Analise e projeto de auto-regulação paracircuitos trifasicos tiristorizados
Tyrone Dias de Oliveira
DISSERTAÇÃO
Português
(Broch.)
T/UNICAMP OL4a
Campinas, SP : [s.n.], 1989.
[149]f : il.
(Publicação FEE)
Orientador: Daniel Wisnivesky
Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia Eletrica
Resumo: Não informado
Abstract: In this work we present a mathematical moddeling and experimental results on the performance of a six pulse thiristor converter using a fast feed forward method based on the crossing cosine wave with a de reference voltage to determine the firing time for each thyristor. Unbalance mains...
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Abstract: In this work we present a mathematical moddeling and experimental results on the performance of a six pulse thiristor converter using a fast feed forward method based on the crossing cosine wave with a de reference voltage to determine the firing time for each thyristor. Unbalance mains phase voltage are corrected by a method which advances or delays the firing angle of each thyristor so as to output voltage constant. The results obtained using the propoused method gives a 0.2 percent regulation for the 10 percent amplitude variation of Iine voltage and 0.5 percent voltage variation for 10 percent voltage unbalaneed percent between the three phases
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Analise e projeto de auto-regulação paracircuitos trifasicos tiristorizados
Tyrone Dias de Oliveira
Analise e projeto de auto-regulação paracircuitos trifasicos tiristorizados
Tyrone Dias de Oliveira
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