Investigation of Busbar-Structure for High Power Converter

Conference paper
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 138)

Abstract

In high power converter design, low-inductance busbar connecting DC capacitors and power devices is main concern to improve the quality of the whole power electronics system. This paper analyzes and designs a busbar structure in detail for prototype of the high-speed railway traction converter. The method of partial element equivalent circuit and the Q3D software were used to extract the stray inductance. A hollow-shaped structure is proposed with lower inductance than the initial U-shaped structure. The simulation results are given to illustrate the effectiveness.

Keywords

Stray inductance Busbar-structure Converter Hollow-shape 

References

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Copyright information

© Springer-Verlag London Limited  2012

Authors and Affiliations

  1. 1.School of Electrical Engineering and AutomationHenan Polytechnic UniversityJiaozuoChina
  2. 2.Key Laboratory of Power Electronics and Electric DriveInstitute of Electrical Engineering Chinese Academy of ScienceBeijingChina

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