节点文献
大型电机定子绕组固有振频的估算
The Estimation of Natural Vibration Frequency of Stator Winding for Large Electric Machine
【摘要】 本文提出了用驻波理论来预计定子绕组自然振动的方法,并对一台样机的预计振频和实测振频进行了比较.确定这些振频是实时监控和故障定位的重要步骤.
【Abstract】 he method of estimating natural vibration frequencies of stator winding by use of standing wave theory is presented, and the vibration frequencies estimated for a protype are compared with that measured in this paper.Determinating these vibration frequencies is an important step for real-time monitoring and locating faults.
【关键词】 自然振频;
预计振频;
实时监测;
【Key words】 atural vibration frequencies; estimated vibration frequencies; real-time monitoring;
【Key words】 atural vibration frequencies; estimated vibration frequencies; real-time monitoring;
- 【文献出处】 大电机技术 ,LARGE ELECTRIC MACHINE AND HYDRAULIC TURBINE , 编辑部邮箱 ,1995年02期
- 【分类号】TM30
- 【被引频次】1
- 【下载频次】49