周向双层绕组永磁式发电机电抗参数的计算  

Calculation of Reactance Parameters for PM Generator with Circumferential Double-Layer Windings

作　　者：温嘉斌[1] 任艳平[1] 徐永明[1] 

机构地区：[1]哈尔滨理工大学电气与电子工程学院,黑龙江哈尔滨150080

出　　处：《防爆电机》2011年第5期6-9,共4页Explosion-proof Electric Machine

基　　金：2009年度黑龙江省教育厅科学技术研究项目(11541039)

摘　　要：电枢反应电抗参数的准确计算对电机的性能有很重要的影响,但现有的方法很难考虑交、直轴的耦合情况,而不能对电抗参数进行较为准确的计算。在ANSYS软件的辅助下,通过修改软磁材料的相对磁导率对周向双层绕组永磁式发电机的电抗参数进行了计算,结果与实验值很接近,证明了该方法的准确性,也为提高电抗参数的计算精度做好了准备。The accurate calculation of armature reaction reactance parameters has important influence on motor＇s performance. The existing method isn＇t easy to consider the quadrature-and direct-axis coupling condition, thus the reactance parameters can not be calculated accurately. With the help of ANSYS software, the reactance parameters of PM generator with cir- cumferential double-layer windings are calculated by modifying the relative permeability of soft magnetic material. The data obtained in this way very close to the experimental values, so it has proved that this method is accurate. It provides the preparation for more accurate calculation of reactance parameters.

关 键 词：周向双层绕组 永磁式发电机 电抗参数 有限元法 

分 类 号：TM313[电气工程—电机]