YKS355-2TH高压三相异步电机抗震性能分析
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摘要
采用有限元法对YKS355-2TH型高压三相电机在地震载荷、自重、扭矩和单边磁拉力等多种载荷组合作用下进行了抗震性能计算分析,结果表明在上述载荷作用下,电机机体的应力状况满足抗震要求,电机轴的变形在允许限值内。
The seismic performance analysis on YKS355-2TH type threephase motor is carried out under the combined load including earthquake load,dead weight,torque and unilateral magnetic force using the finite element method.Then the results show that the stress of motor meets the seismic requirements for equipment and the motor shaft deformation is within the allowed limits.
引文
[1]曹勇,肖运勤.配电系统接线方式探讨[J].山西建筑,2007,33(24):186-187.
    [2]陈世坤.电机设计[M].北京:机械工业出版社,2005.
    [3]胡少卿,孙柏涛.核电站用三相异步电机的抗震力学性能计算分析[J].地震工程与工程振动,2006,26(6):133-137.

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