徐朔文
XU Shuo-wen(Taizhou Power Plant

• 1:台州发电厂

摘要(Abstract)：

介绍了给水泵汽轮机振动测量的原理,通过对振动干扰现象的统计和分析,查找引起干扰的原因。采用切断干扰耦合途径的方法,将振动探头前置器侧屏蔽线浮空,消除接头接地以及做好卡件侧的接地,有效消除了多点共地和振动测量中的干扰。
The paper introduces principle of BFPT vibration and seeks out causes for interference via statistics and analysis of vibration.The method for cutting down interference to coupling path is adopted to hang the shield wire of proximity transducer in the air and remove joint grounding and ensure the grounding at card side so as to eliminate interference in multi-point grounding and vibration measurement.

关键词(KeyWords)： 振动测量;干扰;耦合途径;接地;绝缘
vibration measuring;interference;coupling path;grounding;insulation

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 徐朔文
XU Shuo-wen(Taizhou Power Plant

DOI: 10.19585/j.zjdl.2013.04.012

参考文献(References)：

• 铁道部科学研究院铁道建筑研究所.振动测试和分析[M].北京:人民铁道出版社,1987.
• 李德荷,张元润.振动测量与试验分析[M].北京:机械工业出版社,1992.