Multiobjective Modulated Model Predictive Control for a Multilevel Solid-State Transformer

Tarisciotti, Luca; Zanchetta, Pericle; Watson, Alan J.; Wheeler, Patrick; Clare, Jon; Bifaretti, Stefano

doi:10.1109/tia.2015.2429113

Cited by 74 publications

(47 citation statements)

References 27 publications

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“…The cost function minimization procedure acts also as a modulator, by selecting the best vectors and their application times for the next sampling period. A similar solution has already been proposed in [31]- [33] for a Multilevel Cascaded H-Bridge Converter, in [34], [35] for a Direct Matrix Converter and in [36] for a three phase Active Filter . Experimental results show the excellent transient and steady state performance of the proposed system.…”

mentioning

confidence: 96%

Model Predictive Control for Shunt Active Filters With Fixed Switching Frequency

Tarisciotti

Formentini

Gaeta

et al. 2017

IEEE Trans. on Ind. Applicat.

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203

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mentioning

confidence: 96%

Model Predictive Control for Shunt Active Filters With Fixed Switching Frequency

Tarisciotti

Formentini

Gaeta

et al. 2017

IEEE Trans. on Ind. Applicat.

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203

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“…The variable switching frequency produces a spread spectrum, decreasing the performance of the system in terms of power quality. This problem has been recently solved by using predictive control to emulate the implementation of PWM or space vector modulation (SVM) with a linear PI controller [44], [45].…”

Section: Limitations Weaknesses and Future Trends In Predictive Cmentioning

confidence: 99%

A review of predictive control techniques for matrix converter applications

Rivera

Wheeler

Rodríguez

et al. 2017

IECON 2017 - 43rd Annual Conference of the IEEE Industrial Electronics Society

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Abstract-Predictive control has recently emerged as a promising alternative to more traditional methods for the control and modulation of power converters. This paper presents an overview of predictive control techniques applied to matrix converters. The paper highlights that predictive control strategy is a promising alternative to conventional modulator based linear control for matrix converters due to its simplicity and flexibility to include additional constraints within the control to have it suitable for different applications. In addition to describing many advantages of predictive control techniques, its limitations and weaknesses are also discussed along with some future trends and applications. Most important control aspects of predictive control are demonstrated through simulation analysis.

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“…Yet, the above two approaches cannot achieve the line current control and capacitor voltage balancing at the same time. In order to solve this problem, in [16] and [17], the term of capacitor voltage balancing is included in the cost function. This article has been accepted for publication in a future issue of this journal, but has not been fully edited.…”

Section: Introductionmentioning

confidence: 99%

Low-Complexity Model Predictive Control of Single-Phase Three-Level Rectifiers With Unbalanced Load

Song

Wang

et al. 2018

IEEE Trans. Power Electron.

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Abstract-The neutral-point potential fluctuation in single-phase three-level rectifiers leads to coupling between the line current regulation and dc-link capacitor voltage balancing, deteriorating waveform quality of the line current. For addressing this issue, this paper proposes a low-complexity model predictive current control (MPCC) with constant switching frequency, which achieves a decoupling control of the line current and the neutral-point potential under the unbalanced load condition. The switching frequency is fixed by combining the MPCC scheme with predefined switching sequences. The boundary of the durations for voltage vectors in switching sequences is presented to balance the capacitor voltage without worsening the line current quality. The optimal switching sequence and the corresponding optimal durations of voltage vectors in the switching sequence are readily derived without the assessment of the cost function, which dramatically simplifies the complexity of the MPCC scheme. Finally, simulations and experimental results are conducted to verify the effectiveness of the proposed MPCC scheme.Index Terms-Model predictive current control (MPCC), neutral-point voltage balancing, single-phase three-level rectifiers, unbalanced load.

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Multiobjective Modulated Model Predictive Control for a Multilevel Solid-State Transformer

Cited by 74 publications

References 27 publications

Model Predictive Control for Shunt Active Filters With Fixed Switching Frequency

Model Predictive Control for Shunt Active Filters With Fixed Switching Frequency

A review of predictive control techniques for matrix converter applications

Low-Complexity Model Predictive Control of Single-Phase Three-Level Rectifiers With Unbalanced Load

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