摘要
了解汽轮发电机端部绕组的电场分布对汽轮发电机的设计和运行有重要意义。但由于定子绕组端部结构复杂,二维分析难以达到实际工程要求。通过计算机建立三维模型,可以精确地进行计算和仿真。利用Infolytica公司的ElecNet软件的建模功能,依据汽轮发电机定子绕组的几何特点和原理,给出建模方法,精确建立汽轮发电机定子绕组端部的三维模型,最后通过软件的电场计算功能,算出三维模型的电场分布。
To know the electric field distribution of stator end windings is very important for designing and operating turbine generator. Due to the complex structure of stator end windings, 2-D analysis results can not satisfy the engineering requirement. 3-D modeling of turbine generator stator end winging by computer can get precise results. Based on software ElecNet developed by Infolytica, 3-D modeling and computation of turbine generator stator end windings is proposed here. At last, the results of electric field computation are given.
出处
《大电机技术》
北大核心
2009年第1期14-18,共5页
Large Electric Machine and Hydraulic Turbine
