Improved Model Predictive Control for Three-Phase Dual-Active-Bridge Converters With a Hybrid Modulation

Sun, Jiahao; Qiu, Lin; Liu, Xing; Zhang, Jian; Ma, Jien; Fang, Youtong

doi:10.1109/tpel.2021.3126589

Cited by 16 publications

(5 citation statements)

References 31 publications

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“…MPC tries to produce proper output signals by predicting the states of the system and the future value of that. MPC can be deployed in different types of applications, e.g., energy management of an electrified powertrain to climate control [42], control of three-phase dual-active-bridge converters [43], control of drive systems [44], control of the energy storage systems [45], improvement of the cybersecurity of DC microgrids [46], and sensorless control of DC microgrids [47]. There are some types of MPC-based controllers, and based on the application, the proper type of MPC can be selected.…”

Section: Control Of Pe Applicationsmentioning

confidence: 99%

Power and Energy Applications Based on Quantum Computing: The Possible Potentials of Grover’s Algorithm

et al. 2022

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In quantum computing, calculations are achieved using quantum mechanics. Typically, two main phenomena of quantum mechanics (i.e., superposition and entanglement) allow quantum computing to solve some problems more efficiently than classical algorithms. The most well-known advantage of quantum computing is the speedup of some of the calculations, which have been performed before by classical applications. Scientists and engineers are attempting to use quantum computing in different fields of science, e.g., drug discovery, chemistry, computer science, etc. However, there are few attempts to use quantum computing in power and energy applications. This paper tries to highlight this gap by discussing one of the most famous quantum computing algorithms (i.e., Grover’s algorithm) and discussing the potential applications of this algorithm in power and energy systems, which can serve as one of the starting points for using Grover’s algorithm in power and energy systems.

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Section: Control Of Pe Applicationsmentioning

confidence: 99%

Power and Energy Applications Based on Quantum Computing: The Possible Potentials of Grover’s Algorithm

et al. 2022

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“…Presently, control methods for 3-phase DAB converters primarily aim at extending the Zero Voltage Switching (ZVS) range [8][9][10] or involve strategies for detecting emergency states [11]. These control approaches leverage various modulators, ranging from fundamental Single-Phase Shift (SPS) to more sophisticated methods like those discussed in [12][13][14][15], all relying on either current or voltage-current control loops. However, such solutions lack the desired flexibility, limiting their applicability across a diverse range of scenarios.…”

Section: Introductionmentioning

confidence: 99%

“…In contrast to 1-phase DAB systems, conventional modulation methods such as Dual Phase Shift (DPS) and Triple Phase Shift (TPS) are not compatible with 3-phase setups. The distinct structure of the three-phase bridge prohibits the utilization of the same equations and relationships employed in the single-phase system [14].…”

Section: Introductionmentioning

confidence: 99%

“…Modifications of the classic SPS modulation, incorporating additional parameters like duty cycle control (DCC) [13], have gained traction for enhancing system performance in dynamic states and improving efficiency at varying voltage ratios. Simultaneous Pulse Width Modulation (SPWM) is another widely adopted approach [13], while some researchers delve into fully predictive control methods [14]. Another interesting method is [13] fast transient current control (FTCC) method for the 3p-DAB with variable duty cycles.…”

Section: Introductionmentioning

confidence: 99%

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Comparative analysis of three‐phase dual active bridge converter with different transformer topology and modern universal control for DC microgrids

Bachman,

Turzyński,

Jasiński

2024

IET Power Electronics

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The presented work discusses issues related to the use of modern multiphase topologies of Dual Active Bridge (DAB)‐type converters. Converters of this type are widely used in most DC microgrid applications. The introduction emphasizes a comparative analysis between single‐phase and multi‐phase DAB topologies within high‐power DC microgrids, delving into their respective advantages, drawbacks, design procedures, and considerations based on the latest knowledge. The publication explores the comparison and selection of viable topologies for deployment in high‐power and high‐efficiency DC microgrids. The unified method of controlling 1‐phase and multi‐phase DAB converters was proposed in this design, simplifying the issues of DC microgrid control. All topologies were tested on the same controller concept. The study performs laboratory investigation of DAB 1‐phase and 3‐phase: Star–Star, and Star–Delta topologies. Attention was paid to maintaining uniform operating conditions of the system, contrary to studies known from the literature, all tests were carried out on the same laboratory stand and the same magnetic components in different configurations. Analytical and laboratory analyses of the Zero Voltage Switching (ZVS) region were performed, accounting for non‐linear phenomena. Based on these findings, an assessment of the system's performance in soft switching was carried out. The presented results were implemented in a simulation model and subsequently validated through tests on a constructed laboratory setup to ensure the proper operation of the system. This work meticulously presents and discusses variations in efficiency, dynamic response, phase current harmonic distribution, phase shift distribution, ZVS switching region, and more among the examined topologies. To ensure a fair comparison, the converter configuration for both simulation and laboratory models utilized identical components across all configurations.

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“…As a result, traditional droop control is incapable of coordinating dc voltage regulation, frequency support, and power dispatch. When it comes to frequency support, numerous studies have found that control schemes that provide frequency support have a very positive impact [13][14][15][16]. Paper [17] uses pilot voltage droop (PVD) control to enhance the dc voltage regulation and frequency deviation sharing.…”

Section: Introductionmentioning

confidence: 99%

An Improved Adaptive Coordination Control of Wind Integrated Multi-Terminal HVdc System

Shen

et al. 2023

IEEE Trans. Power Electron.

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Improved Model Predictive Control for Three-Phase Dual-Active-Bridge Converters With a Hybrid Modulation

Cited by 16 publications

References 31 publications

Power and Energy Applications Based on Quantum Computing: The Possible Potentials of Grover’s Algorithm

Power and Energy Applications Based on Quantum Computing: The Possible Potentials of Grover’s Algorithm

Comparative analysis of three‐phase dual active bridge converter with different transformer topology and modern universal control for DC microgrids

An Improved Adaptive Coordination Control of Wind Integrated Multi-Terminal HVdc System

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