한국조명전기설비학회:학술대회논문집 (Proceedings of the Korean Institute of IIIuminating and Electrical Installation Engineers Conference)
- 한국조명전기설비학회 2007년도 춘계학술대회 논문집
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- Pages.362-365
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- 2007
지중배전기기용 외함 디자인 개선
Improvement of Case Design for Underground Power Distribution Facilities
- Jeong, Yeon-Ha (Korea Electric Power Research Institute, KEPCO) ;
- Park, Chul-Bae (Korea Electric Power Research Institute, KEPCO) ;
- Chun, Sung-Nam (Korea Electric Power Research Institute, KEPCO)
- 발행 : 2007.05.10
초록
In this paper we present development process and results of some cases for underground pad transformer and switchgear. Some characteristic factors was considered and tested to improve the functions of the case, such as natural convection of cooling air between the internal and external cases, properties of material that used as external panel etc. Proposed designs and functional characteristics will be adapted to making the cases of underground facilities after the elaborated tests. The results obtained from this study will improve the scenery of a street.
키워드