摘要
本文介绍两极汽轮发电机转子断面惯性矩差的计算方法,在计算中已具体考虑了转子绕组铜线、槽楔、绝缘等的作用,以及如何补些传子惯性矩差以使转子避免倍频振动的发生。
This paper presents a computation method of difference bending inertia in sections of a two pole turbine generator rotor.The impact of the rotor winding,slot wedge and insulation in wound slots on dending inertia are considered. The method of compensating the difference bending inertia is introduced,and the vibration of twice of rotation frequency can be avoided effectively.
出处
《大电机技术》
北大核心
1989年第2期31-35,共5页
Large Electric Machine and Hydraulic Turbine