汽轮发电机定子绕组端部振动在线监测系统的研制与应用  

Research and Application of On-line Vibration Monitoring Systemon Stator End Windings of Turbogenerator

作　　者：杨楚明[1] 周尚礼[1] 张启文 

机构地区：[1]广东省电力试验研究所,广东广州510600 [2]沙角发电A厂,广东东莞5165031

出　　处：《大电机技术》2005年第1期23-26,共4页Large Electric Machine and Hydraulic Turbine

摘　　要：大型汽轮发电机定子绕组端部出现振动特性不合格或有松动磨损等缺陷时进行振幅的在线监测是非常必要的。本文主要介绍了广东省电力试验研究所开发研制的振动在线监测系统的硬件和软件结构与功能,以及现场测试的结果。该系统已研制成功并应用于两台2 0It's very essential to realize on-line vibration monitoring of stator end windings for some serious defects with vibration characteristics or structure looseness on turbogenerator. Such an instrument system has been developed and applied to two 200MW turbogenerators successfully. The software and hardware structure, the function of this system, as well as the field test results are introduced in this paper.

关 键 词：定子绕组端部 200MW汽轮发电机 在线监测系统 大型汽轮发电机 省电 振动 现场测试 电力 不合格 广东 

分 类 号：TM311[电气工程—电机] TM31