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Author

Mohamed Elbar

Bio: Mohamed Elbar is an academic researcher. The author has contributed to research in topics: Voltage source & Pulse-width modulation. The author has an hindex of 1, co-authored 1 publications receiving 1 citations.

Papers
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Journal ArticleDOI
15 Sep 2020
TL;DR: In this paper, a new control strategy to improve the performance of shunt active power filter (SAPF) in three-phase four-wire system when operating under an unbalanced system is presented.
Abstract: This paper presents a new control strategy to improve the performance of shunt active power filter (SAPF) in three-phase four-wire system when operating under an unbalanced system. A control method based on the instantaneous power theory have been used and discussed. On the other side, a threedimensional hysteresis current controller is used to track the compensated current references. This scheme requires the service of a phased-locked loop (PLL) to make the system insensitive to the distortions that are generally present in the utility voltages. The performance of the proposed topology under the used control approach has been finally discussed through the obtained simulation results.

1 citations


Cited by
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Journal ArticleDOI
01 Feb 2021
TL;DR: In this paper, a combined sliding mode space vector modulation control of the shunt active power filter using robust harmonic extraction method is presented to improve the power quality such as current harmonics and reactive power compensation due to the nonlinear loads and unbalanced voltage source.
Abstract: This paper presents a combined sliding mode space vector modulation control of the shunt active power filter using robust harmonic extraction method to improve the power quality such as current harmonics and reactive power compensation due to the non-linear loads and unbalanced voltage source. To verify the validity of the analysis and the feasibility of the proposed control method a set of simulation tests have been conducted using Matlab/Simulink. A comparison between the conventional instantaneous powers method (PQ) used for harmonic extracting and the new PQ based on a multivariable extraction filter demonstrates the superiority of the proposed control scheme.

4 citations