• ISSN 0258-2724
  • CN 51-1277/U
  • EI Compendex
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  • Indexed by Core Journals of China, Chinese S&T Journal Citation Reports
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Volume 21 Issue 4
Aug.  2008
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Article Contents
LIU Haichun, XIE Shaojun, WANG Guofeng, ZHANG Yun. Application of SVM Based on Differential Equations in APF[J]. Journal of Southwest Jiaotong University, 2008, 21(4): 498-503.
Citation: LIU Haichun, XIE Shaojun, WANG Guofeng, ZHANG Yun. Application of SVM Based on Differential Equations in APF[J]. Journal of Southwest Jiaotong University, 2008, 21(4): 498-503.

Application of SVM Based on Differential Equations in APF

  • Received Date: 18 Sep 2007
  • Publish Date: 25 Aug 2008
  • Space vector modulation(SVM) was applied in current control of active power filters(APFs).Differential equations were used to transform current control of an APF to voltage control of the inverter to decrease the complexity in solving the system equations.The factors such as filter inductance and source voltage were taken into account to improve control precision.The results of simulation and experiment show that,with the proposed method,an APF has good dynamic characteristics when load or source voltage varies suddenly.

     

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