NDLI: FPGA implementation of SVPWM control technique for three phase induction motor drive using fixed point realization

Content Provider	IEEE Xplore Digital Library
Author	Chaurasiya, B.R. Patil, M.D. Shah, D. Kadam, A.
Copyright Year	2014
Description	Author affiliation: Electron. Eng., Ramrao Adik Inst. of Technol., Mumbai, India (Chaurasiya, B.R.; Patil, M.D.; Shah, D.; Kadam, A.)
Abstract	The Space Vector Modulation technique is an important PWM generation technique for three phase voltage source inverter in order to generate PWM signals for controlling various AC Motors. In such applications generation of PWM signal, dead time and other computational task requires high sampling rate for wide bandwidth performance. This work focuses on the design of low power and high performance VHDL based SVPWM controller for three phase Induction Motor drive on FPGA. The integer realization of software part results in large number of subroutines thus utilizing large hardware resources on FPGA board leading to more power consumption. Also due to large code density the computational time is more. In this work the software part is implemented with proposed fixed point realization which increases the accuracy, also since there are no subroutines it reduces total area on FPGA board. The code density is less, thereby decreasing computational time and power consumption. The simulation results for SVPWM generated signal are presented in this work. To prove the effectiveness of the proposed method the hardware utilization's by the proposed method are compared with integer realization.
Sponsorship	IEEE Bombay Sect.
Starting Page	93
Ending Page	98
File Size	772478
Page Count	6
File Format	PDF
ISBN	9781479924943
DOI	10.1109/CSCITA.2014.6839241
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-04-04
Publisher Place	India
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Space vector pulse width modulation Radiation detectors Switches Vectors Inverters Field programmable gate arrays
Content Type	Text
Resource Type	Article

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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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