• ISSN 0258-2724
  • CN 51-1277/U
  • EI Compendex
  • Scopus
  • Indexed by Core Journals of China, Chinese S&T Journal Citation Reports
  • Chinese S&T Journal Citation Reports
  • Chinese Science Citation Database
Volume 12 Issue 3
Jun.  1999
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Article Contents
Yan Jifu, Li Zhi, Xiao Tijing. Application of New Binary Model Structurein Power Electronic Circuits Simulation[J]. Journal of Southwest Jiaotong University, 1999, 12(3): 305-309.
Citation: Yan Jifu, Li Zhi, Xiao Tijing. Application of New Binary Model Structure in Power Electronic Circuits Simulation[J]. Journal of Southwest Jiaotong University, 1999, 12(3): 305-309.

Application of New Binary Model Structure in Power Electronic Circuits Simulation

  • Publish Date: 25 Jun 1999
  • This paper presents a new simulation method for power electronic circuits through the uses of a digital computer. Semiconductor switches are described as binary inductor models, with very low values of inductance during conduction and infinite values of inductance in other case. Also, in the paper, an approach to determine these low values of inductance is presented. The equations are established with modified nodal method, then Backward Euler integration method is employed for the solution of equations to ensure its convergence. With this method, the status of switches can be monitored efficiently, and the changes of topology structure are solved with least amount of computation. In addition, a simulation example is given,with its waveforms presented.

     

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      沈阳化工大学材料科学与工程学院 沈阳 110142

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