有关永磁同步电动机失步转矩和牵入同步转矩的问题  

Discussion on Pull-out and Pull-in Torque of PM Synchronous Motors

作　　者：白长发 

机构地区：[1]渭南微特电机厂,714000

出　　处：《电机技术》2005年第3期45-45,48,共2页Electrical Machinery Technology

摘　　要：对永磁同步电动机的失步转矩和牵入同步转矩两个重要技术指标影响因素很多,其中空载电势E0是重要因素,文章着重介绍E0对其影响,并给出E0的取值范围。Many factors influence two important technical data of the PM synchronous： Pull-in and pull out torque, among which the electric potential under no-load E0 is the most important factor. The paper describes the effect of Eo to the said two kinds of torque and suggests the value range of E0.

关 键 词：失步转矩 牵入同步转矩 滑差 空载电势E0 永磁同步电动机 永磁同步电动机 同步转矩 失步 技术指标 空载电势 取值范围 

分 类 号：TM351[电气工程—电机] TM340.13