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Proceedings Paper

Modeling and simulation of multilevel current source inverter based on SIMetrix/SIMPLIS
Author(s): Jianyu Bao; Weibing Bao; Weizhong Fang; Xiushui Ma
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Paper Abstract

Based on analysis of operational principle of single-phase multilevel current source inverter (MCSI), a novel method for modeling and simulation of MCSI system was proposed. In SIMetrix/SIMPLIS, the simulation model of a kind of singlephase 5-level CSI was developed by using hierarchy design. In the control system, the multi-carrier PWM modulation strategy was adopted, the current balance control for intermediate DC-link inductor was implemented on the principle of redundant switching combinations. The reasonability and validity were testified by the coincidence of the simulation results and theoretical analysis. This novel method is also suitable for modeling other power electronics inverters and offers a new thinking for designing actual power electronic circuits.

Paper Details

Date Published: 24 May 2011
PDF: 6 pages
Proc. SPIE 7997, Fourth International Seminar on Modern Cutting and Measurement Engineering, 79970T (24 May 2011); doi: 10.1117/12.887821
Show Author Affiliations
Jianyu Bao, Zhejiang Univ. (China)
Weibing Bao, Zhejiang Univ. of Technology (China)
Weizhong Fang, Hangzhou Easitech Co., Ltd. (China)
Xiushui Ma, Zhejiang Univ. (China)

Published in SPIE Proceedings Vol. 7997:
Fourth International Seminar on Modern Cutting and Measurement Engineering
Jiezhi Xin; Lianqing Zhu; Zhongyu Wang, Editor(s)

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