文章基本信息

标题：Study on Network Remote Controlling Huge-Power Chopping Cascade Speed Regulation System Based on State-Space Averaging Model
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作者：Zhang, Zhuo ; Wang, Qinruo ; Yang, Qiyu 等
期刊名称：Journal of Networks
印刷版ISSN：1796-2056
出版年度：2014
卷号：9
期号：7
页码：1914-1920
DOI：10.4304/jnw.9.7.1914-1920
语种：English
出版社：Academy Publisher
摘要：This paper deals with the modeling of DC-DC boost chopping circuit in a huge-power chopping cascade speed regulation system while the motor power level is over 1 megawatt. The model involves the Insulated Gate Bipolar Translator(IGBT) & Free-Wheel Diode(FWD) based on a state-space averaging method. It solves the problems of thedesigning of a control system in the chopping cascade speed regulation system when the controlling motor has a huge power. The system can be remote controlled through the industrial field network, and it has a good interface of human-computer interaction.The experiments show that the dual closed-loop control system is reliable and stable, it also has the better steady-state and dynamic characteristics and higher power factor compared with traditional cascade speed regulation systems. Based on this dual closed-loop control system, several devices with remarkable energy-saving effect have been running very well in the industrial sites.
关键词：Cascade Speed Regulation;State-Space Averaging;Boost Chopping;Dual Closed-Loop