The Experts below are selected from a list of 315 Experts worldwide ranked by ideXlab platform
Vladimir V. Pankratov - One of the best experts on this subject based on the ideXlab platform.
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State observer for sensorless vector control of doubly Fed Induction Motor
2013 14th International Conference of Young Specialists on Micro Nanotechnologies and Electron Devices, 2013Co-Authors: Vladimir V. Vdovin, Denis A. Kotin, Vladimir V. PankratovAbstract:New method of rotor speed and vector of stator flux linkages identification for doubly Fed Induction Motor was proposed the present paper. This method is based on adaptive system that used full-order observer of electromagnetic processes in Induction Motor. Results of digital simulation for synthesized algorithm of sensorless vector control are presented.
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Development and investigation vector control system of doubly-Fed Induction Motor
2008 9th International Conference on Actual Problems of Electronic Instrument Engineering, 2008Co-Authors: Denis A. Kotin, Vladimir V. PankratovAbstract:Summary form only given. This paper presents a method for development the electric drive system control based on doubly-Fed Induction Motor. The mathematical models of controlled electric drive, the structure of vector control system by the rotor circuit, the ways of control action formation are also considered. The results of digital simulation are presented.
Ye Zong-bin - One of the best experts on this subject based on the ideXlab platform.
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Study on sliding mode speed control with fuzzy approach for doubly-Fed Induction Motor
2009 IEEE International Conference on Control and Automation, 2009Co-Authors: Li Yuan, He Feng-you, Ye Zong-binAbstract:A nonlinear speed controller for doubly-Fed Induction Motor (DFIM) based on backstepping control and fuzzy sliding mode approach was designed to counter the effects of the coupling between the electromagnetic torque and the flux. The proposed strategy using fuzzy switching control could enhance the robustness adaptively compare with conventional sliding mode control. A simulation model for the doubly-Fed Induction Motor control system using the designed controller was built. The simulation results show that the controller can achieve fine speed tracing performance and good robustness against parameter variations and load torque disturbance.
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Study on Sliding Mode Speed Control with RBF Network Approach for Doubly-Fed Induction Motor
2009 International Conference on Intelligent Human-Machine Systems and Cybernetics, 2009Co-Authors: Li Yuan, He Feng-you, Ye Zong-binAbstract:A nonlinear speed controller for doubly-Fed Induction Motor (DFIM) was designed to counter the effects of the coupling between the electromagnetic torque and the flux. The controller was composed of sliding mode approach, backstepping control, and RBF network approach. The backstepping control was used to implement the precision control. The proposed strategy used RBF network to realize the self-adjusting switching control which could enhance the robustness adaptively compare with conventional sliding mode control. A simulation model for the doubly-Fed Induction Motor control system using the designed controller was built. The simulation results show that the controller can achieve fine speed tracing performance and robustness against parameter variations and load torque disturbance.
D.l. Sobczuk - One of the best experts on this subject based on the ideXlab platform.
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Feedback Linearization Control of Inverter Fed Induction Motor - with Sliding Mode Speed and Flux Observers
IECON 2006 - 32nd Annual Conference on IEEE Industrial Electronics, 2006Co-Authors: D.l. Sobczuk, Mariusz MalinowskiAbstract:This paper presents a feedback linearization approach for high performance Induction Motor control. Some oscillograms illustrating the properties of the PWM inverter-Fed Induction Motor with control via feedback linearization are presented. The sliding mode observer is used to estimate the rotor flux and the angular speed of the Motor
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Nonlinear control of PWM inverter Fed Induction Motor drives
Proceedings of IEEE International Symposium on Industrial Electronics, 1996Co-Authors: D.l. SobczukAbstract:This paper presents a feedback linearization approach for high performance Induction Motor control. Some oscillograms illustrating the properties of the PWM inverter-Fed Induction Motor with control via feedback linearization are presented. The sliding mode implementation to a linearized system is considered and presented. Finally, the pattern generation for a PWM inverter is discussed.
Ahmed Masmoudi - One of the best experts on this subject based on the ideXlab platform.
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Investigation of the performance of a DTC strategy dedicated to the control of B4 Fed Induction Motor drives
Compel-the International Journal for Computation and Mathematics in Electrical and Electronic Engineering, 2011Co-Authors: Badii Bouzidi, Bassem El Badsi, Ahmed MasmoudiAbstract:Purpose – This paper seeks to investigate the performance of a DTC strategy dedicated to the control of four‐switch three‐phase (B4) inverter Fed Induction Motor drives. The major advantage of the B4 inverter is the reduced number of the involved power switches which opens up crucial cost benefits.Design/methodology/approach – The principle of operation of the B4 inverter Fed Induction Motor drive is recalled in a first step. Then, the basis of the proposed DTC strategy is presented. Following this, the synthesis of the corresponding vector selection table is carried out considering a subdivision of the space vector plan into sixteen sectors.Findings – It has been found experimentally that the B4 inverter Fed Induction Motor drive offers, under the proposed control strategy, interesting performance.Research limitations/implications – This work should be extended considering a comparison between the performance of B4 inverter Fed Induction Motor drive under the proposed DTC strategy and those of the B6 inv...
