Results 1 to 10 of about 2,852,780 (309)

Direct power control and back-stepping-based direct power control for dual-stator brushless doubly-fed wind power generator [PDF]

PLoS ONE
This paper proposes a novel-structured Lyapunov-based back-stepping direct power control (BS-DPC) for an emerging dual-stator brushless doubly-fed wind power generator (DSBDFWPG).
Xiaoying Su, Liancheng Zhu, Fengge Zhang
doaj   +5 more sources

Sliding mode-based direct power control of unified power quality conditioner [PDF]

Heliyon
The Unified Power Quality Conditioner (UPQC) is a promising solution for mitigating multiple Power Quality(PQ) issues in distribution systems, including harmonics, poor power factor, voltage sag/swell and voltage imbalance.
Tapankumar Trivedi, Rajendrasinh Jadeja, Praghnesh Bhatt, Chao Long, P. Sanjeevikumar, Amit Ved   +5 more
doaj   +4 more sources

Direct Power Control for Three-Level Multifunctional Voltage Source Inverter of PV Systems Using a Simplified Super-Twisting Algorithm

Energies, 2023
This study proposes a simplified super-twisting algorithm (SSTA) control strategy for improving the power quality of grid-connected photovoltaic (PV) power systems. Some quality issues are considered in this study including the power factor, reducing the
Naamane Debdouche, Brahim Deffaf, Habib Benbouhenni, Zarour Laid, Mohamed I. Mosaad   +4 more
doaj   +2 more sources

Predictive direct control strategy of unified power quality conditioner based on power angle control

International Journal of Electrical Power & Energy Systems
The unified power quality conditioner (UPQC), based on power angle control (PAC), addresses the power distribution issue and enhances equipment utilization between two active power filters (APF) of UPQC by employing conventional linear control algorithms
Guifeng Wang, Zewen Wu, Zhan Liu
doaj   +2 more sources

Modelling and digital-based direct power control of shunt active power filter for rectifier loads [PDF]

مجله مدل سازی در مهندسی, 2023
Active power filter (APF) can significantly compensate the current harmonics produced by nonlinear loads. To do this feature, harmonic detection beside harmonic generation play vital role.
Mohammad Pichan, Mohammad Mohammadian
doaj   +1 more source

Power Decoupling Method for Voltage Source Inverters Using Grid Voltage Modulated Direct Power Control in Unbalanced System

IEEE transactions on power electronics, 2023
The grid voltage modulated direct power control (GVM-DPC) is a novel power regulation method for grid-connected voltage source inverters (VSI). However, interactions between real and reactive powers still exist in GVM-DPC under unbalanced grid voltage ...
Zhen Gong, Chengxi Liu, Yonghao Gui, F. F. D. da Silva, C. Bak   +4 more
semanticscholar   +1 more source

Enhancement of Direct Power Control by Using Artificial Neural Network for a Doubly Fed Induction Generator-Based WECS: An Experimental Validation

Electronics, 2022
Direct power control (DPC) is among the most popular control schemes used in renewable energy because of its many advantages such as simplicity, ease of execution, and speed of response compared to other controls. However, this method is characterized by
Hamid Chojaa, A. Derouich, Seif Eddine Chehaidia, O. Zamzoum, M. Taoussi, H. Benbouhenni, Said Mahfoud   +6 more
semanticscholar   +1 more source

An Improved Direct Power Control for Doubly Fed Induction Generator

IEEE transactions on power electronics, 2021
A novel voltage-modulated direct power control (VM-DPC) is first designed for a back-to-back (BTB) converter in the doubly fed induction generator (DFIG) system. The proposed VM-DPC is built in the stator stationary reference frame ($\alpha \beta$).
Shuning Gao, Haoran Zhao, Yonghao Gui, Dao Zhou, F. Blaabjerg   +4 more
semanticscholar   +1 more source

Fuzzy Logic-Based Direct Power Control Method for PV Inverter of Grid-Tied AC Microgrid without Phase-Locked Loop

Electronics, 2021
A voltage source inverter (VSI) is the key component of grid-tied AC Microgrid (MG) which requires a fast response, and stable, robust controllers to ensure efficient operation.
Shameem Ahmad, S. Mekhilef, H. Mokhlis, M. Karimi, A. Pourdaryaei, T. Ahmed, Umme Kulsum Jhuma, Suhail Afzal   +7 more
semanticscholar   +1 more source

A New DeadBeat-Based Direct Power Control of Shunt Active Power Filter With Digital Implementation Delay Compensation

IEEE Access, 2022
Active Power Filter (APF) can significantly compensate the current harmonics produced by nonlinear loads. To do this feature, harmonic detection reference current generation play vital role.
Mohammad Pichan, Mohsen Seyyedhosseini, Hossein Hafezi   +2 more
doaj   +1 more source