60Hz两极汽轮发电机转子齿和槽楔强度分析  

Strength Analysis on the Rotor-teeth and Slot Wedge of 60 Hz Tow-pole Turbine-generator

作　　者：翁祥玲[1] 蔡恒川[1] 荆中金[1] 刘秀君 

机构地区：[1]山东齐鲁电机制造有限公司,250100 [2]山东彼岸电力科技有限公司,250101

出　　处：《电机技术》2013年第5期5-7,10,共4页Electrical Machinery Technology

摘　　要：分别采用解析法和ANSYS11.0有限元法计算60 Hz两极空冷汽轮发电机转子本体齿和槽楔的应力。解析法计算就是传统的经验公式计算,需经过大量的笔算,存在人为误差,利用有限元计算求解工程结构的理论应力和安全系数不受材料、结构形状等条件的限制,通用、可靠且精确,是一种值得推广的数值分析方法。Strength on the rotor-teeth and slot wedge of60 Hz two-pole turbine-generator was calculated by means of the analytical method and finite element method of ANSYS11.0 respectively. The analytical method actually was the traditional experienced calculation formula, which occupied lots of calculative labor with the great man-made error. The theoretical strength and safe factor of engineering structure worked out by finite element method would not be limited by the materials and structural shape, becoming a data analysis method worth to popularize with the advantages of general-use, reliability and precision.

关 键 词：解析法 有限元法 转子齿 槽楔 应力 

分 类 号：TM303[电气工程—电机]