Conference on Electronic Measurement &Amp; Instruments

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Power supply tests are performed to determine whether the power supply meets established performance requirements, so it is very important to know power supply specifications before the test are defined. Power supply load dynamic characteristic is perhaps one of the most important single specification as it will influence many aspects of system operation and performance. Here we give out a methods to prognosticate the load dynamic characteristic: set up an ATE(automatic test equipment) system, sample the dynamic procedure of power source with load up and down in time domain, then found a black model using system identification technology, later this black model could be used to prognosticate the load dynamic characteristic of power source.

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A measurement module for automated power supply test equipment

Cited by 3 publications

References 3 publications

Study on Single-Phase Grid-Connected Inverter Based on PI Control

Study on Single-Phase Grid-Connected Inverter Based on PI Control

Server power supply test automation approach

A method using black model to prognosticate the load dynamic characteristics of power source

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