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   Articles with "direct power" as a keyword



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Improved predictive direct power control of shunt active power filter using GWO and ALO – Simulation and experimental study

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recommendations! Published in 2021 at "Ain Shams Engineering Journal"

DOI: 10.1016/j.asej.2021.04.028

Abstract: Abstract In order to reduce the maximum overshoot and undershoot of the DC-link voltage variation, and minimize power ripples with low current distortion in accord with IEEE Std. 519–2014, an improved predictive direct power control… read more here.

Keywords: predictive direct; direct power; shunt active; power ... See more keywords

A direct power control strategy for three level neutral-point-clamped rectifier under unbalanced grid voltage

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recommendations! Published in 2018 at "Electric Power Systems Research"

DOI: 10.1016/j.epsr.2018.04.010

Abstract: Abstract Direct power control (DPC) strategy has attracted wide attention due to its advantages of simple structure, quick response, strong robustness, and elimination of current regulation loops/PWM blocks. Unfortunately, under unbalanced grid voltage, the conventional… read more here.

Keywords: definition; dpc; power; power control ... See more keywords

Direct power control with common mode voltage reduction of grid‐connected three‐level NPC inverter

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recommendations! Published in 2019 at "IET Power Electronics"

DOI: 10.1049/iet-pel.2018.5283

Abstract: This paper proposes three new direct power control (DPC) algorithms which minimise the variation of the common mode voltage (CMV) provided by a transformerless grid-connected three-level neutral point clamped (3L-NPC) inverter. The proposed techniques make… read more here.

Keywords: direct power; medium; power; power control ... See more keywords

An Improved Sliding Mode Direct Power Control Strategy Based on Reactive Power Compensation for Vienna Rectifier

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recommendations! Published in 2022 at "IEEE Access"

DOI: 10.1109/access.2022.3149042

Abstract: Vienna rectifiers are widely used in electric vehicle charging systems, wind power generation systems and other fields due to their excellent high-voltage resistance, small size and high efficiency. Aiming at the problems of the Vienna… read more here.

Keywords: power control; sliding mode; control; power ... See more keywords
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Performance-Based Tuning for a Model Predictive Direct Power Control in a Grid-Tied Converter With L-Filter

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recommendations! Published in 2023 at "IEEE Access"

DOI: 10.1109/access.2023.3237909

Abstract: Model predictive control (MPC) is a powerful and widely used technique to address the control challenges in power converters as the grid interface for renewable energy systems. This technique combines closed-loop control with error and… read more here.

Keywords: control; power; direct power; model predictive ... See more keywords

Virtual Flux Direct Power Control for PWM Rectifiers Based on an Adaptive Sliding Mode Observer

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recommendations! Published in 2018 at "IEEE Transactions on Industry Applications"

DOI: 10.1109/tia.2018.2832122

Abstract: In the traditional virtual flux estimation for a three-phase pulsewidth modulation rectifier, the integration element causes problems for the initial value and dc bias, and the unstable grid voltage induces a nonconstant flux amplitude. To… read more here.

Keywords: power control; flux; direct power; virtual flux ... See more keywords

Distributed Direct Power Sliding-Mode Control for Islanded AC Microgrids

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recommendations! Published in 2022 at "IEEE Transactions on Industrial Electronics"

DOI: 10.1109/tie.2021.3135612

Abstract: The aim of this article is to develop a novel distributed direct power sliding-mode control for an islanded AC microgrid. This solution replaces the droop mechanism of each inverter with two separate sliding surfaces working… read more here.

Keywords: sliding mode; control; power; distributed direct ... See more keywords

Direct Power Regulation of Grid-Connected Voltage-Source Inverters Based on Bang-Bang Funnel Control

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recommendations! Published in 2024 at "IEEE Transactions on Industrial Electronics"

DOI: 10.1109/tie.2023.3306418

Abstract: This article proposes a direct power control strategy based on bang-bang funnel control (BBFC-DPC) for the three-phase grid-connected voltage-source inverters. The BBFC has inherently robust nature due to its model-free design. It can provide time-optimal… read more here.

Keywords: based bang; control; bang funnel; direct power ... See more keywords

A Novel Direct Power Control Based on Switching Table for Four-Leg Voltage Source Inverter

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recommendations! Published in 2025 at "IEEE Transactions on Industrial Electronics"

DOI: 10.1109/tie.2025.3567669

Abstract: Due to its fast dynamic response and simple implementation, direct power control (DPC) based on switching table (SWT) has been a popular control method for three-phase three-leg voltage-source inverters (3L-VSIs). It is extensively utilized in… read more here.

Keywords: control; direct power; power control; voltage ... See more keywords

Relationship Between Two Direct Power Control Methods for PWM Rectifiers Under Unbalanced Network

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recommendations! Published in 2017 at "IEEE Transactions on Power Electronics"

DOI: 10.1109/tpel.2016.2593723

Abstract: Active power control plays an important role in a pulse width modulation (PWM) rectifier under both balanced and unbalanced network conditions. The prior methods to achieve active power oscillation cancellation (APOC) under unbalanced grid voltages… read more here.

Keywords: unbalanced network; control; direct power; power ... See more keywords

A New Geometric Vector Optimization of Predictive Direct Power Control

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recommendations! Published in 2020 at "IEEE Transactions on Power Electronics"

DOI: 10.1109/tpel.2019.2944626

Abstract: This article proposes a new vector optimization method suitable for predictive direct power control (P-DPC). Based on the geometric property of parallelograms and diamonds, a simple generic equation is established to form a set of… read more here.

Keywords: predictive direct; control; direct power; power ... See more keywords