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
- 학술대회자료
- 저자정보
- 발행연도
- 2011.5
- 수록면
- 2,081 - 2,086 (6page)
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초록· 키워드
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In the shipping industry, people are paying more attention on the emission issue of ships. A shore to ship power solution is attractive for port authorities and ship owners as it helps to reduce emissions in ports by connecting ships to the port electricity grid and turn off their diesel engines while at berth to improve air quality, reduce noise and vibrations in port areas. Besides, there are also economical benefits of shore to ship power as costs related to fossil fuel consumption increase. Because most ships operate with 60 ㎐ electricity whereas local grid in most parts of the world is 50 ㎐, shore-to-ship power is required to transfer power between two different grid systems. Although some old technologies such as rotating motor/generator systems are capable to realize frequency conversion, the static frequency converter system has obvious advantages to serve as power supply today for its small size, high reliability, low losses and low civil work requirements. In this paper, PCS 6000, a medium voltage (MV) frequency converter, is introduced. By using the proven converter technologies, the proposed shore to ship power solution can realize the frequency conversion smoothly with power range from 4 MVA to 120 MVA. In this paper, firstly, the background of shore to ship power is introduced, including the overview of shore to ship power related regulations and standards. The technologies of shore to ship power, especially frequency converter system are investigated. The components, topologies and power control methods of the proposed MV frequency converter are presented. Finally, the features of the proposed converter are illustrated.
목차
Abstract
Ⅰ. INTRODUCTION
Ⅱ. SHORE TO SHIP POWER TECHNOLOGIES
Ⅲ. MV SHORE TO SHIP CONVERTER SYSTEM
Ⅳ. FEATURES OF THE PROPOSED CONVERTER SCHEME
Ⅴ. CONCLUSIONS
APPENDIX
REFERENCES
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UCI(KEPA) : I410-ECN-0101-2013-560-000301682