지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2016.1
- 수록면
- 369 - 391 (23page)
이용수
초록· 키워드
오류제보하기
Electricity is transmitted by transmission lines from the source of production to the distribution system and then to the end users. Failure of a transmission line can lead to devastating economic losses and to negative social consequences resulting from the interruption of electricity. A comprehensive in-house numerical model that combines the data of computational fluid dynamic simulations of tornado wind fields with three dimensional nonlinear structural analysis modelling of the transmission lines (conductors and ground-wire) is used in the current study. Many codes of practice recommend neglecting the tornado forces acting on the conductors and ground-wires because of the complexity in predicting the conductors' response to such loads. As such, real transmission line systems are numerically simulated and then analyzed with and without the inclusion of the lines to assess the effect of tornado loads acting on conductors on the overall response of transmission towers. In addition, the behaviour of the conductors under the most critical tornado configuration is described. The sensitivity of the lines' behaviour to the magnitude of tornado loading, the level of initial sag, the insulator's length, and lines self-weight is investigated. Based on the current study results, a recommendation is made to consider conductors and ground-wires in the analysis and design of transmission towers under the effect of tornado wind loads.
목차
등록된 정보가 없습니다.
참고문헌 (0)
참고문헌 신청함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
Laboratory investigation of the effects of translation on the near-ground tornado flow field
Wind & structures
2018 .01
-
Reconstruction of a near-surface tornado wind field from observed building damage
Wind & structures
2015 .01
-
Numerical investigation of effects of rotating downdraft on tornado-like-vortex characteristics
Wind & structures
2018 .01
-
Effect of building proximity on external and internal pressures under tornado-like flow
Wind & structures
2018 .01
-
Effects of aspect ratio on laboratory simulation of tornado-like vortices
Wind & structures
2018 .01
-
Dynamic response of transmission line conductors under downburst and synoptic winds
Wind & structures
2015 .01
-
Performance of structures and infrastructure facilities during an EF4 Tornado in Yancheng
Wind & structures
2018 .01
-
Capacity assessment of existing corroded overhead power line structures subjected to synoptic winds
Wind & structures
2018 .01
-
Evaluation of shelter performance following the 2013 Moore tornado
Wind & structures
2015 .01
-
지중관로에서의 실제 허용전류 산출을 위한 도체온도 계산 알고리즘 개선에 관한 연구
전기학회논문지
2018 .03
-
A Study on a Power Transmission Line Mobile Robot for Bundled Conductor Navigation
International journal of advanced smart convergence
2019 .01
-
기상 조건에 따른 선로 저항 변동을 고려한 국내 전력 계통의 유효 전력 손실 분석
전기학회논문지
2023 .12
-
Topographic effects on tornado-like vortex
Wind & structures
2018 .01
-
가공송전선로 소도체 불평형에 의한 하중영향 분석
대한전기학회 학술대회 논문집
2022 .10
-
서지방호장치의 접지도체에 유도되는 전압이 방호성능에 미치는 영향
조명·전기설비학회논문지
2019 .04
-
An Evaluation Method for Tornado Missile Strike Probability with Stochastic Correlation
Nuclear Engineering and Technology
2017 .01
-
Solid Electrochemical Method of Measuring Hydrogen Concentration with O2-/H+ Hetero-Ionic Junction
센서학회지
2024 .03
-
Study on Thermal Load Capacity of Transmission Line Based on IEEE Standard
JIPS(Journal of Information Processing Systems)
2019 .01
-
송전선로 장경간개소 전선 선정 사례에 관한 연구
대한전기학회 학술대회 논문집
2017 .07
-
New DTR Estimation Method Without Measured Solar and Wind Data
Journal of Electrical Engineering & Technology
2017 .03
이 논문의 저자 정보
최근 본 자료
댓글(0)
0