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A DTC strategy dedicated to three‐switch three‐phase inverter‐Fed Induction Motor drives
Compel-the International Journal for Computation and Mathematics in Electrical and Electronic Engineering, 2008Co-Authors: Asma Ben Rhouma, Ahmed MasmoudiAbstract:Purpose – The purpose of this paper is to describe the implementation of a direct torque control strategy dedicated to three‐switch three‐phase delta‐shaped inverter (TSTPI) Fed Induction Motor drives as well as the comparison of its performance with those yielded by six‐switch three‐phase inverter (SSTPI) Fed Induction Motor drives under the Takahashi DTC strategy.Design/methodology/approach – Referring to the asymmetrical stator voltage vectors and in order to reach high dynamic with low ripple of the electromagnetic torque response, the design of the vector selection table should include virtual voltage vectors by the subdivision of each sector into two equal sub‐sectors.Findings – It has been shown that the implementation of the proposed DTC strategy in TSTPI‐Fed Induction Motor drives leads to higher transient behaviour and better steady‐state features than those exhibited by the Takahashi DTC strategy implemented in SSTPI‐Fed Induction Motor drives.Research limitations/implications – The research sh...
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DTC of an FSTPI‐Fed Induction Motor drive with extended speed range
Compel-the International Journal for Computation and Mathematics in Electrical and Electronic Engineering, 2008Co-Authors: Bassem El Badsi, Ahmed MasmoudiAbstract:Purpose – The purpose of this paper is to analyze the performance of a new direct torque control (DTC) strategy dedicated to four‐switch three‐phase inverter (FSTPI)‐Fed Induction Motor drives with extended speed range.Design/methodology/approach – The approach is based on the synthesis of a suitable vector selection table in order to reduce torque ripple. The performance analysis is carried out based on three criteria: the total harmonic distortion; the switching loss factor; and the quality factor.Findings – It has been clearly shown that the introduced DTC strategy offers high performance during both transient and steady‐state operations of the FSTPI‐Fed Induction Motor drive, which are almost the same as those yielded by the Takahashi DTC strategy implemented in the same Motor Fed by a conventional six‐switch three‐phase inverter (SSTPI).Research limitations/implications – The work should be extended by an experimental validation of the simulation results.Practical implications – The established resul...
S. Rama Reddy - One of the best experts on this subject based on the ideXlab platform.
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Simulation and Implementation of PWM Inverter Fed Induction Motor Drive
International Journal of Innovative Research in Science Engineering and Technology, 2015Co-Authors: S. Rama ReddyAbstract:This paper presents Simulation of three phase PWM Inverter Fed Induction Motor Drive using Pspice. The proposed Induction Motor drive model employs only seven switches and incorporates an active current shaping feature. The boost converter at the input can give the required voltage at the input of inverter. The boost converter also improves the power factor. The drive works satisfactorily at low input voltage since the boost converter maintains required voltage.
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Implementation of Boost Converter Fed Induction Motor Drive
International journal of scientific research, 2012Co-Authors: G. Pandian, S. Rama ReddyAbstract:This paper presents the simulation of boost converter Fed Induction Motor drive using Matlab / Simulink. The proposed Induction Motor drive model employs seven switches and incorporates an active current shaping feature. The boost converter at the input can give the required voltage at the input of the inverter and performs power factor correc- tion. The proposed system of experimental model was implemented. The drive works satisfactorily at low input voltage since the boost converter maintains required voltage. The experimental results closely agree with the simulation results.
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Simulation and Analysis of Multilevel Inverter Fed Induction Motor Drive
Indian journal of science and technology, 2009Co-Authors: G. Pandian, S. Rama ReddyAbstract:This paper presents the simulation of three phase nine level inverter Fed Induction Motor drive. The poor quality of voltage and current of a conventional inverter Fed Induction machine is due to the presence of harmonics and hence there is significant level of energy losses. The nine level inverter is used to reduce the harmonics. The inverters with a large number of steps can generate high quality voltage waveforms. The nine levels can follow a voltage reference with accuracy and with the advantage that the generated voltage can be modulated in amplitude instead of pulse-width modulation. An active harmonic elimination method is applied to eliminate any number of specific higher order harmonics of multilevel converters with unequal dc voltages. The simulation of three phase nine level inverter Fed Induction Motor model is done using Simulink.