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Application of FBG Sensor for Low Frequency Vibration Monitoring in Hydroelectric Generating

机译：FBG传感器在水轮发电机低频振动监测中的应用。

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摘要

Based on fiber Bragg grating, we design a low-frequency vibration monitoring system for hydro-generator set Fiber grating sensors are installed in the hydrogenating unit. The vibration signal of the hydro-generator can be acquired. We can judge the running state of hydro-generator unit. The application showed that the fiber grating sensing and monitoring system can timely and accurately report the status of hydrogenating unit.

机译：基于光纤布拉格光栅，我们设计了一套用于水轮发电机组的低频振动监测系统。光纤光栅传感器安装在加氢装置中。可以获取水轮发电机的振动信号。我们可以判断水轮发电机组的运行状态。应用表明，该光纤光栅传感监测系统能够及时，准确地报告加氢装置的状态。

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来源
《IEEE Optoelectronics Global Conference 》|2018年|102-105|共4页
会议地点 Shenzhen(CN)
作者
Shujuan Li; Li Min; Xiaolei Zhang; Faxiang Zhang; Zhihui Sun; Meng Wang;
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作者单位

Laser Institute Qilu University of Technology (Shandong Academy of Sciences) Jinan China;

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原文格式 PDF
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关键词
Vibrations; Fiber gratings; Monitoring; Optical fibers; Optical fiber sensors; Demodulation;

机译：振动；光纤光栅；监控；光纤；光纤传感器；解调;

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专利

1. Energy Scavenging From Low-Frequency Vibrations by Using Frequency Up-Conversion for Wireless Sensor Applications [J] . Kulah H., Najafi K. IEEE sensors journal . 2008 ,第3期

机译：无线传感器应用中通过频率上变频从低频振动中清除能量
2. Wavelet analysis on vibration modal frequency measurement at a low level of strain of the turbine blade using FBG sensors [J] . Xue-feng Huang, Yan Liu, Dan Luo, Measurement Science & Technology . 2010 ,第1期

机译：基于FBG传感器的涡轮叶片低应变振动模态频率测量的小波分析。
3. Combined application of FBG and PZT sensors for plantar pressure monitoring at low and high speed walking [J] . Suresh R., Bhalla S., Singh C., Technology and health care: official journal of the European Society for Engineering and Medicine . 2015 ,第1期

机译：FBG和PZT传感器的组合应用在低速和高速行走中的足底压力监测
4. Application of FBG Sensor for Low Frequency Vibration Monitoring in Hydroelectric Generating [C] . Shujuan Li, Li Min, Xiaolei Zhang, IEEE Optoelectronics Global Conference . 2018

机译：FBG传感器在水电发电中低频振动监测中的应用
5. Vibration and damage monitoring in advanced composites using multiplexed fibre Bragg grating (FBG) sensors. [D] . Ling, Hang Yin. 2006

机译：使用复合光纤布拉格光栅（FBG）传感器对高级复合材料进行振动和损坏监测。
6. Application of Multiplexed FBG and PZT Impedance Sensors for Health Monitoring of Rocks [O] . Yaowen Yang, Venu Gopal Madhav Annamdas, Chao Wang, 2008

机译：FBG和PZT阻抗复合传感器在岩石健康监测中的应用
7. MOEMS Vibration Sensor for Advanced Low-frequency Applications with pm Resolution [O] . Hortschitz W., Kainz A., Steiner H., 2014

机译：具有pm分辨率的MOEMS振动传感器，用于高级低频应用
8. Application of the Integrating Fiber Optic Sensor for Vibration Monitoring [R] . Han, L., Voloshin, A., Clouter, J. 1995

机译：集成光纤传感器在振动监测中的应用

Application of FBG Sensor for Low Frequency Vibration Monitoring in Hydroelectric Generating

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