NDLI: A microcontroller based voltage space vector modulator suitable for induction motor drives

Content Provider	IEEE Xplore Digital Library
Author	Minas, G. Martins, J.S. Couto, C.
Copyright Year	1999
Description	Author affiliation: Dept. of Ind. Electron., Univ. of Minho, Largo do Paco, Portugal (Minas, G.)
Abstract	Pulse width modulation techniques (PWM), introduced two decades ago, are the most used methods to control the voltage and frequency supplied to electrical AC machines. This paper describes a pulse width modulator based on the voltage space vectors technique that accepts voltage demands in dq coordinates and generates three phase PWM waveforms to drive a variable frequency voltage-source inverter. A scheme based on a high performance 16-bit standard microcontroller with minimum of additional hardware is used, which allows a flexible and economical solution. The output frequency of the modulator can be varied in a large range and with a good resolution. Experimental data obtained from an induction motor drive are presented.
Starting Page	469
Ending Page	473
File Size	444643
Page Count	5
File Format	PDF
ISBN	0780356624
DOI	10.1109/ISIE.1999.798657
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1999-07-12
Publisher Place	Slovenia
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Microcontrollers Space vector pulse width modulation Pulse width modulation Pulse width modulation inverters Frequency Voltage control Electric variables control AC machines Pulse inverters Phase modulation
Content Type	Text
Resource Type	Article

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