Experimental design of a finite state model predictive control for improving power factor of boost rectifier

Bouafassa, Amar; Rahmani, Lazhar; Babes, Badreddine; Bayındır, Ramazan

doi:10.1109/eeeic.2015.7165403

Cited by 13 publications

(4 citation statements)

References 12 publications

(14 reference statements)

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“…Several control techniques can be used to achieve a unity power factor. Examples of control strategies include hysteresis control [67,68], average and peak current mode controls [69][70][71][72][73], model predictive control [74], sliding controller [75], and one-cycle control [76,77].…”

Section: Power Factor Correctionmentioning

confidence: 99%

Isolated DC-DC Power Converters for Simultaneous Charging of Electric Vehicle Batteries: Research Review, Design, High-Frequency Transformer Testing, Power Quality Concerns, and Future

B.S

Arunkumar

2023

Sustainability

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The transportation industry is transitioning from conventional Internal Combustion Engine Vehicles (ICVs) to Electric Vehicles (EVs) due to the depletion of fossil fuels and the rise in non-traditional energy sources. EVs are emerging as the new leaders in the industry. Some essential requirements necessary for the widespread adoption of EVs include sufficient charging stations with numerous chargers, less to no wait time before charging, quick charging, and better range. To enable a quicker transition from ICVs to EVs, commercial organizations and governments would have to put in a mammoth effort, given the low number of installed chargers in developing nations such as India. One solution to lower the waiting time is to have multiple vehicles charging simultaneously, which might involve charging two- and four-wheelers simultaneously, even though their battery voltage ratings differ. This paper begins by providing the details of the power sources for EV charging, the charging levels and connector types, along with the specifications of some of the commercial chargers. The necessity of AC-DC converters in EV charging systems is addressed along with the power quality concerns due to the increased penetration of EVs. Next, a review of the existing research and technology of isolated DC-DC converters for simultaneous charging of EV batteries is provided. Further, several potential isolated DC-DC converter topologies for simultaneous charging are described with their design and loss estimation. A summary of the existing products and projects with simultaneous charging features is provided. Finally, insight is given into the future of simultaneous charging.

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Section: Power Factor Correctionmentioning

confidence: 99%

Isolated DC-DC Power Converters for Simultaneous Charging of Electric Vehicle Batteries: Research Review, Design, High-Frequency Transformer Testing, Power Quality Concerns, and Future

B.S

Arunkumar

2023

Sustainability

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“…A current prediction control algorithm was proposed and applied to the totem-pole circuit in [9]. In [10] to effectively regulate single-phase boost-type PFC circuits. A boost-type PFC circuit that can work in both continuous conduction mode and discontinuous conduction mode was mentioned in [11].…”

Section: Introductionmentioning

confidence: 99%

Control strategy for power factor correction circuits based on model predictive control

Wang,

Xu,

Song

et al. 2024

J. Phys.: Conf. Ser.

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Power factor correction circuits are being used more extensively, and with that, the requirements and standards have become increasingly stringent. To improve the power factor of the circuit, thereby improving its operational efficiency and mitigating the load effects in boost power factor correction circuits, reducing Total Harmonics Distortion is crucial for improving the quality of the current. An improvement upon the conventional dual-loop PID control algorithm has been proposed. It involves integrating Model Predictive Control into the current loop design and incorporates a Luenberger observer. Model Predictive Control methods can be applied for the control of multivariable systems, especially in complex multivariable systems, as they exhibit strong robustness. Finally, by performing both simulation and experimental validations and analyzing the data results, it is shown that under full load conditions, the power factor λ is 0.968, the efficiency η is 91.11%, the voltage total harmonic distortion Uthd is 1.88%, and the current total harmonic distortion Ithd is 7.04%. These data results strongly confirm the performance of the control mechanism proposed in this paper.

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“…Predictive current control is a good candidate for choosing an efficient input control scheme because it offers high speed, better robustness, and low implementation complexity. There is a lot of literature focusing on predictive current control [4,8,15]. This paper uses the predictive current control to wave the shaping of the input current and improve the power factor.…”

Section: Introductionmentioning

confidence: 99%

Efficient DSP-Based Real-Time Implementation of Anfis Regulator for Single-Phase Power Factor Corrector

LATRECHE,

BOUAFASSA,

BABES

et al. 2024

RRST-EE

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As a widely used technology, active power factor corrector (A-PFC) circuits face many control challenges, such as nonlinearity and uncertainties. With more and more power electrical appliances that are connected to the utility grid, the A-PFC is for the task of improving the power quality (PQ) to meet the requirement of the international standards, and this results in great challenges for keeping the total harmonic distortion (THD) as long as a power factor in the desired ranges. To this end, this paper focuses on the simulation and real-time implementation of a combined adaptive neural-fuzzy inference system (ANFIS) and predictive current controller for a single-phase PFC rectifier. The proposed control method has a simple, low-cost structure for better response and robustness. The performance of the proposed control approach was evaluated in real-time based on the dSPACE 1104 digital signal processor for different reference and load conditions. The results obtained from simulation and experimental tests validate the superiority of the proposed approach by evidencing a unity power factor, lower THD, fast dynamic response, and robustness against fast load and output voltage variations.

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Experimental design of a finite state model predictive control for improving power factor of boost rectifier

Cited by 13 publications

References 12 publications

Isolated DC-DC Power Converters for Simultaneous Charging of Electric Vehicle Batteries: Research Review, Design, High-Frequency Transformer Testing, Power Quality Concerns, and Future

Isolated DC-DC Power Converters for Simultaneous Charging of Electric Vehicle Batteries: Research Review, Design, High-Frequency Transformer Testing, Power Quality Concerns, and Future

Control strategy for power factor correction circuits based on model predictive control

Efficient DSP-Based Real-Time Implementation of Anfis Regulator for Single-Phase Power Factor Corrector

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