Hybrid power filter for advanced power quality in industrial systems

Švec, Ján; Müller, Zdeněk; Kasembe, Andrew; Tlustý, Josef; Valouch, Viktor

doi:10.1016/j.epsr.2013.05.013

Cited by 15 publications

(5 citation statements)

References 26 publications

(19 reference statements)

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“…Theoretically, they can suppress any harmonic but, in practice, this is limited by their switching-frequency [21]. However, APFs are more expensive than passive filters and the cost increases sharply for high-power applications [60,65]. Hybrid power filters are a cost-effective solution for these cases [65].…”

Section: Types Of Filtersmentioning

confidence: 99%

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Trends in Power Quality, Harmonic Mitigation and Standards for Light and Heavy Industries: A Review

Lumbreras

Gálvez²,

Collado³

et al. 2020

Energies

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The power quality of electrical grids is becoming an important issue worldwide. The electrical grid has to deliver sinusoidal voltages and currents without frequency or amplitude variations. However, the connection of non-linear loads generates harmonics that degrade the grid quality. The presence of harmonics in the load currents has many negative consequences and can distort the voltage waveform at the point of common coupling (PCC). Thus, it is essential to mitigate the harmonics in order to maintain a suitable grid quality. This is a shared responsibility between energy suppliers, manufacturers of electric and electronic equipment, and users. In this context, this work presents, for each stakeholder, a comprehensive analysis of their responsibilities and the standards that they should meet. Additionally, this paper reviews the most common types of filters used to comply with the applicable standards in industrial applications. Finally, in order to prove that active power filters allow maintaining good power quality in all types of grid, commercially available active power filters were installed in three different grids contexts: an office building, a factory, and a stadium with a large number of LEDs. The experimental results obtained were used to evaluate the impact of active filters on grid quality. This review would help users to overcome their grid distortion problems.

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Section: Types Of Filtersmentioning

confidence: 99%

“…However, APFs are more expensive than passive filters and the cost increases sharply for high-power applications [60,65]. Hybrid power filters are a cost-effective solution for these cases [65].…”

Section: Types Of Filtersmentioning

confidence: 99%

Trends in Power Quality, Harmonic Mitigation and Standards for Light and Heavy Industries: A Review

Lumbreras

Gálvez²,

Collado³

et al. 2020

Energies

View full text Add to dashboard Cite

show abstract

“…Modern industrial facilities comprise numerous sensitive loads, which pose increasingly higher power quality requirements [1][2][3][4][5][6]. Operation of a sensitive load can be disturbed by the common voltage sags, swells and interruptions.…”

Section: Introductionmentioning

confidence: 99%

Safe-triggering-region control scheme for suppressing cross current in static transfer switch

Jia

Abramovitz

et al. 2015

Electric Power Systems Research

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“…The hybrid APF emerged as an alternative to overcome this rating constraint as it requires a small capacity inverter. Out of many hybrid APF configurations , the series hybrid APF (SHAPF) and its control techniques are more studied in recent time . The SHAPF is capable of compensating both voltage harmonic generating loads as well as current harmonic generating loads, and simultaneously, it can correct for abnormal utility voltages .…”

Section: Introductionmentioning

confidence: 99%

An experimental assessments on different control techniques of series hybrid active power filter

Mulla

Chudamani

Chowdhury

et al. 2014

Int. Trans. Electr. Energ. Syst.

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SUMMARYFor high power application of active power filters, series hybrid active power filter (SHAPF) configuration is popular because of its multi-functionality and small capacity inverter requirement. The SHAPF filtering characteristics and efficiency of harmonic compensation depend on the control algorithm applied to calculate the reference voltage. This paper compares the filtering performance of SHAPF using three different control algorithms applied for reference voltage generation. The first control algorithm derives reference voltage proportional to the source current harmonics, where the source current harmonics are separated using the p-q theory. The second control algorithm derives reference voltage from load voltage harmonics separated using the dual p-q theory. The third control algorithm derives reference voltage using vector algebra-based voltage decomposition method in three-phase coordinate system. The mathematical formulation of selected three control algorithms along with their applications to SHAPF is presented. To check the filtering performance of SHAPF with selected control algorithms, an experimental prototype of SHAPF controlled by the ARM Cortex M4 microcontroller STM32F407VGT6 is developed. Experiments are performed to check the performance of SHAPF in compensating current harmonic generating load and voltage harmonic generating load. The results of compensation, the complexity involved in extracting reference, and control algorithm computation time are compared. The comparison shows that the operation of the voltage decomposition method is comparatively better due to fast extraction of the reference voltage.

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Hybrid power filter for advanced power quality in industrial systems

Cited by 15 publications

References 26 publications

Trends in Power Quality, Harmonic Mitigation and Standards for Light and Heavy Industries: A Review

Trends in Power Quality, Harmonic Mitigation and Standards for Light and Heavy Industries: A Review

Safe-triggering-region control scheme for suppressing cross current in static transfer switch

An experimental assessments on different control techniques of series hybrid active power filter

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