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Content Provider | IEEE Xplore Digital Library |
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Author | Suman, K. Suneeta, K. Sasikala, M. |
Copyright Year | 2012 |
Description | Author affiliation: Anurag Group of Institutions Ghatkesar(M), R.R Dist (Suneeta, K.) || CVR College of Engineering, Mangalpalli Ibrahimpatnam, R.R Dist (Suman, K.; Sasikala, M.) |
Abstract | Direct Torque Control is a control technique in AC drive systems to obtain high performance torque control. The conventional DTC drive contains a pair of hysteresis comparators. DTC drives utilizing hysteresis comparators suffer from high torque ripple and variable switching frequency. The most common solution to those problems is to use the space vector depends on the reference torque and flux. In this Paper The space vector modulation technique (SVPWM) is applied to 2 level inverter control in the proposed DTC-based induction motor drive system, thereby dramatically reducing the torque ripple. Then the controller based on space vector modulation is designed to be applied in the control of Induction Motor (IM) with a three-level Inverter. This type of Inverter has several advantages over the standard two-level VSI, such as a greater number of levels in the output voltage waveforms, Lower dV/dt, less harmonic distortion in voltage and current waveforms and lower switching frequencies. This paper proposes a general SVPWM algorithm for three-level based on standard two-level SVPWM. The proposed scheme is described clearly and simulation results are reported to demonstrate its effectiveness. The entire control scheme is implemented with Matlab/Simulink. |
Starting Page | 1 |
Ending Page | 6 |
File Size | 756551 |
Page Count | 6 |
File Format | |
ISBN | 9781467345064 |
e-ISBN | 9781467345088 |
DOI | 10.1109/PEDES.2012.6484405 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2012-12-16 |
Publisher Place | India |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Vectors Inverters Torque Stators Switches Modulation Aerospace electronics two-level inverter Direct torque control space vector Pulsewidth modulation(SVPWM) neutral point clamped(NPC) |
Content Type | Text |
Resource Type | Article |
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