一种低谐波绕组设计方法  

A Design Method of Low Harmonic Winding

作　　者：刘丛[1] 王金宇 陈晓斌 刘晓芳[1] LIU Cong;WANG Jinyu;CHEN Xiaobin;LIU Xiaofang(School of Electrical and Electronics Engineering,North China Electric Power University,Beijing 102206,China)

机构地区：[1]华北电力大学电气与电子工程学院,北京102206

出　　处：《电工技术》2020年第21期60-61,共2页Electric Engineering

摘　　要：电机的绕组设计对于实现电机系统节能减排意义重大。首先梳理了若干提升电机效率的定子绕组连接方式,集中研究其中的不等匝低谐波绕组,再结合现有方法提出新的低谐波绕组设计方法,最后利用由此方法得出的方案计算绕组系数,验证谐波含量有大幅降低。The winding design of the motor is of great significance to the realization of energy saving and emission reduction of the motor system.Firstly,several stator winding connection methods for improving motor efficiency were summarized,and the unequal turn low harmonic winding was studied.Then,combined with the existing methods,a novel low-harmonic winding design method was proposed.Finally,the solution obtained by this method was used to calculate the winding coefficient and it was verified that the harmonic content was greatly reduced.

关 键 词：低谐波绕组 磁动势波形 谐波分析 

分 类 号：TM302[电气工程—电机]