2015
DOI: 10.15662/ijareeie.2015.0401034
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Performance Evaluation of Asymmetrical Cascaded H-Bridge Multilevel Inverter

Abstract: ABSTRACT:A power electronic converters are becoming more and more popular for medium voltage & high power applications. To overcome the limitation of semiconductors current and voltage ratings in high power applications, multilevel inverter is often considered an effective solution. In addition, stepped waveform in the output of multilevel inverter has better harmonic spectrum than 2-level inverter in low switching frequencies. So, in recent years multilevel inverters have gained great interest in industry. Am… Show more

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Cited by 3 publications
(1 citation statement)
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“…whilst (Vdc, 3Vdc, 9Vdc) type produces the highest number of levels. Three CHBVSI cells produce 27-level output voltage depending on the structure (Vdc, 3Vdc, 9Vdc) type which is adopted and built by [10][11][12][13][14][15] applying optimization, selective harmonic elimination (SHE), and multi-carrier PWM techniques. The output phase voltage of multilevel voltage source inverter can be improved using different PWM techniques to get approximating sinusoidal waveform of the output voltage [16,17].…”
Section: Introductionmentioning
confidence: 99%
“…whilst (Vdc, 3Vdc, 9Vdc) type produces the highest number of levels. Three CHBVSI cells produce 27-level output voltage depending on the structure (Vdc, 3Vdc, 9Vdc) type which is adopted and built by [10][11][12][13][14][15] applying optimization, selective harmonic elimination (SHE), and multi-carrier PWM techniques. The output phase voltage of multilevel voltage source inverter can be improved using different PWM techniques to get approximating sinusoidal waveform of the output voltage [16,17].…”
Section: Introductionmentioning
confidence: 99%