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Ding Wang, Xiaoming Yuan and Meiqing Zhang
Power balance, including active and reactive power, between the system supply and the demand from induction motor loads is a potentially necessary condition for system stable operation. Motion of system states depends on the balancing of active and react...
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Rupert Gouws
This paper presents an efficiency analysis of an induction motor with direct torque and flux control at a hot rolling mill in South Africa. Two scenarios were evaluated: 1) where the induction motor was controlled at a constant speed with a variable thic...
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Rizana Fauzi, Dedid Cahya Happyanto, Indra Adji Sulistijono
Pág. 92 - 114
Induction Motor in Electrical drive system at a accelleration speed for example in electric cars have a hard speed setting is set on a wide range, causing an inconvenience for motorists and a fast response is required any change of speed. It is necessary...
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Jakub Kellner, Slavomír Ka?cák and ?elmíra Ferková
Multiphase electric motors in cooperation with power semiconductor converters belong to the future of electric drives. This is because of their better properties compared to three-phase motors, such as better fault tolerance. How a multiphase motor will ...
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Heorhii Kulinchenko,Andrii Mssliennikov,Viktor B?hut?,Vladymir Chervyakov
Pág. 36 - 44
The operation features of the stop valve electric drive are analyzed. It is found that the drive of stop valves, implemented on the basis of induction motors, is characterized by low energy efficiency. For the purposeful improvement of the energy efficie...
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Vadim Kazakbaev, Vladimir Prakht, Vladimir Dmitrievskii, Mohamed N. Ibrahim, Safarbek Oshurbekov and Sergey Sarapulov
Due to the rapid increase in the number of variable speed AC drives, the analysis of their energy efficiency has become highly essential. However, such an analysis requires consideration of a wide variety of factors. This includes considering the energy ...
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Yannis L. Karnavas, Ioannis D. Chasiotis
Pág. 193 - 206
Most of the electrical machines design studies found in literature lie on the concept that the design under investigation (and optimization) focuses mainly on the geometrical aspects of the machine and thus takes into account only a certain ferromagnetic...
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Yuxin Sun, Jingwei Tang and Kai Shi
A bearingless induction (BI) motor with an outer rotor for flywheel energy storage systems is proposed due to the perceived advantages of simple rotor structure, non-contact support and high speed operation. Firstly, the configuration and operation princ...
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Sergey Goolak,Oleg Gubarevych,Eduard Yermolenko,Maxim Slobodyanyuk,Oleksandr Gorobchenko
Pág. 25 - 34
It has been proposed, in order to model an induction motor for vehicles, to employ a system of differential equations recorded in the «inhibited coordinates». To improve the algorithm robustness, the number of the system?s equations was reduced by expres...
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Gabriela Craciunas, Alina Cristina Viorel
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Alina Viorel, Gabriela CRACIUNA?
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Syed Munimus Salam, Muhammad Mahbubur Rashid
Pág. 350 - 366
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Taha Ahmad Hussein, Dahaman Ishak and Mohamad Tarnini
A three-phase multilevel inverter (MLI), synthesized with 31 levels in regard to its output voltage, is used to provide the AC supply to a three-phase, squirrel cage induction motor. The gating angles required for the 30 power switches on the MLI are opt...
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Plamena Dinolova, Vyara Ruseva and Ognyan Dinolov
Despite activities to introduce low-carbon energy sources worldwide, the share of conventional facilities burning organic fuels remains high. One approach to address this problem is to look for solutions to reduce energy consumption. There are various re...
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Sofiane Bacha, Ramzi Saadi, Mohamed Yacine Ayad, Mohamed Sahraoui, Khaled Laadjal and Antonio J. Marques Cardoso
Autonomous electric vehicles (AEVs) have garnered increasing attention in recent years as they hold significant promise for transforming the transportation sector. However, despite advances in the field, effective vehicle drive control remains a critical...
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Jingtao Huang, Shuai Liu, Peng Zhang and Yanan Wang
In the field-weakening region, the traditional field-weakening method for induction motor drives based on model predictive control (MPC) is to take a no-load operation as the premise and adjust the flux reference in the cost function proportional to the ...
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Aissa Bensehila, Athmane Bouzidi and Noureddine Takorabet
This article presents the impact analysis of space harmonics? presence on a single-sided three-phase linear induction motor, along with a comprehensive parametric investigation. The presence of space harmonics often reduces the linear induction motor?s p...
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Saulo Crnkowise Garcia, Lucas Carvalho Souza, Luciano de Souza da Costa e Silva and Falcondes José Mendes de Seixas
This paper proposes a control strategy applied to a three-phase induction motor (TIM) subject to parametric uncertainties, perturbations, and input time delay, whose primary objective is to achieve high-performance speed?torque control. The control desig...
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Ahmed G. Mahmoud A. Aziz, Almoataz Y. Abdelaziz, Ziad M. Ali and Ahmed A. Zaki Diab
This paper introduces a comprehensive examination of vector-controlled- (VC-) based techniques intended for induction motor (IM) drives. In addition, the evaluation and critique of modern control techniques that improve the performance of IM drives are d...
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Sergey Goolak, Liliia Kondratieva, Ievgen Riabov, Vaidas Luko?evicius, Arturas Ker?ys and Rolandas Makaras
Operation modes of rolling stock at mining enterprises are considered and analyzed. The justification of the need to replace it with a modern specialized electric locomotive for quarry railway transport, equipped with an asynchronous traction electric dr...
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