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THREE-STAGE SYNCHRONOUS OVERMODULATION CONTROL OF FIVE-PHASE INVERTERS

V. Oleschuk,G. Griva,R. Prudeak,A. Sizov-2010-04-01-SHILAP Revista de lepidopterología
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TL;DRAbstract

Novel three-stage algorithm of synchronous PWM control of five-phase inverter in the zone of overmodulation has been proposed and investigated. It provides smooth transition from linear modulation range to the ten-step operation mode of five-phase system at the maximum fundamental frequency, with full DC-bus voltage utilization. Simulations give the behavior of five-phase system during synchronous PWM control in the zone of overmodulation.

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Novel three-stage algorithm of synchronous PWM control of five-phase inverter in the zone of overmodulation has been proposed and investigated. It provides smooth transition from linear modulation range to the ten-step operation mode of five-phase system at the maximum fundamental frequency, with full DC-bus voltage utilization. Simulations give the behavior of five-phase system during synchronous PWM control in the zone of overmodulation.

Keywords

OvermodulationStage (stratigraphy)Phase (matter)Control theory (sociology)Control (management)Computer scienceEngineeringPhysics

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