Paper Title:
Analysis on Performances of Matrix Rectifier under Abnormal Conditions
  Abstract

Matrix rectifier (AC-DC MC) is a four-quadrant AC-DC power converter device with compact topology. This paper concerns the influence of abnormal power supply conditions to the matrix rectifier. The input and output performances of matrix rectifier with pure sinusoidal supply voltages are discussed. The input currents are symmetrical sinusoidal without any low-order components. But due to the absence of DC capacitors, the abnormal conditions at input side affect the input and output performances directly, which introduce ripples into the DC output and cause the distortion of input currents. In this paper, the low-order harmonic components in input currents, and ripples at output side are theoretically analyzed under conditions that the input voltages are unbalanced and non-sinusoidal respectively. The simulation research is carried out to verify the theoretical analysis, and the results, which demonstrated the analysis conclusions, are given.

  Info
Periodical
Advanced Materials Research (Volumes 354-355)
Chapter
Chapter 9: Power Electronics and Power Drives
Edited by
Hao Zhang, Yang Fu and Zhong Tang
Pages
1347-1352
DOI
10.4028/www.scientific.net/AMR.354-355.1347
Citation
X. Liu, Q. F. Zhang, D. L. Hou, "Analysis on Performances of Matrix Rectifier under Abnormal Conditions", Advanced Materials Research, Vols. 354-355, pp. 1347-1352, 2012
Online since
October 2011
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Price
$32.00
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