Research of Control Method of VVVF Based on Double-variable 6-pulse AC-AC Converter

Research of Control Method of VVVF Based on Double-variable 6-pulse AC-AC Converter

The paper introduced basic principle of double-variable control,and described application of VVVF in full-range speed-regulation system with double-variable 6-pulse AC-AC converter.It also analyzed the limitation of traditional VVVF and put forward a method using symmetrical cosine method to reform...

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Bibliographic Details
Main Authors: DU Shao-tong, GAO Qing-hua
Format: Article
Language:zho
Published: Editorial Department of Industry and Mine Automation 2010-08-01
Series:Gong-kuang zidonghua
Subjects:
speed-regulation system
ac-ac converter
6-pulse
double-variable
vvvf control
Online Access:http://www.gkzdh.cn/article/id/128

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