Results 1 to 10 of about 229 (98)

Review of Permanent Magnet Synchronous Motor Fed by Multilevel Inverter [PDF]

SVU-International Journal of Engineering Sciences and Applications, 2020
— This paper presents a review of Permanent Magnet Synchronous Motor (PMSM) drive based on a three-phase Modular Multilevel Inverter (MMLI) compared to conventional two level inverter.
A. A.Ibrahim, Taiea. A. Ahmed, Essam Mohamed, Abdel-Raheem Youssef   +3 more
doaj   +1 more source

Robust Approach for Global Stabilization of a Class of Underactuated Mechanical Systems in Presence of Uncertainties

Complexity, 2023
Underactuated mechanical systems offer complex dynamic behavior and poses control challenges, especially in the presence of uncertainties in the system. To cope with such systems, control mechanisms are required, which needs to be robust.
Ibrahim Shah, Waseem Abbasi, Musaed Alhussein, Imran Khan, Fazal Ur Rehman, Muhammad Shahid Anwar, Khursheed Aurangzeb   +6 more
doaj   +1 more source

Integrated Model Predictive Control of a Single-Phase Multilevel T-type Converter for a Photovoltaic Grid Connected System under Failure Conditions

Power Electronics and Drives, 2023
The article presents two contributions: the first is an optimised control structure for photovoltaic grid connected systems (PVGCSs). The power chain is composed of two cascaded power converters, namely, a boost converter and a five-level T-type ...
Boudja Wassim, Barra Kamel
doaj   +1 more source

Sliding mode controller for extraction and supply of photovoltaic power using switched series parallel sources reduced switch count multilevel inverter

IET Power Electronics, 2021
The reduced switch count multilevel inverter (RSC‐MLI) is the latest trend in power electronic converters due to reduction in the switch count and cost.
G. Eshwar Gowd, Dharmavarapu Sreenivasarao, Hari Priya Vemuganti   +2 more
doaj   +1 more source

Cascade Control of the Ground Station Module of an Airborne Wind Energy System

Energies, 2021
An airborne wind energy system (AWES) can harvest stronger wind streams at higher altitudes which are not accessible to conventional wind turbines. The operation of AWES requires a controller for the tethered aircraft/kite module (KM), as well as a ...
Ali Arshad Uppal, Manuel C. R. M. Fernandes, Sérgio Vinha, Fernando A. C. C. Fontes   +3 more
doaj   +1 more source

Controlling the Speed of renewable-sourced DC drives with a series compensated DC to DC converter and sliding mode controller

Automatika, 2023
A solar-powered drive for the separately excited DC (SEDC) motor drive system has been proposed and validated. The proposed system uses a set of two cascaded series compensated buck boost converters (SCBBCs) and a push pull DC to DC converter.
K. Gurumoorthy, Sujatha Balaraman
doaj   +1 more source

Real-time Implementation of Sliding Mode Control for Cascaded Doubly Fed Induction Generator in both Islanded and Grid Connected Modes [PDF]

Journal of Electrical and Computer Engineering Innovations, 2020
Background and Objectives: Cascaded doubly fed induction generators (CDFIGs) can directly connected to isolated load or power grid without any brushes which are needed in conventional DFIGs.
H. Zahedi, G. Arab Markadeh, S. Taghipour   +2 more
doaj   +1 more source

Design and Analysis of Rate Predictive Fractional-Order Sliding Mode Controller (RP-FOSMC) for MPPT and Power Regulation of DFIG-based Wind Energy Conversion System (WECS)

Energy Reports, 2022
Now a days, maximum power point tracking (MPPT), power regulation and transient load reduction are the major issues in the WECSs. To overcome these challenges and to cope with WECS nonlinearity and MIMO nature, nonlinear predictive control algorithms ...
Ashenafi Belihu Tadesse, Eskinder Anteneh Ayele, Alemayehu Orshiso Olonje   +2 more
doaj   +1 more source

The Design and Processor-In-The-Loop Implementation of a Super-Twisting Control Algorithm Based on a Luenberger Observer for a Seamless Transition between Grid-Connected and Stand-Alone Modes in Microgrids

Energies, 2023
The abrupt transfer from grid-connected (GC) to stand-alone (SA) operation modes is one of the major issues that may threaten the stability of a distributed generation (DG) system.
Ali Aillane, Karim Dahech, Larbi Chrifi-Alaoui, Aissa Chouder, Tarak Damak, Abdelhak Hadjkaddour, Pascal Bussy   +6 more
doaj   +1 more source

Sliding Mode and Terminal Sliding Mode Control of Cascaded Doubly Fed Induction Generator

Iranian Journal of Electrical and Electronic Engineering, 2021
Classical structure of Doubly Fed Induction Generators (DFIGs) is not completely adapted in high-speed regions due to their brushes and slip rings. So in the Cascaded DFIGs (CDFIGs), the rotor windings of a given DFIG are supplied by another wound rotor ...
H. Zahedi Abdolhadi, Gh. Arab Markadeh, S. Taghipour Boroujeni   +2 more
doaj