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Showing 1 to 19 of 19 for “"Induction Motor Drive"”.
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Induction motor drive for battery vehicle
A 9 phase transistor inverter fed induction motor for a battery vehicle with direct wheel drive is discussed. A new method of motor voltage control by pulse, width modulation, where the phases are interlaced in a manner to conserve continuity of the supply current, is described. In addition to …
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Vector controlled induction motor drive systems
Over the years, dc motors have been widely used for variable speed drives for numerous industrial applications despite the fact that ac machines are robust, less expensive, and have low inertia rotors. The main disadvantage of the ac machines is the complexity in control and the cost of the related …
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MODELLING AND SIMULATION OF A CYCLOCONVERTER INDUCTION MOTOR DRIVE
… tool using MA TLAB/SIMULINK for a cycloconverter induction motor drive. The tool can be used for both educational or research purposes. The use of MA TLAB/SIMULINK for this purpose has not been reported before and therefore presents new ideas in the modelling and simulation of a complete …
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The application of thyristors to induction motor drive systems
… of thyristors for controlling the speed of an induction motor through control of the stator voltage. The output voltage harmonic structure is provided for each circuit along with a comparison of the motor torque-speed characteristics. Means for coping with the motor heating problem, which …
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A DSP based variable-speed induction motor drive for a revolving stage
Variable speed drive technology has advanced dramatically in the last 10 years with the advent of new power devices. In this study, a three phase induction motor drive using Insulated Gate Bipolar Transistors (IGBT) at the inverter power stage is introduced to implement speed and position control …
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Modeling, simulation and analysis of an indirect vector controlled induction motor drive
… control technique is being widely used in ac motors drives for precise dynamic control of torque, speed and position. The application of vector control scheme to the induction motor drive and the complete modeling, analysis and simulation of the drive system are presented in this thesis. State …
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Designing better induction motor drive systems from efficiency, reliability, and power electronics perspectives
Made available in DSpace on 2011-09-23T23:24:17Z (GMT). No. of bitstreams: 3 Bazzi_Ali.pdf: 2434678 bytes, checksum: 06db3ca1f4ac8d1713ef6008460c2613 (MD5) license.txt: 4058 bytes, checksum: 26cc222b4e951df00517cf8c76287640 (MD5) Dissertation_Bazzi.doc: 10374144 bytes, checksum: …
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Development of a low cost inverter controlled induction motor drive with emphasis on the effect of power factor correction
In the fractional hp induction motor drive market, there is an absence of low-cost and compact designs. Moreover, given the massive production of appliances which require such drives, there is little need for high-performance microcontroller controlled drives, since the only adjustments to the …
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The application of vector control to PWM drives
… the performance and behaviour of inverter fed induction motor drive systems, where the main aim of the investigation was to produce a means of simulation, whereby the transient response of drives could be studied in detail.<br/><br/>It is shown that a useful simulation of an inverter drive can …
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Condition Monitoring of VSD-fed Induction Motors
Induction motor drives are presently the most fully fledged technology amidst the various motor drives not utilising commutators [1]. They consist of an induction motor (IM) fed from a variable frequency AC inverter. They are mostly used in applications which need good dynamic and steady state …
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Control Design and Analysis of an Advanced Induction Motor Electric Vehicle Drive
… development and performance enhancement of an induction motor electric vehicle drive system. The fundamental operation of the induction motor drive hardware and control software are introduced, and the different modulation techniques tested are described. A software simulation package is …
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Parameter identification for vector controlled induction motor drives using artificial neural networks and fuzzy principles
… and stator resistances of a rotor flux oriented induction motor drive, with the best possible convergence results using artificial neural networks and fuzzy logic systems. The thesis focuses mainly on identifying the rotor resistance, which is the most critical parameter for RFOC. Limitations of …
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The Direct Torque Control of Induction Motors
… speed control methods of three phase, cage rotor induction motors with particular emphasis being given to vector control and direct torque control techniques. Modern control strategies such as vector control and direct torque control are investigated as well as the conventional methods such as …
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The transputer control of induction motor drives
The inherent advantages of the induction motor in variable speed drive applications can now be realised in a cost-effective manner as a result of recent advances in power electronics and microelectronics. This thesis is devoted to the advancement of the use of induction motors in variable speed …
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Comprehensive loss optimization of induction motor drives
Extensive use of power electronics-controlled induction motor drives over the past few decades has enabled the development of loss minimization control algorithms. With the technological advancements in power semiconductor switching devices such as insulated gate bipolar transistors and gate …
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Optimal Finite Control Set Model Predictive Control Strategies for Induction Motor Drives
… set model predictive control (FCS-MPC) for motor drives has been vigorously investigated during the past decade for control of current, torque, stator flux linkage, and other performances in a motor drive system. Model predictive torque control (MPTC) and flux control (MPFC) are two popular …
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Robust adaptive control of induction machines using the L1 control scheme
… adaptive control scheme is proposed in order to drive an induction motor with high performance, even in the presence of unknown machine electrical parameters. Magnetic saturation within an induction motor results in nonlinear, changing flux dynamics. Also, rotor resistance changes with …