Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/1984
Título: | A microcontroller based voltage space vector modulator suitable for induction motor drives |
Autor(es): | Minas, Graça Martins, Júlio S. Couto, Carlos |
Palavras-chave: | Motor drives Space vector modulator |
Data: | Jul-1999 |
Editora: | IEEE |
Citação: | IEEE CONFERENCE - "Proceedings", 1999. ISBN 0-7803-5662-4. p. 469-473. |
Resumo(s): | 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 will be presented. |
Tipo: | Artigo em ata de conferência |
URI: | https://hdl.handle.net/1822/1984 |
ISBN: | 0-7803-5662-4 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | DEI - Artigos em atas de congressos internacionais |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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00798657.pdf | 434,22 kB | Adobe PDF | Ver/Abrir |