Online Adaptive Parameter Estimation of a Finite Control Set Model Predictive Controlled Hybrid Active Power Filter

Ferreira, S. C.; Foster, João Gabriel Luppi; Gonzatti, Robson Bauwelz; Pereira, Rondineli Rodrigues; Pinheiro, Guilherme Gonçalves; Guimaraes, Bruno P.B.

doi:10.3390/en16093830

Cited by 6 publications

(2 citation statements)

References 33 publications

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“…The uncontrollable rectifier bridge, resistor R dc , and inductor L dc are used to simulate the nonlinear load and harmonic source under actual operating conditions. compensation control in hybrid compensation systems [34]. However, the traditional hybrid compensation system's additional damping control technology mostly relies on the system's inherent parameters.…”

Section: How Hybrid Compensation Systems Workmentioning

confidence: 99%

“…This can cause harmonic resonance to occur at the load side, which can damage the quality of the power supply. Researchers have proposed a composite control strategy for harmonic compensation and resonance damping based on APF harmonic compensation control in hybrid compensation systems [34]. However, the traditional hybrid compensation system's additional damping control technology mostly relies on the system's inherent parameters.…”

Section: Introductionmentioning

confidence: 99%

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Research on an Adaptive Compound Control Strategy of a Hybrid Compensation System

2023

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This paper investigates the parallel harmonic resonance problem for hybrid compensation systems, consisting of active power filters and thyristor-switched capacitors, and proposes an adaptive composite control strategy for solving the parallel harmonic resonance problem that may arise in practical applications of hybrid compensation systems. In practice, a hybrid compensation system can effectively solve harmonic and reactive power problems, but the equivalent reactance of the thyristor-switched capacitor and the supply line may form a parallel resonant circuit, which may generate parallel harmonic resonance when excited by a harmonic source at the non-linear load side, affecting the quality and stable operation of the system. The adaptive composite control strategy employs a second-order generalized integrator-frequency-locked loop (SOGI-FLL) to extract the harmonic voltage at the point of common coupling (PCC) and generate an adaptive damping current command using an adaptive algorithm, which adaptively adjusts the parameters of the resonance suppression controller through harmonic content limitation. Matlab/Simulink simulations show that the method effectively achieves harmonic resonance suppression of the power supply system under complex operating conditions, thus ensuring the stable operation and power quality of the power supply system. Therefore, the proposed control strategy is feasible and effective.

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Section: How Hybrid Compensation Systems Workmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Research on an Adaptive Compound Control Strategy of a Hybrid Compensation System

2023

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Predictive direct power control with phase‐locked loop technique of three‐level neutral point clamped inverter based shunt active power filter for power quality improvement

Debdouche,

Benbouhenni,

Deffaf

et al. 2024

Circuit Theory & Apps

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SummaryIn this study, an improved anti‐windup proportional‐integral predictive direct power control strategy with a phase‐locked loop (PLL) is proposed and applied to a three‐level shunt active power filter (SAPF) neutral point clamped (NPC) inverter using space vector modulation (SVM) technique. The SAPF has to ensure sinusoidal waveforms and unity power factor in the grid side, by eliminating harmonic currents and compensating reactive power of the nonlinear loads. Active and reactive powers as well as the DC bus voltage controls are performed using anti‐windup proportional and integral actions with a predictive algorithm, without a need for an exhaustive mathematical model. The control law is modulated using the SVM technique allowing fixed switching frequency and low power ripples. The performances of the suggested control have been verified through an electronic STM32F407 card under diverse and severe conditions. The obtained results confirmed the expected objectives in terms of current and voltage quality, robustness, and dynamic response.

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Model predictive control for energy efficient AC motor drives: An overview

Shahid,

Jin,

Abbasi

et al. 2024

IET Electric Power Appl

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State‐of‐the‐art model‐based predictive control techniques for AC motor drives are reviewed in this paper. A plethora of MPC algorithms with vast number of complex ideas has emerged in the last decade and this work makes an attempt to present those concepts in an intuitive, comprehensive and hierarchical manner. More emphasis is laid on finite control set model predictive control (FCS‐MPC) methods, especially predictive torque control (PTC) and predictive current control (PCC) because of their emergence as the prime focus of ongoing research in energy efficient drive control. The main focus of this review is to analyse the most recent work, signpost the future research directions, identify the core challenges and consolidate the ideas into a coherent and concise reference. A comprehensive classification based on actuation signals is presented and reviewed in detail. Then, the important challenges in MPC implementation, such as computational complexity reduction and delay compensation, weighting factor selection for multi‐objective cost functions, steady state performance and ripple reduction, parameter variations/model mismatching and achieving extended prediction horizons, are surveyed and most relevant solutions are reviewed. A detailed analysis of the last five years related work is given at the end and it is concluded that the future course seems to be diverting towards voltage vector selection with optimised phase, magnitude and duty ratios. Computational burden is still one of the main hurdle towards MPC proliferation and adaptation in AC drive control at the industrial level. However, with advent of high speed and cheaper signal processors and development of efficient algorithms, MPC is rapidly becoming the control method of choice for energy‐efficient drive control.

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Online Adaptive Parameter Estimation of a Finite Control Set Model Predictive Controlled Hybrid Active Power Filter

Cited by 6 publications

References 33 publications

Research on an Adaptive Compound Control Strategy of a Hybrid Compensation System

Research on an Adaptive Compound Control Strategy of a Hybrid Compensation System

Predictive direct power control with phase‐locked loop technique of three‐level neutral point clamped inverter based shunt active power filter for power quality improvement

Model predictive control for energy efficient AC motor drives: An overview

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