A new multilevel PWM method: a theoretical analysis

Carrara, Giuseppe Raffaello; Gardella, S.; Marchesoni, M.; Salutari, R.; Sciutto, G.

doi:10.1109/pesc.1990.131211

Cited by 246 publications

(266 citation statements)

References 9 publications

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“…13. The concept of the multilevel PWM converter was first introduced by Bhagwat and Stefanovic [17] and then various modulation techniques have been developed and studied in details [6,[17][18][19].…”

Section: Suggested Dvrmentioning

confidence: 99%

Reduction of dc voltage sources and switches in asymmetrical multilevel converters using a novel topology

Babaei

Hosseini

Gharehpetian

et al. 2007

Electric Power Systems Research

332

271

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Section: Suggested Dvrmentioning

confidence: 99%

Reduction of dc voltage sources and switches in asymmetrical multilevel converters using a novel topology

Babaei

Hosseini

Gharehpetian

et al. 2007

Electric Power Systems Research

332

271

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“…9. Waveforms corresponding to simulation results for Case I. trol is demonstrated through low switching frequency multicarrier scheme [30,31].…”

Section: (A) Single-phase Nine-level Voltage Output (B) Harmonic Specmentioning

confidence: 99%

“…In a multicarrier PWM scheme, carrier signals are compared with the reference signal and the pulses so obtained are used for switching of device corresponding to the respective voltage levels [30]. However, in the proposed structure, various switches do not operate independent of each other.…”

Section: (A) Single-phase Nine-level Voltage Output (B) Harmonic Specmentioning

confidence: 99%

A multilevel Voltage Source Inverter (VSI) to maximize the number of levels in output waveform

Gupta

Jain

2013

International Journal of Electrical Power & Energy Systems

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“…5. but this paper only focus on some high frequency switching such as PD, POD, APOD, PS and VF technique [9,10]. Modulation index ma and frequency ratio can be given as follows:…”

Section: Multicarrier Pwmmentioning

confidence: 99%

Performance evaluation of multicarrier PWM methods for cascaded H-Bridge multilevel inverter

Renani¹,

Elias²,

Rahim³

2014

3rd IET International Conference on Clean Energy and Technology (CEAT) 2014

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Multilevel inverters are becoming more popular in field of high power energy control due to their capability for high power applications. On the other hand, they require switching control methods to generate sinusoidal output with less harmonic. This paper analyses five various multicarrier pwm methods ,namely, Phase Disposition (PD), Phase Opposition Disposition (POD) , Alternative Phase Opposition Disposition (APOD), Phase Shifted (PS) and Variable Frequency (VF). To compare the performance of these techniques with respect to the Total Harmonic Distortion (THD) and RMS value of the output voltage, they are applied to single phase five level cascaded inverter.

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A new multilevel PWM method: a theoretical analysis

Cited by 246 publications

References 9 publications

Reduction of dc voltage sources and switches in asymmetrical multilevel converters using a novel topology

Reduction of dc voltage sources and switches in asymmetrical multilevel converters using a novel topology

A multilevel Voltage Source Inverter (VSI) to maximize the number of levels in output waveform

Performance evaluation of multicarrier PWM methods for cascaded H-Bridge multilevel inverter

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