Description of matrix converter in frequency domain

Borkowski, Dariusz; Sobczyk, Tadeusz

doi:10.2478/aee-2013-0031

Cited by 1 publication

(1 citation statement)

References 11 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In this paper is proposed a methodology, which allows reducing number of equations necessary to model MC at any dynamic condition for a special control strategy, named as Periodic Control Strategy (PCS) [1]. Similar methodology has been successfully applied for analysis of steady-states in the MC under the PCS with symmetrical external systems [13,14]. …”

Section: Introductionmentioning

confidence: 99%

Modelling concept of N×M matrix converter under periodic control for dynamic states

Sieńko¹,

Sobczyk²

2014

Archives of Electrical Engineering

Self Cite

View full text Add to dashboard Cite

This paper presents a concept of an N H M Matrix Converter (MC) modeling under periodic control strategy patented in Poland. This strategy allows to change an Nphase input system of voltages and current with the frequency f i to the M-phase output system with the frequency f o , maintaining both systems symmetrical and providing small distortions of voltage and current waveforms at rather high frequencies. In this paper the control strategy is extended for dynamic states when one of the frequencies is changed. Matrix converter equations have been derived using the constrain matrix, which is determined by the switch states. The equations have the hybrid form of a multi-port circuit. To simplify these equations the symmetrical components of input and output voltages and currents have been applied. As a result, rather simple equations have been found. They can be interpreted to an equivalent scheme. All considerations are illustrated using an exemplary 6 H 3 matrix converter.

show abstract

Section: Introductionmentioning

confidence: 99%