direct torque/flux control
Direct Torque with Direct Flux Control of BLDC Motor in Two Phase Conduction Mode
... sensorless direct torque control of BLDC motor with direct flux control have been studied using two level, six switch Voltage Source Inverter ...This control algorithm is ...
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Direct Torque and Flux Control of Induction Motor Using Intelligent Technique
... Oriented control (FOC) have been till now employed in high performance industrial applications, has achieved a quick torque response, and has been applied in various industrial applications instead of dc ...
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Comparative Analysis of Direct Torque Control and Flux Control of Induction Motor Using P and PI Controller
... stator flux linkage is estimated. Torque is estimated by the cross product of estimated stator flux linkage vector and measured motor current ...estimated torque and flux magnitude are ...
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ENHANCE INTRUSION DETECTION CAPABILITIES VIA WEIGHTED CHI SQUARE, DISCRETIZATION AND SVM
... stator flux and torque of the three-phase asynchronous motor fed by a two-level inverter with sinusoidal ...of direct torque and flux control was based solely on the analysis of ...
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DIRECT TORQUE CONTROL OF INDUCTION MOTOR USING FUZZY SLIDING MODE CONTROL
... electromagnetic torque-controlled AC drives used for high performance ...Vector Control(Field oriented control) and Direct Torque ...Vector Control is based on stator current ...
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A Novel Space Vector Pulse Width Based High Performance Variable Structure Direct Torque Control Evaluation of Induction Machine Drives
... study, direct torque control (DTC) of induction motor is evaluated based on space vector modulation ...to control machine with utilizing torque and flux of motor ...
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Plugging Operation and Constant Switching Frequency Approach to Direct Torque Controlled Induction Motor Drives for Performance Improvement
... Classical direct torque control (CDTC) is known to produce quick and robust response in induction motor ...notable torque, flux, and current pulsations ...in torque estimation, ...
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Improved Performance of Direct Torque Control of Induction Motors
... Vector Control of Induction ...vector control but with several advantages based on its simpler structure and control ...(Direct Torque Control) is characterized, as deduced from ...
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A NOVEL PWM BASED DIRECT TORQUE CONTROL OF INDUCTION MOTOR DRIVE
... stator flux linkage space vector, it is possible to switch the appropriate voltage vectors to control both stator flux and ...stator flux linkage space vector is in sector I as shown in the ...
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Direct torque control of brushless DC drives with reduced torque ripple
... current control, which es- sentially assumes that the torque is proportional to the phase ...current control strategies have been adopted to minimize torque pulsations, by employing ...
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Direct Torque Control of Induction Motors
... stator flux vector is lying sector I is shown in fig ...the torque and the stator flux within the limits of two hysteresis ...quick torque response to be achieved, but the steady state ...
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Performance improvement of induction motor by using direct torque control technique
... In Direct torque control of three-phase induction motor, the motor is fed by three-phase voltage source ...stator flux and ...rapid torque decrease, and most selections of this vector ...
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NOVEL DIRECT TORQUE CONTROL BASED ON SPACE VECTOR MODULATION WITH ADAPTIVE STATOR FLUX OBSERVER FOR INDUCTION MOTORS
... the Direct Torque Control (DTC) problem of three-phase induction motor ...blocking control inputs regime for the whole prediction horizon we derive a low complexity ...of direct ...
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A Comparative Analysis of Direct Torque Control and Direct Torque Control using Space Vector Modulation for Torque Ripple Reduction
... a direct torque control model and tested using MATLAB/SIMULINK ...new torque ripple reduction scheme is proposed with a modified look up ...ratio control switching strategy ...of ...
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Flux and Torque Estimation in Direct Torque Controlled (DTC)Induction Motor Drive.
... The first two points predominantly describe the sensor characteristics in an electric drive control structure [16]. Various solutions have been suggested in literature to eliminate this influence. The most common ...
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Fuzzy Logic Control Contribution to the Direct Torque Control for Three Level Inverter Fed Induction Machine
... a control strategy of an induction machine supplied by three level inverters ...the control strategy should provide, at the constraining requests, a response with high performances in electromagnetic ...
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Reduced Torque and Flux Ripple by Hysteresis Band based Bus Clamped Direct Torque Control of Induction Motor
... level torque hysteresis band based bus clamped direct torque control to induction ...level torque hysteresis band based bus Clamped direct torque control to ...
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Performance Analysis of Current Source Inverter Fed Induction Motor Drive with Direct Torque Control
... stator flux vector control (SFVC), the input commands are the torque and the rotor flux, whereas the control variables are the stator flux ...stator flux vector toward the ...
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Direct Flux Vector Control of Induction Motor Drives with Maximum Efficiency Per Torque
... optimisation control techniques are needed to improve the efficiency of IM ...is Flux Adaptation according to the load demand. The flux adaptation is categorized into 3 loss minimizing ...
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Direct Torque Contol of Permanent Magnet Synchronous Motor using SVPWM
... of torque, robustness and simplicity ...large torque ripple and variable switching frequency ...-direct torque control (SVM-DTC) was presented in which the along with hysteresis ...
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