Browse > Article
http://dx.doi.org/10.6113/TKPE.2017.22.4.353

Application of DC distribution IPS to a 10t Class Fishing Boat  

Son, Young-Kwang (Dept. of Electrical and Computer Eng., Seoul National University)
Choe, Sehwa (Dept. of Electrical and Computer Eng., Seoul Nat'l Univ.)
Lee, Seung-Yong (Dept. of Electrical and Computer Eng., Seoul Nat'l Univ.)
Kim, So-Yeon (Dept. of Electrical Eng., Republic of Korea Naval Academy)
Sul, Seung-Ki (Dept. of Electrical and Computer Eng., Seoul Nat'l Univ.)
Publication Information
The Transactions of the Korean Institute of Power Electronics / v.22, no.4, 2017 , pp. 353-359 More about this Journal
Abstract
To take advantage of electric propulsion, several large vessel kinds, namely, cruise vessels, icebreakers, drill ships, and warships, have been generally designed with Integrated Power System (IPS). Although most of these vessels have adopted AC distribution IPS, DC distribution IPS ships have recently emerged as a new promising technology thanks to the availability of the products related to the DC distribution system, in which the system's major advantages over AC distribution are reduced weight and fuel consumption. This paper presents the comparison results of a 10-t class fishing boat for the AC distribution and DC distribution cases. By replacing AC distribution system with DC distribution, 31-41% reduction in the weight of the electrical equipment weight and 20-25% reduction in the fuel consumption are expected.
Keywords
DC Microgrid; Electric propulsion; IPS(Integrated Power System); Variable speed engine drive; SFC(Specific Fuel Consumption); AFE(Active Front-End);
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 ICMES Technical Committee B, "Electric propulsion state-of-the-art and trends in electric power generation, distribution, and propulsion, and their associated control systems," in ICMES/SNAME New York Metropolitan Section Symp., 2000.
2 N. Doerry, J. Amy, and C. Krolick, "History and the status of electric ship propulsion, integrated power systems, and future trends in the U.S. navy," Proc. IEEE, Vol. 103, No. 12, pp. 2243-2251, Dec. 2015.   DOI
3 H. Pestanam, "Future trends of electrical propulsion and implications to ship design," in Proc. Martech, 2014.
4 Z. Jin, G. Sulligoi, R. Cuzner, L. Meng, J. C. Vasquez, and J. M. Guerrero, "Next-generation shipboard DC power system: introduction smart grid and dc microgrid technologies into maritime electrical networks," in IEEE Electrification Magazine, Vol. 4, No. 2, pp. 45-57, June 2016.   DOI
5 Y. I. An, "Fishing efficiency of high capacity (360W) LED fishing lamp for squid Todarodes pacificus," Journal of the Korean Society of Fisheries Technology, Vol. 50, No. 3, pp. 326-333, 2014.   DOI
6 Y. I. An, "Fishing efficiency of LED fishing lamp for squid jigging vessels," Journal of the Korean Society of Fisheries Technology, Vol. 49, No. 4, pp. 385-394, 2013.   DOI
7 http://new.abb.com/marine/marine/systems-and-solutions/power-generation-and-distribution/onboard-dc-grid
8 H. Kakigano, M. Nomura, and T. Ise, "Loss evaluation of DC distribution for residential houses compared with AC system," in International Power Electronics Conference-ECCE ASIA, 2010.
9 A. Pratt, P. Kumar, and T. V. Aldridge, "Evaluation of 400V DC distribution in telco and data centers to improve energy efficiency," in Proc. Int. Telecommun. Energy Conf., 2007.
10 D. Thomas, Diesel first edition, University of Alabama Press, pp. 207, 1987.