Mitigation of common mode voltage in five phase multilevel inverter

Usha, S.; Geetha, A.; Thentral, T. M. Thamizh; Subramani, C.; Venkatesan, M.

doi:10.1016/j.matpr.2020.08.625

Cited by 5 publications

(2 citation statements)

References 11 publications

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“…For threestage t-type neutral point clamped (NPC), three-phase inverters using SVPWM [27], and three level NPC five-phase inverters, simulation and experimental analysis have been presented to minimize the typical mode voltage using redundant switching state voltage vectors [28]. The NPC inverter and the cascaded inverter topology were discussed to reduce the bearing current and common-mode voltage in the five-phase multilevel inverter [29]. The complexity of the power circuit and the cost of multilevel converters increase as the output level increases.…”

Section: Multi-level Multiphase: a Reviewmentioning

confidence: 99%

Pulse Width Modulation Technique for Multilevel Operation of Five-Phase Dual Voltage Source Inverters

Gupta¹,

Khan²,

Singh³

et al. 2021

JESA

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To supply five-phase variable speed drives, five-phase voltage source inverters are used. Some of the applications of five-phase variable speed drives are traction, electric & hybrid-electric vehicles, and ship propulsion. Different control systems are available for the controlled output of the five-phase VSI, but space vector pulse width modulation is popular because of its simpler digital implementation. In this paper, the SVPWM schemes have proposed and analyzed for the multilevel operation of a five-phase dual voltage source inverter. The proposed techniques do not contribute a voltage balancing issues such as in multilevel neutral point clamped (NPC) inverters. The author analyzed the performance of five-phase VSI based on THD and fundamental components. Matlab/Simulink model has provided for results verification.

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Section: Multi-level Multiphase: a Reviewmentioning

confidence: 99%

Pulse Width Modulation Technique for Multilevel Operation of Five-Phase Dual Voltage Source Inverters

Gupta¹,

Khan²,

Singh³

et al. 2021

JESA

View full text Add to dashboard Cite

show abstract

“…Simulation and experimental analysis using SVPWM have presented to minimize the typical mode voltage using redundant switching state voltage vectors for three-stage t-type neutral point clamped (NPC) three-phase inverters [27] and three-level NPC five-phase inverters [28]. In the five-phase multilevel inverter, the NPC inverter and the cascaded inverter topology were discussed to minimize bearing current and common-mode voltage [29].…”

Section: Svpwm In Multiphase Invertermentioning

confidence: 99%

Pulse Width Modulation Switching Schemes for Two-Level Five-Phase Voltage Source Inverter

Gupta¹,

Khan²,

Singh³

2021

EJEE

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This paper proposes pulse width modulation schemes for a two-level five-phase voltage source inverter. According to the literature, the generation of a pure sinusoidal waveform requires an (n-1) number of vectors for 'n' number of phases, so in a five-phase system, a minimum of four-vectors is needed to generate a sinusoidal waveform. The author uses only two large vectors in this paper for a five-phase voltage source inverter. Vector diagram, switching table, and switching waveform have presented for two adjacent large space vectors. The performance for each PWM scheme is analyze based on fundamental components and total harmonic distortion. In last, results have verified in the Simulink environment.

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Simulation Study of Five-Phase Dual Two Level Inverter System using Unified Space Vector PWM

Gupta

Khan

Singh

et al. 2021

2021 10th IEEE International Conference on Communication Systems and Network Technologies (CSNT)

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Mitigation of common mode voltage in five phase multilevel inverter

Cited by 5 publications

References 11 publications

Pulse Width Modulation Technique for Multilevel Operation of Five-Phase Dual Voltage Source Inverters

Pulse Width Modulation Technique for Multilevel Operation of Five-Phase Dual Voltage Source Inverters

Pulse Width Modulation Switching Schemes for Two-Level Five-Phase Voltage Source Inverter

Simulation Study of Five-Phase Dual Two Level Inverter System using Unified Space Vector PWM

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