同步电机定子磁势转速差异及阶梯波周而复始的直观解释  

Concrete Explanations for the Rotating Speed Differences of Stator MMF and the Circle of Step Wave in Synchronous Machines

作　　者：程小华[1] Cheng Xiaohua(Electrical Power Engineering College,South China University of Technology,Guangzhou510640,China)

机构地区：[1]华南理工大学电力学院

出　　处：《防爆电机》2019年第3期5-7,共3页Explosion-proof Electric Machine

摘　　要：利用图解法,直观解析了同步电机定子谐波磁势的转速差异,及定子磁势阶梯波波形的周而复始。并对"同步速"这一传统术语提出了批评,并提出了"比频速"新术语,以补其不足。Through diagram method,this paper concretely explains the rotating speed differences of stator harmonic MMF and the circle of its step wave form in synchronous machine.The traditional term"synchronous speed"is criticized,and the new term"specific frequency speed"is proposed to make up for the deficiencies.

关 键 词：同步电机 定子 谐波磁势 转速 交流绕组 同步速 

分 类 号：TM303.1[电气工程—电机]