Results 31 to 40 of about 2,852,780 (309)
Energies, 2017 Five-phase permanent magnet synchronous motors (PMSM) have special applications in which highly accurate speed and torque control of the motor are a strong requirement.
Borzou Yousefi +3 more
doaj +1 more source
IEEE Access, 2019 In this paper, an incorporated control strategy of both commutation and conduction torque ripples mitigation for brushless DC machine (BLDCM) with the sinusoidal back electromotive force(EMF) is proposed to reduce the vibration and noise of household ...
Jiadan Wei, Peng Liu, Wenjie Tao
doaj +1 more source
Energies, 2020 This paper develops a voltage modulated direct power control (VM-DPC) strategy of a doubly fed induction generator (DFIG) using extended power theory under unbalanced grid voltage conditions.
Peng Cheng, Chao Wu, Fuwei Ning, Jing He
doaj +1 more source
Enhanced FPGA-Based Controller for Three Phase Shunt Active Power Filter
Power Electronics and Drives, 2023 In this paper, a three-phase shunt active power filter (SAPF) controller with a fully digital implementation is presented. The main goal of this contribution is to implement a digital direct power control (DDPC) algorithm without phase-locked-loop (PLL ...
Benhamadouche Abdelouahab Djoubair +4 more
doaj +1 more source
A direct power control of a DFIG based-WECS during symmetrical voltage dips
, 2020 The Wind Energy Conversion System (WECS) based Doubly Fed Induction Generator (DFIG) has experienced a rapid development in the world, which leads to an increasing insertion of this source of energy in the electrical grids.
Sara Mensou +3 more
semanticscholar +1 more source
Eletrônica de Potência, 2006 This paper presents an optimized Half-Cycle Power Control for Direct Water Heater with reduced harmonic content and flicker control. The method is presented, as well as results of theoretical analysis supported by experimental results.
Wilson Komatsu +2 more
doaj +1 more source
Vector Current Control Derived from Direct Power Control for Grid-Connected Inverters
IEEE transactions on power electronics, 2019 We propose a vector current control derived from direct power control (VCC-DPC) for a three-phase voltage source inverter (VSI) in the synchronous rotating frame through instantaneous real and reactive powers.
Yonghao Gui, Xiongfei Wang, F. Blaabjerg
semanticscholar +1 more source
Discrete-time Sliding Mode Direct Power Control For Threephase Rectifiers
Eletrônica de Potência, 2010 In this paper a new discrete-time sliding mode control scheme for three-phase PWM rectifiers is proposed. Active and reactive powers are directly controlled using a virtual-flux oriented reference frame.
Francisco de Assis dos Santos Neves +4 more
doaj +1 more source
Wide Frequency PWM Rectifier Control System Based on Improved Deadbeat Direct Power Control
World Electric Vehicle Journal, 2022 The precision of deadbeat direct power control depends on the parameters of the system model. In wide frequency applications, such as multi- electric aircraft and electric vehicles, variations in frequency and resistive parameters will affect the control
Wei Chen +5 more
doaj +1 more source
Direct power control of SRG‐based WECSs using optimised fractional‐order PI controller
IET electric power applications, 2020 This study introduces two fractional-order proportional–integral (FOPI) controllers optimised by harmony search (HS) optimisation algorithm, for direct power control of switched reluctance generator (SRG) through regulating the off-delay angle of the ...
M. Mosaad
semanticscholar +1 more source