Output feedback control of a three‐phase four‐wire unified power quality conditioner
Sign Up to like & getrecommendations! Published in 2019 at "Asian Journal of Control"
DOI: 10.1002/asjc.2034
Abstract: The increasing penetration of power electronics in electrical equipment entails a significant impact on the deterioration of power supply quality. In this paper, the problem of power quality is addressed for distorted three‐phase four‐wire power… read more here.
Keywords: phase four; power quality; quality; power ... See more keywords
Disturbance observer-based composite voltage synchronisation control of three-phase four-leg inverter under load variation
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Control"
DOI: 10.1080/00207179.2020.1867324
Abstract: The three-phase four-leg inverter is widely used in microgrid recently. The control strategy is critical for the performance of nonlinear four-leg inverter system owing to the problems of coupling,... read more here.
Keywords: phase four; four leg; three phase; leg inverter ... See more keywords
Neutral Point Voltage Analysis for Three-Phase Four-Wire Three-Level Grid-Connected Converter Based on CBPWM Strategy
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.3022691
Abstract: In order to ensure the safe and reliable operation of three-phase four-wire (3P4W) three-level grid-connected converter (TL-GCC) from the point view of neutral point voltage (NPV) self-equilibrium, a sufficient condition based on carrier-based pulse width… read more here.
Keywords: three phase; four wire; phase four; point ... See more keywords
Predictive Control of Low-Cost Three-Phase Four-Switch Inverter-Fed Drives for Brushless DC Motor Applications
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Circuits and Systems I: Regular Papers"
DOI: 10.1109/tcsi.2020.3043468
Abstract: In this paper, an efficient control strategy for three-phase four-switch inverter-fed Brushless DC Motor (BLDCM) drives with trapezoidal back Electromotive Force (EMF) is proposed. In the proposed approach, the outer control loop for adjusting the… read more here.
Keywords: four switch; control; motor; phase four ... See more keywords
Three-Phase Four-Wire AC–DC–AC Converter With Shared Legs
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Industry Applications"
DOI: 10.1109/tia.2021.3081403
Abstract: This article proposes a three-phase four-wire ac–dc–ac converter with legs shared between grid and load sides. This topology is suitable for operation as uninterruptible power supply and unified power quality conditioner. Also, two scenarios of… read more here.
Keywords: three phase; converter; four wire; wire converter ... See more keywords
Robust Repetitive Control Design for a Three-Phase Four Wire Shunt Active Power Filter
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Industrial Informatics"
DOI: 10.1109/tii.2018.2875035
Abstract: This paper presents a discrete repetitive control technique for three-phase four wire (3P4W) shunt active power filter (SAPF). Generally, the control design for power electronics devices involves two control loops: slow acting outer voltage loop… read more here.
Keywords: repetitive control; control; three phase; phase four ... See more keywords
Frequency-Adaptive Repetitive Control for Three-Phase Four-Leg V2G Inverters
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Transportation Electrification"
DOI: 10.1109/tte.2021.3063467
Abstract: Three-phase four-leg inverters with an LCL filter are employed as onboard vehicle to grid (V2G) inverters due to their advanced features—high utilization of the dc bus voltage, counteraction of unbalanced voltages, and so on. Repetitive… read more here.
Keywords: three phase; four leg; phase four; control ... See more keywords
Design and Evaluation of an Efficient Three-Phase Four-Leg Voltage Source Inverter with Reduced IGBTs
Sign Up to like & getrecommendations! Published in 2017 at "Energies"
DOI: 10.3390/en10040530
Abstract: This paper presents a new three-phase four-leg voltage source inverter (VSI), which achieves a high cost effectiveness for mega-watt level system applications. The proposed four-leg inverter adopts the integrated topology with thyristors and insulated-gate bipolar… read more here.
Keywords: inverter; three phase; phase four; four leg ... See more keywords