Results 21 to 30 of about 6,029 (250)

IMPROVED SWITCHING SELECTION FOR DTC OF INDUCTION MOTOR DRIVE USING ARTIFICIAL NEURAL NETWORKS [PDF]

Acta Electrotechnica et Informatica, 2018
Direct Torque Control (DTC) is a control technique in AC drive systems to obtain high performance torque ripple. This paper also proposes improvement of the conventional DTC without voltages zeros using the improvement of the switching table and the ...
Habib BENBOUHENNI
doaj   +1 more source

Simulation Research on Deadbeat Direct Torque and Flux Control of Permanent Magnet Synchronous Motor

Energies, 2022
Direct torque control (DTC) is widely used in a permanent-magnet synchronous motor (PMSM), but it has its own shortcomings caused by high torque ripple.
Jie Chen, Jiajun Wang, Bo Yan
doaj   +1 more source

Sensorless direct torque control based on seven-level torque hysteresis controller for five-phase IPMSM using a sliding-mode observer

Engineering Science and Technology, an International Journal, 2021
This paper proposes sensorless control of the seven-level torque hysteresis controller (7LTHC) in the direct torque control (DTC) method for five-phase interior permanent magnet synchronous motor (IPMSM).
Aykut Bıçak, Ayetül Gelen
doaj   +1 more source

Comparison between Modified MPC and DTC Control Method for Permanent Magnet Synchronous Motor [PDF]

E3S Web of Conferences, 2019
Direct torque control (DTC) and model predictive control (MPC) are widely used in the control of permanent magnet synchronous motor (PMSM). However, DTC for PMSM can cause large torque ripples and flux ripples, high harmonic distortion of the stator ...
Li Huanyu, Li Miao, Zhengs Chenhong, Chen Bingqian   +3 more
doaj   +1 more source

Switching losses minimization by using direct torque control of induction motor

Journal of Electrical Systems and Information Technology, 2017
Direct torque control is becoming the industrial standards for induction motor torque control. This paper presents switching loss minimization technique of improved direct torque control (DTC) of induction motor.
Suraj Karpe, Sanjay A. Deokar, Arati M. Dixit   +2 more
doaj   +1 more source

Direct torque control of brushless DC drives with reduced torque ripple [PDF]

, 2005
The application of direct torque control (DTC) to brushless ac drives has been investigated extensively. This paper describes its application to brushless dc drives, and highlights the essential differences in its implementation, as regards torque ...
Howe, D., Liu, Y., Zhu, Z.Q.
core   +1 more source

Direct torque control for dual three-phase induction motor drives [PDF]

, 2004
A direct torque control (DTC) strategy for dual three-phase induction motor drives is discussed in this paper. The induction machine has two sets of stator three-phase windings spatially shifted by 30 electrical degrees.
Bojoi, R., Farina, Francesco, Griva, Giovanni Battista, Profumo, Francesco, Tenconi, Alberto   +4 more
core   +1 more source

Low–Harmonic Control Strategy of a Dual Three–Phase Synchronous Reluctance Motor Based on Three–Vector Synthesis

Energies, 2022
Dual three–phase synchronous reluctance motors (DTP–SynRM) have the advantages of simple structure, high power density, fast dynamic response, and small torque ripple, and have broad application prospects in flywheel batteries.
Yonghong Huang, Yihang Liu, Qicuan Wang, Fan Yang   +3 more
doaj   +1 more source

Improved control strategy of DFIG-based wind turbines using direct torque and direct power control techniques [PDF]

, 2018
This paper presents different control strategies for a variable-speed wind energy conversion system (WECS), based on a doubly fed induction generator. Direct Torque Control (DTC) with Space-Vector Modulation is used on the rotor side converter.
Abdelhafidh M., Adel A. H., Adel A. H., Ahmed I., Alaya J. B., Allirani S., Alnasir Z. A., Amar A. B., Arvind K., Babu Y. S. K., Belfedhal S., Belfedhal S., Belkacem S., Boulahia A., Boumaraf F., Casadei D., Chikh K., Chikhi A., Djeriri Y., Djeriri Y., Djeriri Y., El Madjid Berkouk, Gopala V. M., Hassan A., Jamma M., Kaila S. L., Kubeitari M., Kumar K. V., Kumar N., Kumar V., Kushwah S., Lamterkati J., Manivannan S., Manivannan S., Manuel A., Mouloud Denaï, Nafeh A. A., Nisha G. K., Rashag H. F., Rekioua D., Salim N. A., Selman Kouadria, Shrivastava M., Sujatha B. G., Tripura P., Vaikundaselvan B., Vignesh C., Wang Z.-G., Youcef Messlem, Zelechowski M., Zidani F.   +50 more
core   +2 more sources

A new improved DTC of doubly fed induction machine using GA-based PI controller

Ain Shams Engineering Journal, 2018
This paper presents a new improved Direct Torque Control of doubly fed induction motor using PI controller tuned using genetic algorithm. The classical DTC control of DFIM is well known and is widely used due to its simplicity and easy implementation ...
Abderrahim Zemmit, Sabir Messalti, Abdelghani Harrag   +2 more
doaj   +1 more source