Improvement of Pulse Pattern for Space Vector Modulated Matrix Converters

• Yamamoto Kichiro

  Dep. of E. and E. Eng., Kagoshima University

• Shinohara Katsuji

  Dep. of E. and E. Eng., Kagoshima University

• Mori Tatsuya

  Dep. of E. and E. Eng., Kagoshima University

Bibliographic Information

Other Title

• マトリックスコンバータの空間ベクトル変調におけるパルスパターンの改善
• マトリックス コンバータ ノ クウカン ベクトル ヘンチョウ ニ オケル パルス パターン ノ カイゼン

Abstract

Novel modulation which consists of conventional space vector modulation (SVM) based on a virtual AC/DC/AC conversion and carrier signal modulation for matrix converters is proposed. In this proposed modulation, duties for the switching pattern decided by conventional SVM are changed into those for each switch of matrix converter. The new duties for each output phase are compared with the triangle carrier. By using proposed modulation, switchings between the input phase voltage with minimum value and the voltage with maximum value are eliminated.<br>In this paper, the conventional SVM and proposed modulation are explained. Next, for both conventional and proposed modulations waveforms of input current, output voltage and output current and their frequency spectra are calculated by PSIM simulation program. Simulation results show the proposed modulation can reduce harmonics of output voltage waveforms.

Journal

• IEEJ Transactions on Industry Applications

  IEEJ Transactions on Industry Applications 128 (3), 176-183, 2008

  The Institute of Electrical Engineers of Japan

Keywords

• matrix converter
• space vector modulation
• pulse pattern

Details

• CRID: 1390282679634221440
• NII Article ID: 10021133502
• NII Book ID: AN10012320
• DOI: 10.1541/ieejias.128.176
• ISSN: 13488163
• ISSN: 09136339
• NDL BIB ID: 9401109
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I9401109
• Web Site: http://www.jstage.jst.go.jp/article/ieejias/128/3/128_3_176/_pdf
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed