Browse > Article
http://dx.doi.org/10.18770/KEPCO.2020.06.02.115

Analysis of Eddy Current Distribution and Loss in Metal Sheath of 154 kV Single Power Cable  

Im, Sang Hyeon (Lab. of Applied Electromagnetics, Pusan National University)
Kim, Kyoung Youn (Lab. of Applied Electromagnetics, Pusan National University)
Kim, Ki Byung (Lab. of Applied Electromagnetics, Pusan National University)
Park, Gwansoo (Lab. of Applied Electromagnetics, Pusan National University)
Publication Information
KEPCO Journal on Electric Power and Energy / v.6, no.2, 2020 , pp. 115-118 More about this Journal
Abstract
As interest in the reduction of energy loss has increased in recent years, analysis of losses in power cables is becoming more important. The overall loss in the transmission system can be measured, but there are many difficulties in researching the loss in each internal structure. There are various factors in the type of loss, and the loss of external factors by previous research has been studied. However, there is little research on the cable internal loss. Since the metal sheath inside the cable is made of aluminum having a high conductivity, an eddy current is generated due to the current flowing in the conductor, thereby causing an eddy current loss inevitably. In this paper, the eddy current loss in metal sheath of 154 kV Cable was researched through FEM (Finite Element Method) electromagnetic analysis.
Keywords
Eddy Current Loss; FEM; Finite Element Method; Power Cable; Sheath;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 한국전력공사 전력연구원, "변전소 근단고장시 고장전류에 의한 154kV 지중 송전케이블 영향분석 및 방지대책 최종보고서", 2009.7.
2 박홍석, 강지원, 장태인, 배주호, 김두진, 최경규, 홍동석, "유한요소법을 이용한 지중케이블 단락전자력 Modeling 연구", 대한전기학회 하계학술대회 논문집, 2009.7
3 조현동, 신도식, 박위상, 이상화, 선종호, "지중 XLPE 전력케이블 직선접속부 주변의 전계 해석" 포항공과대학교 전자전기공학과, 한국전기연구원, 대한전기학회 응용부문회 산하 연구회 공동 추계학술대회, 2012.11.
4 D. S. Hong, H. J. Kim, S. M. Park, W. S. Chang, H. S. Park, T. I. Jang, J. W. Kang, "The Analysis of the Electrical and Mechanical Effects for Underground Cable and Fittings by Electromagnetic Force," IEEE T&D Asia, pp. 1-5, 2009.
5 송혜은, 임상현, 김경윤, 박관수, "Analysis of Eddy Current and Hysteresis Loss Distribution from Fixing Structure of 154 kV Underground Transmission Cable," KEPCO Journal on Electric Power and Energy, Vol. 4, No. 1, pp. 9-12, June 2018, DOI: 10.18770/KEPCO.2018.04.01.009.