三相笼型异步电动机起动电流的瞬态计算与分析  

Calculation and Analysis of Starting Current in Induction Motor by Using Transient Analysis Method

作　　者：袁阳 额尔和木巴亚尔 张伟[2] 

机构地区：[1]海军驻葫芦岛四三一厂军事代表室 [2]上海电器科学研究所(集团)有限公司,上海200063

出　　处：《电机与控制应用》2015年第6期73-76,共4页Electric machines & control application

摘　　要：采用有限元方法在考虑笼型异步电动机的端部漏抗、端部电阻、铁心饱和特性以及转子导条集肤效应的情况下准确计算了三相笼型异步电动的起动电流。试验证明,所计算起动电流值与实测值相差5%以内。The finite element method was used to calculate the starting current in three-phase induction motor by considering end leakage, end reactance of squirrel cage, saturation characteristics of core and skin effect in the bar. The error of the calculation was proved to be within 5% compared with the test result.

关 键 词：三相异步电动机 起动电流 有限元法 

分 类 号：TM307[电气工程—电机]