Sample Time Staggered One-Cycle Control Based on Three-Phase H-Bridge Cascade VSI
2012 ◽
Vol 516-517
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pp. 1822-1826
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The One
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The One-Cycle Control(OCC) technique not only provides fast dynamic response, but also can admirably suppress the perturbation yielded by dc source and eliminate the undesired harmonic contents.The cascade H-bridge VSI has very low dv/dt and distortion in the voltage output waveform.Sample time staggered one-cycle control(STS-OCC) based on three-phase H-bridge cascade VSI is proposed. It yields all of the advantages of the OCC and cascade VSI.The results of the simulation and analysis show that the STS-OCC technology has high equivalent work frequency, little switching loss and quick dynamic response speed, which means it is fit for the cascaded multilevel inverter.
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2014 ◽
Vol 61
(12)
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pp. 6794-6802
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2016 ◽
Vol 31
(4)
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pp. 3348-3359
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2019 ◽
Vol 30
(2)
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2021 ◽
Vol 1
(1)
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pp. 1
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