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
- 2021.12
- 수록면
- 201 - 205 (5page)
- DOI
- 10.5370/KIEEP.2021.70.4.201
이용수
초록· 키워드
오류제보하기
The causes of joint overheat problems are included in the mechanical splicing processes. In this paper, an analysis and examination of the cable joint process are conducted in comparison with typical types of connectors and various processing methods regarding water blocking substances inside the cable conductors. Because water blocking substances in the joint cause substantial thermal resistance and abnormal conditions and faults, the joint process is controlled to eliminate all problematic causes. Even though the conductor preparation and reassembling are especially difficult in rough working environments such as manholes, and the level of finishing and reliability are diverse depending on the proficiency of workers, this study expects that there is a point, wherein, both the recommended processing level of substance removal and the connection-thermal properties are simultaneously satisfied. Experimental results are conducted for types of the connection procedures, connectors, and testing current cycles. On stranded common aluminum cable connections, the suggested process ensures the thermal characteristics; nevertheless, the water blocking material is not completely removed as long as the procedure can maintain over 80% of the contact strands.
목차
Abstract
1. 서론
2. 배전 Al케이블 접속구조 및 시공 기준
3. 사례 연구
4. 결론
References
참고문헌 (14)
참고문헌 신청
Standard Test Method for Relative Resistance to Vented Water-Tree Growth in Solid Dielectric Insulating Material, ASTM Standard D6097 - 16, 2016.
Specifications for Crosslinked Polyethylene Insulated Shielded Power Cables Rated 5 Through 46 kV, AEIC Standard CS5-94, 1994.
Compression and mechanical connectors for power cables for rated voltages up to 30 kV (Um = 36 kV) - Part 1: Test methods and requirements, IEC Standard 61238-1, 2003.
Cable Accessory Workmanship on Extruded High Voltage Câbles, CIGRE TB 476, 2011.
W. Ren, et al, “Electrical Contact Resistance of Contact Bodies With Cambered Surface,” IEEE Access, vol. 8, pp. 93857-93867, 2020.
Specifications for Crosslinked Polyethylene Insulated Shielded Power Cables Rated 5 Through 46 kV, AEIC Standard CS5-94, 1994.
Compression and mechanical connectors for power cables for rated voltages up to 30 kV (Um = 36 kV) - Part 1: Test methods and requirements, IEC Standard 61238-1, 2003.
Cable Accessory Workmanship on Extruded High Voltage Câbles, CIGRE TB 476, 2011.
W. Ren, et al, “Electrical Contact Resistance of Contact Bodies With Cambered Surface,” IEEE Access, vol. 8, pp. 93857-93867, 2020.
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