大容量灯泡贯流机非旋转对称转子支架研究

Research of High-capacity Bulb Hydro-generator Non-rotational Symmetrical Rotor Bracket

本文针对特殊磁极数量的灯泡贯流机斜立筋转子支架设计,首次提出了非旋转对称转子支架概念,并对非旋转对称转子支架构想方案进行有限元分析验证。最后提出了非旋转对称转子支架的设计原则,对大容量特殊磁极数的灯泡贯流式水轮发电机转子支架设计具有一定的指导意义。

In this paper,to design rotor bracket of the bulb hydro-generator with special pole number,the concept of non-rotationally symmetric rotor bracket is proposed,and verified by the finite element analysis.Finally,the design principle of the rotor bracket is put forward,which has guidance significance for the design of large-capacity bulb hydro-generator rotor bracket.