Results 261 to 270 of about 48,799 (310)

Physical variable modeling of multiphase induction machines

2008 Canadian Conference on Electrical and Computer Engineering, 2008
Models of non-standard induction machines with number of phases higher than 3 are not commonly available and require special effort to implement. This paper presents a model of induction machine with arbitrary number of phases on the stator and rotor, which has been implemented in Matlab-Simulink.
null Liwei Wang, Sina Chini Foroosh, Juri Jatskevich, Ali Davoudi   +3 more
openaire   +1 more source

Behavior of multiphase induction machines with unbalanced stator windings

8th IEEE Symposium on Diagnostics for Electrical Machines, Power Electronics & Drives, 2011
Multiphase drives are receiving an increasing attention by the research community in high power applications. In this paper the behavior of multiphase induction machines with an odd number of phases is investigated under the assumption that the stator winding is unbalanced owing to a fault or an incipient damage.
ZARRI, LUCA, MENGONI, MICHELE, GRITLI, YASSER, TANI, ANGELO, FILIPPETTI, FIORENZO, SERRA, GIOVANNI, CASADEI, DOMENICO   +6 more
openaire   +1 more source

Behavior of multiphase induction machines with unbalanced stator resistances

2012 15th International Power Electronics and Motion Control Conference (EPE/PEMC), 2012
Multiphase drives are adopted mainly in high power applications, where the fault detection plays a key role in reducing the maintenance costs and preserving the machine integrity. Fault diagnostics is crucial also for all the applications requiring a high degree of reliability, such as aerospace or marine applications.
MENGONI, MICHELE, ZARRI, LUCA, TANI, ANGELO, GRITLI, YASSER, SERRA, GIOVANNI, FILIPPETTI, FIORENZO   +5 more
openaire   +1 more source

Analysis of multiphase induction machines with winding faults

IEEE Transactions on Industry Applications, 2006
The paper shows how the techniques of generalized harmonic analysis may be used to simulate the steady-state behavior of a multiphase cage induction motor with any form of open-circuit or short-circuit fault in the stator winding. The analytical model is verified using a four-pole machine with a 48-slot stator.
Apsley, Judith, Williamson, Steve
openaire   +3 more sources

Data-Driven-Based Vector Space Decomposition Modeling of Multiphase Induction Machines

IEEE Transactions on Energy Conversion, 2023
For contemporary variable-speed electric drives, the accuracy of the machine's mathematical model is critical for optimal control performance. Basically, phase variables of multiphase machines are preferably decomposed into multiple orthogonal subspaces based on vector space decomposition (VSD).
Mohamed A. Abu-Seif, Mohamed Ahmed, Mohamed Y. Metwly, Ayman S. Abdel-Khalik, Mostafa S. Hamad, Shehab Ahmed, Noha Elmalhy   +6 more
openaire   +2 more sources

The BDCE equivalent control method for multiphase induction machine

2013 IEEE International Conference on Industrial Technology (ICIT), 2013
The concept behind the brush dc equivalent (BDCE) control method for multiphase induction machine is described in this paper. The BDCE concept is developed from the dc machine operation. A method for calculating the air-gap flux density is given in this paper.
N. Gule, M. J. Kamper
openaire   +1 more source

A DSP-based vector control of multiphase induction machine

Proceedings of the 4th World Congress on Intelligent Control and Automation (Cat. No.02EX527), 2003
This paper presents the mathematical model of multiphase induction machines in the synchronous reference frame by using generalized two axis real transformation, which simplifies the modeling and control of multiphase induction machines. A detailed implementation of an indirect type multiphase induction machine rotor flux field orientation control and ...
null Lijun Hou, null Yanmin Su, null Lin Chen   +2 more
openaire   +1 more source

On-line estimation of stator resistance and mutual inductance of multiphase induction machines

2012 13th International Conference on Optimization of Electrical and Electronic Equipment (OPTIM), 2012
Multiphase drives are receiving attention not only for medium and high power applications, but also for some low power applications, such as heavy electric vehicles. In the case of multiphase induction machines, the most widely adopted control technique is the field-oriented vector control, which provides high torque dynamics and can exploits all the ...
MENGONI, MICHELE, S. Agarlita, ZARRI, LUCA, CASADEI, DOMENICO   +3 more
openaire   +1 more source

Contactless Power Transfer to Shaft-Mounted Loads via Multiphase Induction Machine With Decoupled Torque and Rotor Power Control

IEEE transactions on industrial electronics (1982. Print)
Contactless power transfer to rotating shaft-mounted loads represents an innovative technology with significant potential in various automation systems, such as bottling and rotary ultrasonic machining applications.
Abdelrahman Ismail, Mohamed G. Abdel-Moneim, A. Abdel-Khalik, R. Hamdy, Shehab Ahmed   +4 more
semanticscholar   +1 more source

Online Detection of High-Resistance Connections in Multiphase Induction Machines

IEEE Transactions on Power Electronics, 2015
High-resistance connections in electrical machines cause unbalances in the stator resistances, reduce the efficiency, and increase the fire hazard. In this paper, the problem of detection of high-resistance connections is investigated for multiphase induction machines with an odd number of phases. The main contribution of this paper is a control scheme
MENGONI, MICHELE, ZARRI, LUCA, TANI, ANGELO, GRITLI, YASSER, SERRA, GIOVANNI, FILIPPETTI, FIORENZO, CASADEI, DOMENICO   +6 more
openaire   +2 more sources