Authors : Mohamed Fezari
Abstract: In this study, the design and implementation of a data acquisition system to control the currents, voltages on a 3-phases inverter and the rotor speed of an asynchronous machine are presented. Different solutions are investigated based on trade-off between hardware, software and price. A solution based on PC interface is investigated in depth. The purpose of this study is in fact to solve some problems up raised by researcher and industrial engineers, their main problems are how to get information such as currents and voltages within the inverter on charge. Designing a proper interface board will make it flexible and allow us to use any type of programming language to control the process. Moreover, a design of a data acquisition unit can be used for education purpose.
Mohamed Fezari , 2007. A Data Acquisition Unit for Real-Time Control of a Three Phase Inverter . International Journal of Electrical and Power Engineering, 1: 184-188.