Title page for etd-0709103-105238


[Back to Results | New Search]

URN etd-0709103-105238
Author Ji-Yao Huang
Author's Email Address m9039605@student.nsysu.edu.tw
Statistics This thesis had been viewed 4650 times. Download 2537 times.
Department Electrical Engineering
Year 2002
Semester 2
Degree Master
Type of Document
Language zh-TW.Big5 Chinese
Title The study of time- division multiplexed
fiber-optic current sensing systems
Date of Defense 2003-06-27
Page Count 91
Keyword
  • TDM
  • Current
  • Fiber sensor
  • In-line sagnac
  • Abstract In this essay, we developed an environmental immunity of multiplexed In-line sagnac interferometric fiber-optic current sensing system. The multiplexedwas used the time-division technique, were proposed to meet this research objective. The theoretical inference and experimental results were presented. The experimental results the system have sensitivity 56μV/A•turns, and the signal to noise ratio is 70dB. Besides, the multiplexed sensed two current in the same time, those two responses are still linearity. The uniform of these multiplex sensed are less than 2%. The system is hysteresis-free operator, no saturation limit. These features are suit for fiber-optic current sensor in measuring large range variable current. The current waveform can be read directly. In this research, the result let the fiber-optic current sensor approach to application on industrial power delivery line and monitor more current by this system.
    Advisory Committee
  • Yan-Kuin Su - chair
  • Wuu-Wen Lin - co-chair
  • Shih-Chu Huang - co-chair
  • Hermann Lin - advisor
  • Mao-Hsiung Chen - advisor
  • Files
  • etd-0709103-105238.pdf
  • indicate access worldwide
    Date of Submission 2003-07-09

    [Back to Results | New Search]


    Browse | Search All Available ETDs

    If you have more questions or technical problems, please contact eThesys