Results 1 to 10 of about 1,870 (81)

A machine learning-based classification method for SynRM faults [PDF]

Scientific Reports
Synchronous reluctance motors (SynRMs) are increasingly critical in industrial and traction applications due to their high efficiency, magnet-free construction, and thermal robustness.
V. Rajini, V. S. Nagarajan, Mohammad Imtiyaz Gulbarga, Ayman Aljarbouh, M. Jassem, Amaan Meer, C Ahamed Saleel   +6 more
doaj   +2 more sources

Innovative Grid-Connected Photovoltaic Systems Control Based on Complex-Vector-Filter

Energies, 2022
The research presented in this paper explains how the complex-vector-filter (CVF) method can help in minimizing the current harmonic of a grid-tied photovoltaic system.
Nouha Mansouri, Sihem Nasri, Abderezak Lashab, Josep M. Guerrero, Adnen Cherif   +4 more
doaj   +1 more source

Three-Phase PWM Inverter for Isolated Grid-Connected Renewable Energy Applications

Energies, 2021
This paper proposes a three-phase isolated flyback inverter (IFBI) for single-stage grid-tied solar PV applications, considering a simple sinusoidal pulse-width modulation (SPWM) scheme.
Ahmed Ismail M. Ali, Takaharu Takeshita, Mahmoud A. Sayed   +2 more
doaj   +1 more source

Space vector-based model predictive current controller for grid-connected converter under unbalanced and distorted grid without a phase-locked loop

Alexandria Engineering Journal, 2023
This paper presents an improved current control strategy for a three-phase voltage source converter connected to distorted grid. The proposed controller can successfully compensate the induced harmonic currents, while suppressing possible active power ...
Mohammed El-Nagar, Omar Elattar, Khaled Ahmed, Eman Hamdan, Ayman S. Abdel-Khalik, Mostafa S. Hamad, Shehab Ahmed   +6 more
doaj   +1 more source

Optimal Inverter Control Strategies for a PV Power Generation with Battery Storage System in Microgrid

Energies, 2023
Power generation from Renewable Energy Sources (RESs) is unpredictable due to climate or weather changes. Therefore, more control strategies are required to maintain the proper power supply in the entire microgrid. This paper presents a simulation scheme
Md Jahidur Rahman, Tahar Tafticht, Mamadou Lamine Doumbia, Iqbal Messaïf   +3 more
doaj   +1 more source

Dynamic Modeling and Robust Controllers Design for Doubly Fed Induction Generator-Based Wind Turbines under Unbalanced Grid Fault Conditions

Energies, 2019
High penetration of large capacity wind turbines into power grid has led to serious concern about its influence on the dynamic behaviors of the power system.
Imran Khan, Kamran Zeb, Waqar Ud Din, Saif Ul Islam, Muhammad Ishfaq, Sadam Hussain, Hee-Je Kim   +6 more
doaj   +1 more source

Modified SOGI based shunt active power filter to tackle various grid voltage abnormalities

Engineering Science and Technology, an International Journal, 2017
Shunt Active Power Filters (SAPF) have been effectively used to compensate the harmonics generated by the non-linear loads. The SAPF’s performance depends on the accurate generation of reference current, which is dependent greatly on the template of ...
Kalpeshkumar Patil, Hiren H. Patel
doaj   +1 more source

Enhanced Control Structure for Voltage Source Converters Under Unbalanced Grid Voltages

IEEE Open Journal of Power Electronics
This paper presents an enhanced control structure for Voltage Source Converters (VSCs) operating under unbalanced grid conditions. Conventional dq control schemes suffer from increased total harmonic distortion (THD) as well as active-power and DC ...
Alfredo Velazquez-Ibanez, Juan R. Rodriguez-Rodriguez, Felix Rafael Segundo-Sevilla, Petr Korba, Frede Blaabjerg   +4 more
doaj   +1 more source

Voltage sensorless based virtual flux control of three level NPC back-to-back converter dfigunder grid fault

International Journal of Energetica, 2020
In this paper, a harmonic elimination of grid and stator currents of doubly fed induction generator (DFIG) in case of grid fault without line voltage sensors is proposed .
Imad Merzouk, Mohamed Mounir Rezaoui, Noureddine Bessous, Abdsalem Gafaz   +3 more
doaj  

Torque Cancellation Under Inequality Stator Phase of Six-Phase Machine Used in 3-Phase-Integrated Battery Charging for EVs

World Electric Vehicle Journal
This paper addresses the torque generated in a six-phase permanent-magnet synchronous machine (6PMSM) when it is reused as a three-phase integrated on-board battery charger in electric vehicles.
Jiyu Cheng, Henri Josephson Raherimihaja, Binyang He   +2 more
doaj   +1 more source