高压防爆电机定子三维温度场的计算与分析  

Calculation and Analysis of Three-Dimensional Temperature Field of the Stator of High-Voltage Explosion-Proof Motor

作　　者：黄东洙[1] 沈稼丰[2] 侯云鹏[3] 

机构地区：[1]佳木斯电机股份有限公司,黑龙江佳木斯154002 [2]哈尔滨理工大学,黑龙江哈尔滨150040 [3]哈尔滨工业大学,黑龙江哈尔滨150001

出　　处：《防爆电机》2002年第4期11-13,19,共4页Explosion-proof Electric Machine

摘　　要：建立了中型高压防爆电机定子三维热传导方程 ,给出了其相应混合边值问题的泛函和条件变分 ,采用三维有限元法计算了 2台不同铁心长的中型高压防爆电机定子温度场 。The equations of three dimensional heat conduction for the medium sized high voltage explosion proof motor are built and their functionals and conditional variations corresponding to the hybrid boundary value problem are given.The temperature fields for the stators of the medium sized high voltage explosion proof motors with different length cores are calculated by using the three dimensional finite element method and the results of calculation and real measurement basically meet the requirements of engineering calculation.

关 键 词：高压防爆电机 定子 三维温度场 计算 分析 

分 类 号：TM357[电气工程—电机]