Results 331 to 340 of about 303,108 (410)
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Switching drive of induction motors
Proceedings of the Institution of Electrical Engineers, 1963Recent developments in semiconductors lead to new possibilities of motor control in general and of the induction motor in particular. The latter type of motor, although the most simple in construction and therefore the most widespread in use, does not lend itself easily to speed control and feedback arrangements. The paper shows that electronic control
M.S. Erlicki, J. Ben Uri, Y. Wallach
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Multiphase Induction Motor Drives
IET Chennai 3rd International Conference on Sustainable Energy and Intelligent Systems (SEISCON 2012), 2012Recent research articles mostly addressing towards multiphase inverter fed multiphase induction motors due to their redundant structure, and reliability with high fault tolerant capabilities. Benefits over the traditional three-phase motors are, by reducing the amplitude and increasing the frequency of torque pulsations, lowering the rotor harmonic ...
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2000
This section deals with the general description of induction machine drives including general properties and applications. The principle of the dc equivalent for the induction machine has been developed with interest in torque and flux control. Then, the control implementation has been suggested on the basis of the simple Stanley equations for the ...
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This section deals with the general description of induction machine drives including general properties and applications. The principle of the dc equivalent for the induction machine has been developed with interest in torque and flux control. Then, the control implementation has been suggested on the basis of the simple Stanley equations for the ...
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2009
This chapter explores the use of induction machines in variable speed drive systems by using several control strategies. First, voltshperhhertz control, is designed to accommodate variablehspeed commands by using the inverter to apply a voltage of correct magnitude and frequency so as to approximately achieve the commanded speed without the use of ...
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This chapter explores the use of induction machines in variable speed drive systems by using several control strategies. First, voltshperhhertz control, is designed to accommodate variablehspeed commands by using the inverter to apply a voltage of correct magnitude and frequency so as to approximately achieve the commanded speed without the use of ...
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Adaptive Decoupling Control of Induction Motor Drives
Proceedings.14 Annual Conference of Industrial Electronics Society, 1990A novel control approach for a robust induction motor drive system with a voltage source inverter has been developed. In the scheme, the induction motor and its corresponding inverter gating signal are controlled using the decoupling control theory. In addition, an adaptive optimal speed regulator employing the model reference adaptive control (MRAC ...
C.C. Chan, W.S. Leung, C.W. Ng
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Adaptive Vector Control of Induction Motor Drive
2020 7th International Conference on Energy Efficiency and Agricultural Engineering (EE&AE), 2019Modern induction electric drives usually use vector control, due to which their characteristics are improved. The purpose of most studies are the problems associated with the identification and estimation of the parameters of electric drives at zero speed and close to it. The article proposes an adaptive control in the control loop of the torque.
Nikolay F. Djagarov +4 more
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Adaptive Learning Control for Induction Motor Servo Drives
2007 IEEE International Symposium on Industrial Electronics, 2007The output feedback tracking control problem for induction motor servo drives with mechanical uncertainties is addressed. Under the assumption that the reference profile for the rotor angle is periodic with known period, an adaptive learning control is designed, which "learns" the non-structured unknown periodic disturbance signal due to mechanical ...
TOMEI, PATRIZIO +3 more
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Matrix Converter Induction Motor Drive
2006 12th International Power Electronics and Motion Control Conference, 2006The presented paper deals with the matrix converter induction motor drive with emphasis on the PWM modulation strategies design. Matrix converters provide an all-silicon solution to the problem of converting AC power from one frequency to another, offering almost all the features required of an ideal static frequency changer.
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Invertor drives for induction motors
Students Quarterly Journal, 1972Induction motors have many advantages for industrial use, but the only simple and efficient way of controlling their speed is by using static invertors to supply them with variable-frequency, variable-voltage a.c.
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Large Induction Motor Drive Performance Comparison
2018 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC), 2018Comparative analysis of the performance of a motor drive with different controller strategies such as Volt-age/frequency (V/F), Proportional, Integral (PI), and Neural Network (NN) controllers to follow speed and torque variations is presented. Bezier profiles are used to reduce peaks in voltage an current when the motor conditions change.
Antonio Valderrabano-Gonzalez +5 more
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