Design and Economical Assessment of phase to phase composite spacer in compact transmission lines

سال انتشار: 1383
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 2,152

فایل این مقاله در 8 صفحه با فرمت PDF قابل دریافت می باشد

استخراج به نرم افزارهای پژوهشی:

لینک ثابت به این مقاله:

شناسه ملی سند علمی:

PSC19_200

تاریخ نمایه سازی: 12 آذر 1385

چکیده مقاله:

The purpose of the present investigation, which is done for the first time in Iran, is design of spacers made of composite materials for compact transmission lines. Design has been based on imposed forces including the wind aerodynamic force, gravitational force of conductors and effects of ice and snow upon the conductors. First, using the potential flow analysis of fluid mechanics, the wind force has been described and applying the weight of the conductor together with ice and snow has been calculated. Then considering the resultant force, stability and post-buckling of spacer has been discussed and appropriate diameter has been selected. Design ends with choosing of composite materials as constructing material. The spacer has been analyzed and optimized for prevention of mechanical failures and finally the blowing spacing has been obtained: For GFRP composite (Epoxy Resin) solid rod with Vf = 0.6 for nominal diameter, D = 40 mm & 54 mm, length L = 2 m & 4 m have been resulted, respectively. For GFRP composite (Epoxy resin) Hollow rod with Vf = 0.6, for Di = 40 mm & 54 mm, thicknesses of e = 7 mm & 5.2 mm calculated, respectively.

نویسندگان

Sadeghian

Tabriz Engineering Research Center

Javaani

Tabriz Engineering Research Center

مراجع و منابع این مقاله:

لیست زیر مراجع و منابع استفاده شده در این مقاله را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود مقاله لینک شده اند :
  • N. Sadeghian, Design of Composite Spacers in transmission Lines, BSc. ...
  • A. Anderson, B. Lux, Technology and application of composites, USA, ...
  • J.E.A. John and W.L. Haberman, Introduction to Fluid Mechanics, third ...
  • G.A.Y. Composite Materials, Paris, Hermes Pub., 1988 ...
  • T. S hahrokhshahi, Modern procedures of energy transmission, first print, ...
  • J. L. Meriam, Static, John Wiley, U.S.A., 1975 ...
  • T. Gunen, Electrical Power Transmission System: Engineering Analysis and Design, ...
  • J. E. Shigley, C. R. Mischke, Mechanical Engineering Design, 5" ...
  • F.P. Beer and E.R. Johnston, Mechanics of Materials, Mc-Graw Hill, ...
  • نمایش کامل مراجع