Mathematical model and analysis of single-leg matrix converter

• Autorzy: Dobrucký B. , Stefanec P. , Szychta E. , Spanik P.
• Języki publikacji: EN

Abstrakty

EN

The paper deals with analysis and modelling of a new type of single-phase supplied AC/AC converter with two phase outputs. It consists of single-leg half-bridge matrix converter loaded by resistive-inductive load in series connection. There are two problems solved in the paper: a) creating of second output phase shifted by 90 degrees against original one, and b) providing of frequency control of both orthogonal phase systems able supplying a two-phase electrical machine. As simulation results are given: harmonic analysis of the voltage of both phases; maximal possible reachable current waveform under R-L load with parametric changes of the time constant of the load. The simulation is resulting to recommendation for fair and right design of the converter, and demands to single- or two phase input supply voltage, respectively, under passive R-L or motoric load.

Słowa kluczowe

EN

single-phase supplied; single-leg matrix converter

PL

konwerter matryc jednopiętrowy

• Wydawca: Instytut Naukowo-Wydawniczy "TTS" Sp. z o.o
• Czasopismo: TTS Technika Transportu Szynowego
• Rocznik: 2015
• Tom: R. 22, nr 12
• Strony: 410--414, CD
• Opis fizyczny: Bibliogr. 11 poz., rys.

Twórcy

autor

Dobrucký B.

autor

Stefanec P.

autor

Szychta E.

autor

Spanik P.

Bibliografia

• 1. A. Zuckerberger, D. Weinstock, A. Alexandrovitz, "Single-phase Matrix Converter," IEE Proc. on Electric Power App., Vol. 144(4), pp. 235-240, Jul. 1997.
• 2. B. Dobrucký, R. Havrila, J. Dubovský, “A single-phase supplied matrix converter with unity power factor”, in Proc. of EPE-PEMC Int’l Conf., Prague, 1998, pp. 146-150.
• 3. P. Wheeler, J. Rodriguez, J. Clare, L. Empringham, and A. Weinstein, “Matrix converters: a technology review,” Industrial Electronics, IEEE Transactions on, Vol. 49, No. 2, pp. 276-288, 2002.
• 4. M. Chomát, and T. Lipo, “Adjustable-Speed Single-Phase IM Drive With Reduced Number of Switches,” IEEE Transactions on Industry Applications, vol. 39, no. 3, pp. 819 - 825, May/June 2003.
• 5. B. Dobrucký, M. Marčoková, M. Kabašta, ”Using Orthogonal Transform for Solution of Matrix Converter Power Circum-stances in Mathematica ® Environment“, in Proc. of 7th Int’l Conf. on Applied Mathematics Aplimat’08, Bratislava, 2008. pp. 735-739.
• 6. B. Dobrucký, P. Špánik, M. Kabašta, ”Power electronic two-phase orthogonal system with HF input and variable output“, Electronics and electrical engineering (Elektronika ir elektrotechnika), No. 1 (89), pp. 9-14, 2009.
• 7. M. Praženica, B. Dobrucký, „Orthogonal electronic system with two-stage two-phase connection using two single-phase matrix converters in half-bridge connection“, in Proc. of Int’l Conf. on Applied Electronics, Pilsen, 8-9 Sep 2010, pp. 281-284.
• 8. S. Jeevananthan, P. Dananjayan, R. Madhavan, “Novel Single-Phase to Single-Phase Cyclo-Conversion Strategies: Mathe-matical and Simu-lations Studies”, Int’l Journal of Power and Energy Systems, Vol. 27, No. 4, pp. 414-423, 2004.
• 9. P. Chlebiš, P. Šimoník, and M. Kabašta, “The Comparison of Direct and Indirect Matrix Converters“, in Proc. of PIERS Int’l Conf., Cambridge, USA, July 5-8, 2010, pp. 310-313.
• 10. “Single-leg matrix converters to power the two-phase electric motor with constant frequency from single-phase network” (in Slovak), Industrial Template Application of the S.R., No. PÚV 31-2015.
• 11. “Single-leg matrix converters to power the two-phase electric motor with variable frequency from single-phase network” (in Slovak), Industrial Template Application of the S.R., No. PÚV 41-2015.