Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/258900
Type: DISSERTAÇÃO
Degree Level: Mestrado
Title: Analise e projeto de auto-regulação paracircuitos trifasicos tiristorizados
Author: Oliveira, Tyrone Dias de
Advisor: Wisnivesky, Daniel, 1938-
Abstract: 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 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
Subject: Sistemas de energia elétrica
Engenharia elétrica
Language: Português
Editor: [s.n.]
Citation: OLIVEIRA, Tyrone Dias de. Analise e projeto de auto-regulação paracircuitos trifasicos tiristorizados. 1989. [149]f. Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia Eletrica, Campinas, SP. Disponível em: <http://www.repositorio.unicamp.br/handle/REPOSIP/258900>. Acesso em: 13 jul. 2018.
Date Issue: 1989
Appears in Collections:FEEC - Tese e Dissertação

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