DOI: https://doi.org/10.15407/techned2016.05.020
OUTPUT VOLTAGE SIMULATION OF MULTILEVEL INVERTER WITH SPACE VECTOR MODULATION OF TWO DELTA VOLTAGES
Journal |
Tekhnichna elektrodynamika |
Publisher |
Institute of Electrodynamics National Academy of Science of Ukraine |
ISSN |
1607-7970 (print), 2218-1903 (online) |
Issue |
№ 5, 2016 (September/Oktober) |
Pages |
20 – 22 |
Author N.N. Lopatkin Federal State Budget Educational Institution of Higher Education “The Shukshin Altai State Humanities Pedagogical University”, Korolenko, 53, Biysk, Altai region, 659333, Russia, e-mail:
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Abstract
One of the implementation variants of the algorithm of the space vector pulse-width modulation of the two delta voltages of the multilevel autonomous voltage source inverter, using the five-segment sequence of the three vectors switching is offered. The diagrams of the dependences of the output voltage THD and integral factors of harmonics on the amplitude modulation index are obtained for the various values of the frequency modulation index as a result of Mathcad simulation. References 4, figures 5.
Key words: voltage source inverter, PWM, space vector modulation, oblique-angled coordinates, voltage THD, integral factors of voltage harmonics.
Received: 25.01.2016 Accepted: 13.04.2016 Published: 13.09.2016
References
1. Zinoviev G.S. Power Electronics. Moskva: Jurait, 2012. 667 p. (Rus) 2. Holmes D.G., Lipo T.A. Pulse Width Modulation for Power Converters: Principles and Practice. Piscataway, NJ: IEEE Press, 2003. DOI: https://doi.org/10.1109/9780470546284 3. Celanovic N., Boroyevich D. A fast space-vector modulation algorithm for multilevel three-phase converters. IEEE Transactions on Industry Applications. 2001. Vol. 37. No 2. P. 637-641. DOI: https://doi.org/10.1109/28.913731 4. Lopatkin N.N. Some new representations of the multilevel inverter voltage space vector in the complex plane. Proc. SIBCON-2015, 2015 International Siberian Conference on Control and Communications (SIBCON), Omsk, Russia. 2015. IEEE Catalog Number: CFP13794-CDR. ISBN: 978-1-4799-1060-1, 222em.pdf. DOI: https://doi.org/10.1109/SIBCON.2015.7147127
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