Archives of Electrical Engineering | |
Description of matrix converter in frequency domain | |
Dariusz Borkowski1  Tadeusz J. Sobczyk1  | |
关键词: harmonic balance method; matrix converter; frequency domain; | |
DOI : 10.2478/aee-2013-0031 | |
来源: Versita | |
【 摘 要 】
The paper presents abilities and advantages following from the use of the harmonic balance method for analysis of steady state of a multiphase system with switching devices on example of a matrix converter. Switching elements are modelled as resistances with step-wise variable parameters, what allows to describe the converter by a linear infinite set of equations. The analysis in frequency domain is presented on example of the one-periodic control strategy. External systems were also added using the Thevenin method approach. The numerical calculation results of a linear equations set were verified by the variable structure method in a time domain and the numerical convergence was confirmed. Furthermore, the exemplary complex system was analysed using the cascade method and current waveforms were obtained.
【 授权许可】
Unknown
【 预 览 】
Files | Size | Format | View |
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RO201912010188585ZK.pdf | 357KB | download |