Contents

Development of eco-friendly electric transmission towers in KEPCO ＝ 환경조화형 철탑 개발 / Won-kyo Lee ; Sung-Duk Mun ; Kooyong Shin 1

Abstract 1

I. INTRODUCTION 1

II. MAIN CHARACTERISTICS FOR ECO-FRIENDLY TOWERS 2

III. PROPOSED CONCEPTUAL DESIGNS FOR ECO-FRIENDLY TOWERS 3

A. Design Approach 3

IV. DESIGN AND FABRICATION OF ECO-FRIENDLY TOWER (SAIL TOWER) 5

A. Design for 154 kV Sail Tower 5

B. Tower Test for 154 kV Sail Tower 5

C. Night Lighting and Logo Design for 154 kV Sail Tower 5

V. CONCLUSION 6

REFERENCES 6