Increasing Output Power of Switched Reluctance Generator With Three-level Power Converter

被引：0
|
作者：
Peng Hanmei [1 ]
Yi Lingzhi [1 ]
Deng Wenlang [1 ]
Zhu Jianlin [1 ]
机构：
[1] Xiangtan Univ, Coll Informat Engn, Xiangtan 411105, Hunan, Peoples R China
来源：
2011 ASIA-PACIFIC POWER AND ENERGY ENGINEERING CONFERENCE (APPEEC) | 2011年
基金：
中国国家自然科学基金;
关键词：
switched reluctance generator; three-level power converter; output power; intermediate freewheeling;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
The control for a switched reluctance generator (SRG) with three-level power converter to increase output power is presented in this paper. First, the operation conditions and key factors to enhance output power of SRG are proposed. Then a three-level power converter with intermediate freewheeling boosts the magnetizing current and the average current in generation freewheeling region. Accordingly, its switching strategy is introduced. Three states of it are described in detail. Further, the voltage feedback control is used to ensure a good DC-bus voltage output quality. The SRG voltage feedback system model based on three-level power converter where the SRG operates self-excitation and current chopper control is established. Simulations results are presented, and verify the feasibility and efficient of the method. It is suitable for small switched reluctance wind power generation system.
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收藏
页数：4
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