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Coordinate pulsewidth modulation in the control of direct frequency converters for AC drives

Authors: Shreiner, R. T.; Krivovyaz, V. K.; Kalygin, A. I.;

Coordinate pulsewidth modulation in the control of direct frequency converters for AC drives

Abstract

Coordinate pulsewidth modulation is considered for the control of power switches of matrix and two-component direct frequency converters (DFC) in ac drive systems. The synthesis of modulating signals yielding the specified output voltages and sinusoidal grid currents for converters with no intermediate smoothing filter is discussed. Simulation of DFC operation with an RLE load and an asynchronous motor is undertaken.

Country
Russian Federation
Keywords

COMPUTER SIMULATION, ACTIVE INTVETERS (AI), ACTIVE RECTIFIERS (AR), ALGORITHMS, ELECTRIC POTENTIAL, AUTONOMOUS VOLTAGE INVERTERS (AVI), ELECTRIC RECTIFIERS, ELECTRIC SWITCHES, ELECTRIC CONDUCTIVITY, ELECTRIC DRIVES, AUTONOMOUS CURRENT INVERTERS (ACI), ELECTRIC CURRENTS, PULSE WIDTH MODULATION, ELECTRIC INVERTERS, FREQUENCY CONVERTERS

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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average