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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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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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Urtzi Lazcano, Javier Poza, Fernando Garramiola, Christian A. Rivera and Ion Iturbe
A sensorless online temperature estimator is presented in this paper, which estimates the temperature using a novel signal injection strategy. This allows to eliminate the temperature sensors in the machine, as well as their faults, increasing the system...
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VENU MADHAV GOPALA, T. Anil Kumar, D. Krishna, Ch. Srinivasa Rao, Shashank Kumar, Sudipto Poddar
Pág. 102 - 119
In this paper, Rapid Control Prototyping (RCP) of five-level Modular Multilevel Converter (MMC) based Induction Motor (IM) drive performance is observed with different switching frequencies. The Semikron based MMC Stacks with two half-bridge each are tes...
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VENU MADHAV GOPALA, T. Anil Kumar, D. Krishna, Ch. Srinivasa Rao, Shashank Kumar, Sudipto Poddar
Pág. 102 - 119
In this paper, Rapid Control Prototyping (RCP) of five-level Modular Multilevel Converter (MMC) based Induction Motor (IM) drive performance is observed with different switching frequencies. The Semikron based MMC Stacks with two half-bridge each are tes...
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Matteo Carbonieri and Nicola Bianchi
The aim of the work is to describe and propose a new approach for the induction machine analysis. The application of the method is immediate for fast and computational efficient procedures for the design optimization and precise performance computation.
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Ondrej Lipcak, Pavel Karlovsky, Pavel Kobrle and Jan Bauer
The current and torque ripple of inverter-fed induction motor drives is an inherent problem of control strategies working with switching frequencies in the range of multiple kilohertz, such as direct torque and, more recently, predictive torque control. ...
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Annamalai Balamurugan, Thangavel Swaminathan Sivakumaran
Pág. 45 - 59
In this paper, a hybrid system is performed with fault detection and diagnosis on multi-phase induction motor (IM). The proposed method is hybrid of integrated Harris Hawk optimization (IHHO) and gradient boosting decision trees (GBDT) thus called the GB...
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Zeynep Bala Duranay, Hanifi Guldemir, Servet Tuncer
Pág. 35 - 48
DSP implementation of speed control of three phase induction motor drive is presented in this paper. A closed loop speed control has been achieved using constant V/f technique which is a simple scalar control method used to control the magnitude of the c...
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Piyush Kumar Ojha, Eeshan Amiy, Apurv Nihal Bhagat, Sumit Kumar
Pág. Page:7 - 14Abstract
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Horia Gheorghe Beleiu, Virgil Maier, Sorin Gheorghe Pavel, Iulian Birou, Constantin Sorin Pica and Pompei Cosmin Darab
In the case of adjustable drives systems with an induction motor (IM), a harmonic regime is manifested, whose knowledge and analysis are always necessary. However, most studies are focused on specific drive systems, the results of these works being valid...
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Bohdan Kopchak,Yaroslav Marushchak,Jaroslaw Zaleski
Pág. 57 - 65
The modern industry is dominated by electric drives of the system frequency converter? induction motor, which employ integer-order controllers. Allowing the implementation and adjustment of fractional order controllers in the converter itself greatly exp...
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Chun-Yao Lee and Wen-Cheng Lin
This study proposes a fast correlation-based filter with particle-swarm optimization method. In FCBF?PSO, the weights of the features selected by the fast correlation-based filter are optimized and combined with backpropagation neural network as a classi...
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Guopeng Zhao and Jiyun Ren
The doubly-fed variable-speed pumped storage (DFVSPS) is an effective method to balance the fluctuation of renewable energy generation and is an important means of frequency and voltage regulation of a power grid. Firstly, this paper introduces the struc...
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Haifeng Li, Qing Chen, Chang Fu, Zhe Yu, Di Shi and Zhiwei Wang
Parameter identification in load models is a critical factor for power system computation, simulation, and prediction, as well as stability and reliability analysis. Conventional point estimation based composite load modeling approaches suffer from distu...
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In this paper, a robust speed control scheme for high dynamic performance sensorless induction motor drives based on the H_infinity (H∞) theory has been presented and analyzed. The proposed controller is robust against system parameter v...
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This paper deals with the modeling and simulation of induction motor loads in power system stability studies considering the influence of the negative-sequence components. A practical method for computing the dynamic behavior of an induction motor under ...
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