An Investigation of Direct Torque Control and Hysteresis Current ...
Abstract. The aim of this paper is to develop an efficient and simple algorithm known as. Direct Torque Control (DTC) based on Space Vector Modulation (SVM).
Torque Ripple Minimization for Induction Motor Driven by a ...Abstract? This paper thoroughly illustrates the Direct Torque Control (DTC) concept, principles and theory. It describes the dynamic behavior of a direct ... Torque Ripple Reduction in Direct Torque Control of Induction Motor ...Abstract?The paper proposes a method for controlling interior Permanent Magnet Synchronous. Motor (IPMSM) drives, that combines Direct-Torque control (DTC) ... Digital implementation of deadbeat?direct torque and flux control for ...The direct torque control (DTC) of ac motors leads to a faster torque response with ... Td, (k + j + 1)Ts) to which. vDT uvw. (j|k) and vuvw(j|k) are assigned ... Direct Torque Control of Induction Motor Using Space Vector ...The direct torque control method has advantages than other induction motor control ... TD = Torque Decrease. TI = Torque Increase. TSD = Torque Slight Decrease. DIRECT TORQUE CONTROL STRATEGY OF INDUCTION MOTORSincrease, TD: torque decrease, and TI: torque increase). Fig. 2 Block diagram of direct torque control (DTC). Tref. T ?ref ? ? ?. Page 3. Direct Torque Control ... Direct Torque Control Technique for Voltage Source Inverter Fed ...Global control scheme of SVM-direct torque control with PI controller. 27 ... adequate dynamical behavior, the derivative time constant Td. ( ) should be ... Direct-Torque Control System Design Using Maximum Torque Per ...u FD TD. (. ) 6. , u FI TD ? ?. (a). (b). Fig. 3 Optimum Switching Voltage Vectors for Stator Flux Space Vector (a) in 6th Sector, (b) in 1st Sector. sQ. sD. 1. Improvement of flux and torque ripple in direct torque control (DTC ...This paper presents a Direct Torque Control (DTC) strategy for the five-phase induction motor driven by a three-level five-phase inverter in order to ... Direct Torque Control of Induction Motor Load GeneratorAbstract. This paper presents a simple approach to design and implement. Direct Torque Control technique for voltage source inverter fed. Direct Torque Control Strategies of Electrical MachinesThe Direct Torque Control (DTC) method, developed by German and Japanese researchers [8], allows direct and independent electromagnetic torque and flux control, ... Selection of Voltage Vectors in Three-Level Five-Phase Direct ...This paper thus presents a direct torque control (DTC) scheme based on space vector pulse width modulation (SVPWM) for a five-phase induction motor. (FPIM) ... High Performance Direct Torque Control of Induction Motor Drives ...Abstract?The switching frequency of a conventional direct torque control (DTC) strategy which is based on hysteresis controllers.
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