|本期目录/Table of Contents|

[1]张晓晨,李伟力,程树康,等.定子结构型式对高速永磁发电机电磁性能影响[J].电机与控制学报,2011,(03):91-97.
 ZHANG Xiao-chen,LI Wei-li,CHENG Shu-kang,et al.Influence of stator structure on electromagnetic performance of high speed PM generator[J].,2011,(03):91-97.
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《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
期数:
2011年03
页码:
91-97
栏目:
出版日期:
2011-04-30

文章信息/Info

Title:
Influence of stator structure on electromagnetic performance of high speed PM generator
作者:
张晓晨; 李伟力; 程树康; 曹君慈;
哈尔滨工业大学电气工程及自动化学院; 哈尔滨理工大学电气与电子工程学院;
Author(s):
ZHANG Xiao-chen1; LI Wei-li2; CHENG Shu-kang1; CAO Jun-ci2
1.School of Electrical Engineering and Automation; Harbin Institute of Technology; Harbin 150001; China; 2.School of Electrical and Electronic Engineering; Harbin University of Science and Technology; Harbin 150080; China
关键词:
高速永磁发电机 电磁场 背绕式绕组 无槽铁心 电磁性能
Keywords:
high-speed permanent magnetic generator electromagnetic field back round windings toothless stator core electromagnetic performance
分类号:
TM313
DOI:
-
文献标志码:
A
摘要:
为了研究定子结构型式对高速永磁发电机电磁性能影响,根据一台100 kW级高速永磁发电机的结构特点,建立高速永磁发电机的二维电磁分析数学模型和物理模型。采用时步有限元法对电机稳态工作时的电磁场进行计算分析,确定电机输出功率、端电压、涡流损耗和铁耗等运行数据,并与部分实测数据进行对比。通过分析采用传统绕组结构和背绕式绕组结构时的电机磁场分布和性能变化,研究了背绕式绕组引起空载反电动势的变化及轭背部绕组产生附加漏磁场对铁心磁密分布的影响,对比分析了定子铁心开槽与否对电机主磁路漏磁通影响及引起各种损耗分布变化趋势。计算结果表明,背绕式绕组结构增加了绕组感应电动势,并使定子轭部负载磁密略微降低,而无槽结构定子铁心增加了电机铜耗,减少了转子涡流损耗。
Abstract:
To investigate the influence of stator structure on the electromagnetic performance of high-speed permanent magnetic generator(HSPMG),according to the structure of a 100 kW level HSPMG,the mathematical model and physical model for its two-dimensional electromagnetic analysis were established,and the flux distribution of generator working in steady state was calculated,and machine operating parameters such as output power,terminal voltage,eddy loss,and iron loss were determined and compared with the test dat...

参考文献/References:

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备注/Memo

备注/Memo:
十一五863重大专项(2007AA050501)
更新日期/Last Update: 2011-07-13