A robust PWM control for a three leg shunt active power filter

Chemidi, Abdelkarim; Benhabib, Mohamed Choukri

doi:10.1109/ssd54932.2022.9955966

Cited by 1 publication

(2 citation statements)

References 11 publications

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“…This modern control technique allows to minimize the switching frequency in high-power inverters and to achieve an accurate current control, but precise knowledge of the filter model and a lot of calculations are required [34]. As the implementation of a model-based predictive current controller is by nature parameter dependent, a robust high-bandwidth discrete-time predictive current control technique with low computational demand is presented and used in [246,247] by including an adaptive In recent years, with the advances in the computational power of modern microprocessors, model predictive control (MPC) has been implemented in the control of static power converters to predict the future behavior of controlled currents based on the system model and using past and present inputs and outputs [2,19,20,25,34,51,52,101]. The predictions are evaluated based on an imposed cost function, and the sequence that minimizes the cost function is chosen.…”

Section: Current Control Techniquesmentioning

confidence: 99%

Section: Current Control Techniquesmentioning

confidence: 99%

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Shunt Active Power Filters in Three-Phase, Three-Wire Systems: A Topical Review

Popescu,

Bitoleanu,

Suru

et al. 2024

Energies

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The increasingly extensive use of non-linear loads, mostly including static power converters, in large industry, commercial, and domestic applications, as well as the spread of renewable energy sources in distribution-generated units, make the use of the most efficient power quality improvement systems a current concern. The use of active power filters proved to be the most advanced solution with the best compensation performance for harmonics, reactive power, and load unbalance. Thus, issues related to improving the power quality through active power filters are very topical and addressed by many researchers. This paper presents a topical review on the shunt active power filters in three-phase, three-wire systems. The power circuit and configurations of shunt active filtering systems are considered, including the multilevel topologies and use of advanced power semiconductor devices with lower switching losses and higher switching frequencies. Several compensation strategies, reference current generation methods, current control techniques, and DC-voltage control are pointed out and discussed. The direct power control method is also discussed. New advanced control methods that have better performance than conventional ones and gained attention in the recent literature are highlighted. The current state of renewable energy sources integration with shunt active power filters is analyzed. Concerns regarding the optimum placement and sizing of the active power filters in a given power network to reduce the investment costs are also presented. Trends and future developments are discussed at the end of this paper. For a rigorous substantiation, more than 250 publications on this topic, most of them very recent, constitute the basis of bibliographic references and can assist readers who are interested to explore the subject in greater detail.

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