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http://dx.doi.org/10.5370/KIEE.2011.60.9.1693

Analysis of Deperming Performance According to Deperming Protocol Transform of Vessel Model  

Kim, Jong-Wang (숭실대 대학원 전기공학과)
Kim, Ji-Ho (숭실대 대학원 전기공학과)
Park, Hyun-Soo (LIG 넥스원(주) 연구개발본부)
Jung, Hyun-Ju (국방과학연구소)
Lee, Hyang-Beom (숭실대 전기공학부)
Publication Information
The Transactions of The Korean Institute of Electrical Engineers / v.60, no.9, 2011 , pp. 1693-1699 More about this Journal
Abstract
In this paper, for magnetic silence technology of naval vessel, is to make lab deperm system and to evaluate the deperm capacity of naval vessel regarding deperm protocol. Initial permanent magnetic field of naval vessel is magnetized before deperm, having the magnetic field of the same size, to evaluate the deperm capacity regarding a variety of deperm protocol for experimental reliability growth. Current dead time effect of deperm protocol is measured at the different initial current, which are 8A, 6A and 4A respectively. Furthermore, the experiment under the same condition except changing duty cycle into 50% is carried out. As a result, it is possible to compare the six different experiment outcomes. The result shows that the experiment with dead time improve the deperm capacity more than 48.51 percent comparing to the case without dead time.
Keywords
Deperming; Magnetic silence; Inter-cardinal run; Magnetic treatment protocol; Naval vessel;
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