Experimental Comparative Study of Feedback Linearized Controller and Proportional Integral Controller of the DC Bus Voltage of Three-phase Shunt Active Power Filter

Ghadbane, Ismail; Benchouia, Mohamed Toufik

doi:10.11591/ijpeds.v8.i4.pp1481-1493

Cited by 2 publications

(2 citation statements)

References 3 publications

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“…The installation of the shunt active power filter is neither protecting the load nor a part of it (the D.C. motor in this case), against the non-sinusoidal currents owing to the three-phase diode rectifier [34,35]. Therefore, for protecting the load in these cases, different protection measures are necessary, with associated costs.…”

Section: Discussionmentioning

confidence: 99%

Some Considerations Regarding the Measurement of the Compensation Efficiency in Three-Phase Systems

Nicolae

2022

Energies

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The paper approaches some theories related to certain power components and power quality indices of active filtering. A brief review of the specialty literature tied to technical aspects of compensation based on active filtering is provided. Following that, the steps of a design created by the authors to perform active filtering with a shunt filter are provided. The developed filtering system was tested and experimental data were acquired on a test stand for different operational modes. The data acquired with and without filtering were compared in order to evaluate the filter efficiency. Data were analyzed and observations were made relative to the limits of one of the analyzed theories. It was concluded that another theory has to be used in order to define powers and indices for the quality of power/energy. The evaluation of compensation was made from a technical point of view, according to the standards in force for the domain of power/energy quality. It was noticed that electromagnetic interferences might occur between the active filter and the supplying network. Two indices are proposed by authors in order to provide a more accurate value for the active filtering efficiency considering the financial point of view. Examples for their utilization are provided in real cases.

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Section: Discussionmentioning

confidence: 99%

Some Considerations Regarding the Measurement of the Compensation Efficiency in Three-Phase Systems

Nicolae

2022

Energies

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“…Unlike traditional active filters, which use only active components such as operational amplifiers and integrated circuits, and passive filters, which rely primarily on passive components such as resistors, capacitors, and inductors, hybrid active filters utilize a combination of both types. To address various harmonic pollution issues, solutions have been proposed in (Ghadbane et al, 2017) including passive filters. However, the latter is perceived to be penalized by its resonance problems, and its inability to adjust to changing grid and load conditions (Ghadbane et al, 2018, Cheng et al, 2023.…”

Section: Introductionmentioning

confidence: 99%

Series active filter using seven level packed U cell converter for power quality enhancement

Ghadbane,

Belhouchet,

Zorig

2024

SEES

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In a low-voltage electrical grid, harmonics can have devastating effects on electrical equipment, leading to premature aging, reduced lifespan, and increased maintenance costs. To mitigate these issues, the control of a PUC-type multi-level converter series active filter is investigated in this study, with the primary objective of improving energy quality and reducing disturbed electrical voltage. The proposed filter utilizes a PUC-type voltage inverter controlled by PWM (Pulse Width Modulation) and employs two methods for identifying disruptive voltages: the instantaneous power (P-Q) method for harmonic compensation and the SRF (Synchronous Reference Frame) method. The simulation models are built using the MATLAB-Simulink software platform, which allows for accurate and efficient modeling of the filter's behavior under various operating conditions. The simulation results demonstrate the effectiveness of the series active filter in mitigating harmonics and voltage disturbances, highlighting its potential for real-world applications. The results show that the filter is able to significantly reduce the total harmonic distortion (THD) of the output voltage, improving the overall power quality. Furthermore, the simulation results also demonstrate the ability of the filter to quickly respond to changes in the grid voltage, making it an effective solution for addressing voltage disturbances. The study's findings suggest that the PUC-type multi-level converter series active filter has great potential for real-world applications in low-voltage electrical grids, particularly in systems that require high-quality power supply and efficient harmonic compensation. The proposed filter's ability to improve power quality and reduce harmonic distortion makes it a promising solution for mitigating the negative effects of harmonics on electrical equipment in low-voltage electrical grids.

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Experimental Comparative Study of Feedback Linearized Controller and Proportional Integral Controller of the DC Bus Voltage of Three-phase Shunt Active Power Filter

Cited by 2 publications

References 3 publications

Some Considerations Regarding the Measurement of the Compensation Efficiency in Three-Phase Systems

Some Considerations Regarding the Measurement of the Compensation Efficiency in Three-Phase Systems

Series active filter using seven level packed U cell converter for power quality enhancement

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