Results 261 to 270 of about 83,304 (314)

On the Speed Control of Wound-Rotor Induction Motors Using Rotor Impedance Control

IEEE Transactions on Power Apparatus and Systems, 1979
Significant improvements in the performance of rotor impedance control for constant speed operation of wound-rotor induction motors can be achieved by the introduction of an inductor as a third element of the series resistor-capacitor combination in the rotor circuit.
M. Ayyadurai, B.P. Singh, C.S. Jha, R. Arockiasamy   +3 more
openaire   +1 more source

Nonlinear Modeling and Analysis Considering Coupling Stator Flux of Wound-Rotor Synchronous Motors

International Conference on Electrical Machines
The stator winding along the direct axis (d-axis) and the field winding in a wound-rotor synchronous motor (WRSM) exhibit mutual coupling, resembling the interconnection between windings in a transformer.
Manh-Dung Nguyen, Duy-Tinh Hoang, Su-Min Kim, Woo-sung Jung, K. Shin, Yong-Joo Kim, Jang-Young Choi   +6 more
semanticscholar   +1 more source

Fault Detection in Starter Resistor of Large Wound Rotor Induction Motor: a Case Study

Workshop on Information Processing and Control, 2019
In recent years, important advances have been made in faults detection in rotating electrical machines through on-line and non-invasive techniques.
M. Meira, Guillermo R. Bossio, F. Gachen, José MaríaBossio, C. Ruschetti, C. Verucchi   +5 more
semanticscholar   +1 more source

A wound-rotor induction motor closed-loop control system

Proceedings of 1994 IEEE International Symposium on Industrial Electronics (ISIE'94), 2002
A subsynchronous cascade system implemented in the laboratory permits motor speed control by using two cascade-connected governors (the first for speed and the second for current), to fire the inverter of the rotor DC link. A diode bridge is connected to the rotor terminals and the thyristorized inverter is connected to the line by means of an ...
A.J.J. Rezek, V.F. da Silva, K. Nakashima, A.L.S. Campos, C.C.J. Santos, N.O. Junior, P.P. da Silva   +6 more
openaire   +1 more source

Influence of D-Q Current on No-Insulated High-Temperature Superconducting Magnets for Wound-Rotor Synchronous Motors

IEEE transactions on applied superconductivity
In this study, we analyze the impact of the armature d-q current vector on the no-insulation (NI) high-temperature superconducting (HTS) magnets utilized in wound rotor synchronous motors (WRSMs).
Yoon Seok Chae, Hoon Jung, June Hee Han, Sung Hoon Lee, Huu Luong Quach, Y. Yoon, Ho Chan Kim, Ji Hyung Kim, Ho Min Kim   +8 more
semanticscholar   +1 more source

Wound Rotor Synchronous Motor Design for a Mining Application

2024 International Conference on Electrical Machines (ICEM)
The rising global focus on environmental issues and strict regulations on greenhouse gas emissions are propelling a significant shift towards widespread electrification of wheeled vehicles. The high costs and decreasing availability of rare earth materials, along with their environmental impact, require exploring alternatives that minimise or eliminate
Devito G., Nuzzo S., Barater D., Puglisi F., Giacalone M., Grop H., Svechkarenko D.   +6 more
openaire   +2 more sources

Optimal PWM Schemes in Wound Rotor Synchronous Machines and IPM Synchronous Machines for Maximum System Efficiency: A Comparative Study

SAE technical paper series
Wound rotor synchronous machines (WRSM) without rare-earth magnets are becoming more popular for traction applications, but their potential in drive performance has not yet been fully explored.
Cong Ma, Joseph Tyckowski
semanticscholar   +1 more source

Stray Flux Analysis for the Detection of Rotor Failures in Wound Rotor Induction Motors

IECON 2019 - 45th Annual Conference of the IEEE Industrial Electronics Society, 2019
The analysis of the external magnetic field has been proven to be an effective way to diagnose different types of faults in induction motors. Classical methods based on permanent regime are being complemented by recent approaches that rely on the analysis of the magnetic field during transient operation of the machine.
Jose Antonino-Daviu, Israel Zamudio-Ramirez, Roque Alfredo Osornio-Rios, Vicente Fuster-Roig, Rene de JesusRomero-Troncoso, Larisa Dunai Dunai   +5 more
openaire   +1 more source

Wing technique as a comprehensive method for stator and rotor inter‐turn fault diagnosis in wound rotor induction motors

International journal of circuit theory and applications
Condition monitoring plays a pivotal role in safeguarding three‐phase induction motors (IMs) commonly utilized in industrial and commercial settings. This study focuses on wound rotor induction motors (WRIMs), specifically addressing the adverse impact ...
U. Dongare, B. Umre, M. Ballal, Vikas P. Dongare   +3 more
semanticscholar   +1 more source

Wound Rotor Synchronous Motor Control through AC/DC/AC Converters

IFAC Proceedings Volumes, 2010
Abstract The problem of controlling wound rotor synchronous motor is considered together with the associated power supply chain including the AC/DC rectifier, DC/DC converter and DC/AC inverter. The main control objectives are threefold: (i) forcing the motor speed to track any bounded reference signal, (ii) regulating the DC Link voltage, (iii ...
A.El magri, F. Giri, A. Abouloifa, A. Elfadili   +3 more
openaire   +1 more source