Sep 2026· International Journal of Power Electronics and Drive Systems (IJPEDS)· Vol 17, pp. 1808· 0 citations· 25 references
Abstract
This paper presents a simulation and comparison of direct power control (DPC) and the new backstepping (BS) control for a three-phase PWM rectifier. The objective is to evaluate these techniques in achieving high-performance grid integration, targeting the absorption of sinusoidal current, maintaining a unity power factor, and minimizing grid current harmonics. While DPC is recognized for its fast dynamic response, it often suffers from high power ripples and variable switching frequency due to the switching table. Conversely, the proposed BS control provides superior tracking performance and improved stability margin, even under parameter uncertainties. Through detailed modeling and simulation in MATLAB/ Simulink environment, this paper analyzes key performance indicators, including current total harmonic distortion (THD), response time, and robustness, under multiple grid conditions, and validates the proposed control law using a processor-in-the-loop (PIL) implementation. The comparative study demonstrates the trade-offs between the two control methods, highlighting the advantage of backstepping control.
This article examines the proportional-integral (PI) and fractional-order proportional-integral-derivative (FOPID) controllers for a quasi-buck converter-hybrid active filter (QBC-HAF) to improve the harmonic suppression and power quality of a hybrid energy storage system (HESS) fed to the grid. This system uses a high...
S. Rao, Mahiban Lindsay· International Journal of Pow...· 0 citations
In this paper, two control strategies, SMC and MPC, are investigated for a QBC with an HAF to address harmonic rejection and improve power quality in an HESS connected to the power grid. In the proposed system, PV and battery energy sources are connected to the high-gain QBC and voltage source inverter, which allows po...
V. S, N. Lindsay· Journal of Techniques· 0 citations
This paper proposes a novel Double-Integral Super-Twisting Direct Power Control (ST-DISMC-DPC) scheme for Dual Active Bridge (DAB) converters. The controller is designed to enhance output voltage regulation under varying load conditions, offering improved robustness and reference tracking compared to conventional PID a...
J. D. Cham, Njimboh Henry Alombah· Discover Electronics· 1 citation
This paper proposes an adaptive virtual synchronous generator (AVSG) control strategy for three-phase grid-forming (GFM) inverters to enhance the stability and dynamic performance under power disturbances. Unlike conventional methods that use frequency deviation to adjust the VSG inertia and damping coefficients, the p...
Abdelhafid Cherifi, Abdelhalim Kessal, A. Chouder et al.· Journal of Sensor and Actuat...· 0 citations
This paper proposes an active power decoupling (APD) control method based on modulated model predictive control (MMPC) with two state variables to reduce dc-link voltage ripple under unbalanced and distorted three-phase grid conditions. The dc-link power ripple is analyzed by considering harmonic components of the grid...
Minji Kim, Yu-Jin Shin, Do-Hoon Lee et al.· IEEE Access· 0 citations
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