MULTIPHASE POWER CONVERSION SYSTEM WITH HYBRID SWITCHING STRATEGY OF MODULATED INVERTERS
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Keywords

dual three-phase (six-phase) electric drive
multi-inverter configuration
control strategy
combined algorithms of pulsewidth modulation (PWM) здвоєний трифазний (шестифазний) електропривод
багатоінверторна топологія системи
стратегія управління
комбіновані алгоритми широтно-імпульсної модуляції

How to Cite

[1]
Oleschuk, V. and Ermuratskii , V. 2015. MULTIPHASE POWER CONVERSION SYSTEM WITH HYBRID SWITCHING STRATEGY OF MODULATED INVERTERS . Tekhnichna Elektrodynamika. 4 (Jun. 2015), 031.

Abstract

In this paper, two switching strategies have been combined for control of cascaded PWM inverters of dual three-phase adjustable speed drive with asymmetrical induction motor. The presented combined switching techniques allow insuring elimination of common-mode voltages in drive system. Algorithms of synchronized modulation insure symmetries of voltage waveforms of inverters of system for a whole control diapason. Simulations validate performance of systems with combined control strategy of modulated voltage source inverters with low switching frequency. Referеnces 9, figures 5.

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References

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