풍력발전기에 의한 전파 차폐 영향성 분석

박태용 ; 오성원^*

국립목포해양대학교 해군사관학부 부교수

Analysis of Effect of Radio-Wave Shadowing by Wind Turbine

Tae-Yong Park ; Seongwon Oh^*

Associate professor, Div. of Naval Officer Science, Mokpo National Maritime University

Correspondence to: *Seongwon Oh Rm 6213, No.2 Building, 91 Haeyangdaehak-ro, Mokpo-si, Jeollanam-do, 58628, Republic of Korea Tel: +82-61-240-7123 Fax: +82-61-240-7278 E-mail: osw123@mmu.ac.kr

초록

본 연구에서는 풍력발전기 앞에서 전파를 송신하고 풍력발전기 뒤쪽 구간에서 수신 전력을 측정함으로써 발전기에 의한 차폐 영향을 분석하였다. 측정 결과 풍력발전기 뒤로 약 400 m까지도 차폐 영향이 크게 나타났으며, 이는 실측 환경을 반영한 시뮬레이션 결과와도 상당히 유사했다.

Abstract

In this study, the shadowing effect caused by a generator was analyzed by transmitting radio waves in front of a wind turbine and measuring the received power in the section behind the wind turbine. The measurement results show that the shielding effect was significant up to approximately 400 m behind the wind turbine, which is similar to simulation results reflecting the actual measurement environment.

Keywords:

Wind Turbine, Radio Wave Shadowing, Radar, Ray Tracing, Drone

키워드:

풍력발전기, 전파 차폐, 레이더, 광선 추적법, 드론

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