نتایج جستجو برای: ship power system
تعداد نتایج: 2594355 فیلتر نتایج به سال:
For stabilization of zero speed ships active anti roll tanks and gyro stabilizers are used. Because of anti roll tank limitations on working frequencies gyro stabilizers are proposed. A nonlinear model for ship is used to simulate hydrodynamic forces. Wave’s disturbances are considered as non-parametric uncertainty. A sliding mode controller is used for roll stabilizing. A nonlinear h infinity...
Greenhouse gas emissions and atmospheric pollutants, economic savings, as well as alignment with the new rules of the shipping industry's leading is a new concern. In order to meet and achieve these goals, many efforts have been made. In this paper, some methods for reducing fuel consumption, including optimization of floating trim, have been considered in design draught. In this regard, the bo...
In this study two four-stroke marine diesel engines, characterized by very similar nominal power and speed, but with different trend of the lint curve specific fuel consumption contours in engine load diagram, are compared simulation, using each them as an alternative to other engine, for motorization a conventional (mechanical) propulsion plant small cruise ship. It is thus possible determine ...
Hai Lan 1, Yifei Bai 1, Shuli Wen 1,*, David C. Yu 2, Ying-Yi Hong 3, Jinfeng Dai 1 and Peng Cheng 1 1 College of Automation, Harbin Engineering University, Harbin 150001, China; [email protected] (H.L.); [email protected] (Y.B.); [email protected] (J.D.); [email protected] (P.C.) 2 Department of Electrical Engineering and Computer Science, University of Wisconsin-Milwaukee, M...
For the safe and efficient operation of a power system, the power quality must be maintained at a high level. In the paper, we discuss a new metric known as Harmonic Similarity (HS) which provides an understanding of the distribution of the disturbances in a system and uses that knowledge to strategically place filters at the most ideal nodes in the system. The work described in this paper focu...
Abstract Due to the complex environmental conditions of inland ports, it is great significance adopt associated protection ensure safe and reliable operation shore-to-ship power supply system. To accurately simulate operating system, simulation model ship system established completely. According characteristics port, shore-based designed established. Based on a low voltage meet its requirements...
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