A novel dual-stator hybrid excited synchronous wind generator

被引：1
|
作者：
Liu Xiping [1 ]
Lin Heyun [1 ]
Yang Chengfeng [1 ]
Fang Shuhua [1 ]
Guo Jian [1 ,2 ]
机构：
[1] Southeast Univ, Sch Elect Engn, Nanjing 210018, Peoples R China
[2] Nanjing Univ Aeronaut & Astronaut, Coll Automat Engn, Nanjing 210016, Peoples R China
来源：
2007 INTERNATIONAL CONFERENCE ON POWER ELECTRONICS AND DRIVE SYSTEMS, VOLS 1-4 | 2007年
关键词：
hybrid excited; static characteristic; air-gap flux; finite element method; dual-stator;
D O I：
10.1109/CHINACOM.2007.4469379
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper presents a novel dual-stator hybrid excited synchronous wind generator (DSHESG). The structure characteristics are presented and no-load magnetic field is computed by 3-D finite element method. Static characteristics including magnetic flux density, EMF, inductances are analyzed. A closed-loop control system for field windings using PWM method is built on the basis of mathematical model of DSHESG. Thanks to the field windings the air-gap magnetic flux can be easily controlled, and the output voltage of DSHESG can be kept at a constant value with the speed or load varying. The dual-stator machine can increase output voltage effectively as well. Tests are performed on the prototype machines to validate analysis results, and an excellent agreement is obtained.
引用
收藏
页码：270 / +
页数：2
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