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Performance Analysis of the AC-DC Transformation Method using Multi-level Pulsating Current and Selection Switch  

Lee, Jae-Seang (ADD)
Publication Information
Journal of the Korea Institute of Military Science and Technology / v.13, no.4, 2010 , pp. 586-593 More about this Journal
Abstract
In this paper, I have proposed that the 1st and 2nd AC-DC transformation methods using multi-level pulsating currents and selection switches. Through making the rectified voltage of the proposed AC-DC translation which is similar to reference voltage by selecting from multi-level pulsating currents, the proposed translation has dramatically reduced the ripple voltage. I have compared the performance of the DC voltage, the ripple voltage and the peak to peak voltage of the proposed method with the conventional method. The simulation results show that the proposed 2nd method has the better performance than the 1st method in the point of average DC voltage drop and peak to peak voltage increase.
Keywords
AC-DC Transformation; Multi-level Pulsating Current; Selection Switch;
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