Results 61 to 70 of about 590,444 (192)

Electromagnetic torque of the DFIG subject to the asymmetrical fault.

, 2019
Electromagnetic torque of the DFIG subject to the asymmetrical fault.
Li Qiao (341210), Dongyin Zhang (6910590), Lei Chen (54296), Hanping Xu (7314008)   +3 more
core   +1 more source

Control System for a Single-Phase DC-Excited Flux-Switching Machine With a Torque Ripple Reduction Scheme

IEEE Access, 2020
Single-phase dc-excited flux-switching machines (DCFSMs) are suitable for operations in harsh environments and cost-sensitive applications due to their rugged structure.
Zih-Cing You, Sheng-Ming Yang
doaj   +1 more source

Electromagnetic torque of the DFIG subject to the symmetrical fault.

, 2019
Electromagnetic torque of the DFIG subject to the symmetrical fault.
Li Qiao (341210), Dongyin Zhang (6910590), Lei Chen (54296), Hanping Xu (7314008)   +3 more
core   +1 more source

THE INVESTIGATION OF TORQUE CAUSED BY THE FRICTIONAL FORCE (FRICTIONAL TORQUE) [PDF]

, 2011
The objective of this essay, is to analyse what factors are affecting on the friction torque. In this essay, I tried to reach the friction torque values from different methods and unique experiments.
Aldatmaz, Umut Servan
core   +1 more source

An accelerated optimal torque method for wind turbine MPPT considering drive-train load

电力工程技术
A class of improved methods for optimal torque (OT) control enhances the tracking ability of wind turbines, and thus wind energy capture, by expanding unbalanced torque during maximum power point tracking (MPPT).
Xueqi YANG, Dandan SONG, Zaiyu CHEN, Yang LI   +3 more
doaj   +1 more source

Magnetic gearing electromagnetic concepts [PDF]

, 2017
In this paper the magnetic geared machines electromagnetic concepts are introduced. The magnetic gear modulation mechanism which becomes possible rotors of different polarities produce torque is explained, through the use analytical expressions and plots
Flores Filho, Aly Ferreira, Neves, Carlos Guilherme da Costa   +1 more
core   +2 more sources

Analysis and Optimization of the Electromagnetic Performance of a Novel Stator Modular Ring Drive Thruster Motor

Energies, 2018
A rim driven thruster (RDT) is an integrated deep-sea motor thruster that has been widely studied. In order to improve the performance of RDT, a novel RDT motor with a modular stator is proposed in this paper.
Yukai Li, Baowei Song, Zhaoyong Mao, Wenlong Tian   +3 more
doaj   +1 more source

Mathematical Description of an Asynchronous Motor with the Indirect Control of the Output Mechanical Variables

EPJ Web of Conferences, 2016
The article gives the mathematical description of an asynchronous motor with the indirect control of the output mechanical variables of an asynchronous motor in the electric drive.
Glazachev A.V., Dementyev Yu. N., Negodin K.N., Umursakova A.D.   +3 more
doaj   +1 more source

Design and analysis of PM‐assisted synchronous reluctance machine with shifted magnetic poles

IET Electric Power Applications
The authors present a new design of a PM‐assisted synchronous reluctance motor (PM‐SynRM) with uneven air‐gap length to improve the power factor and enhance the torque production capability.
Seyyed Morteza Mousavi Bafrouei, Aliakbar Damaki Aliabad, Ebrahim Amiri   +2 more
doaj   +1 more source

Design Analysis and Comparison of a Novel IPM Synchronous Machine with Minimum Rare-Earth PM Usage for EV Industrial Applications

Machines
Due to the widespread adoption of high-performance electric vehicles (EVs), Interior Permanent Magnet (IPM) machines have achieved significant advancement in the field of electric motors due to their high torque density and efficiency.
Wasiq Ullah, Mehroz Fatima, Mohammad A. Abido, Udochukwu B. Akuru, Husam S. Samkari, Mohammed F. Allehyani, Abdul Khalique Junejo   +6 more
doaj   +1 more source