摘要
某核电站发电机端部振动在线监测系统中,用于发电机端部引线振动状态监测的光纤振动加速度传感器,由于处理发电机端部引线振动大缺陷需频繁拆装,而其安装方式要求只能整体更换且对其使用寿命有影响,因此对光纤振动加速度传感器的安装方式进行优化并对其特性、有效性进行在线校核。
In a nuclear power station,the on-line vibration monitoring system used to monitor the vibration states of turbogenerator stator windings ending.For dealing with the winding vibration problems,the accelerometers needed frequent dismantle and installation which affected the service life of the accelerometers.The characteristics,effectiveness,optimizing installation and the online check of the fiber-optic accelerometers were introduced.
作者
秦贯洲
QIN Guanzhou(CNNP Jiangsu Nuclear Power Corporation,Lianyungang 220242,China)
出处
《电工技术》
2018年第19期110-111,114,共3页
Electric Engineering
关键词
振动
发电机定子绕组端部引线
光纤振动传感器
vibration
turbogenerator stator windings ending
fiber-optic accelerometers
