Title page for etd-0724112-130949


[Back to Results | New Search]

URN etd-0724112-130949
Author Ming-Yi Chang
Author's Email Address No Public.
Statistics This thesis had been viewed 5382 times. Download 537 times.
Department Electrical Engineering
Year 2011
Semester 2
Degree Master
Type of Document
Language zh-TW.Big5 Chinese
Title Power Planning for Aircraft Obstacle Lights
Date of Defense 2012-07-13
Page Count 58
Keyword
  • Solar cell
  • Aircraft obstacle light
  • Light emitting diode
  • Battery
  • Abstract This research plans the power capacities of the obstacle lighting on the power transmission towers, which are located in the areas where the utility cannot reach. The obstacle lighting is formed by light emitting diodes (LEDs), which are powered mainly by solar cells and subordinately by rechargeable batteries. The solar cells charge the batteries during the sunny daytime with plenty sunlight. When the sunlight is insufficient and the obstacle lamp is turned on, batteries and solar cells supply the obstacle lighting simultaneously. The power capacities of the solar cells and batteries are designated to keep the obstacle lighting system uninterruptible either under the drastic weather variation or a long period of insufficient sunlight.
    Under the specified operation rules of the obstacle lighting, a more economical and precise method is proposed for planning the power capacities of solar cells and batteries based on the weather data from Central Weather Bureau in recent 6 years following. The power planning method is implemented in the areas of Kaohsiung, Chiayi and Ali mountain to demonstrate the feasibility and the accuracy in reality.
    Advisory Committee
  • none - chair
  • none - co-chair
  • none - co-chair
  • none - co-chair
  • Chin-Sien Moo - advisor
  • Files
  • etd-0724112-130949.pdf
  • Indicate in-campus at 1 year and off-campus access at 3 year.
    Date of Submission 2012-07-24

    [Back to Results | New Search]


    Browse | Search All Available ETDs

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