摘要
本文针对安居电站大型灯泡式水轮发电机设计中遇到的电磁振动与电压波形畸变率的关系处理.通风散热系统的选择,电制动的采用,保证气隙等问题进行了探讨,并介绍了本设计所采取的对策。
In this paper, some problems, arisen in the design for a large bulb hydrogenerator at Anju water power station, such as relationship between electromagnetic vibration and voltage waveform distortion rate,selection of ventilation system, use of electric brake and assurance of air gap etc. are studied. Meanwhile the measure adopted in the design is introduced.
出处
《大电机技术》
北大核心
1991年第1期22-28,共7页
Large Electric Machine and Hydraulic Turbine
关键词
水电站
水轮发电机
设计
electromagnetic vibration
voltage waveform
distortion rate
ventilation
