Electric power consumption predictive modeling of an electric propulsion ship considering the marine environment
2
조회
0
다운로드
2
인용
0
참고문헌
키워드
초록
This study predicts the power consumption of an Electric Propulsion Ship (EPS) in marine environment. The EPS is driven by a propeller rotated by a propulsion motor, and the power consumption of the propeller changes by the marine environment. The propulsion motor consumes the highest percentage of the ships’ total power. Therefore, it is necessary to predict the power consumption and determine the power generation capacity and the propeller capacity to design an efficient EPS. This study constructs a power estimation simulator for EPS by using a ship motion model including marine environment and an electric power consumption model. The usage factor that represents the relationship between power consumption and propulsion is applied to the simulator for power prediction. Four marine environment scenarios are set up and the power consumed by the propeller to maintain a constant ship speed according to the marine environment is predicted in each scenario.
Abstract
This study predicts the power consumption of an Electric Propulsion Ship (EPS) in marine environment. The EPS is driven by a propeller rotated by a propulsion motor, and the power consumption of the propeller changes by the marine environment. The propulsion motor consumes the highest percentage of the ships’ total power. Therefore, it is necessary to predict the power consumption and determine the power generation capacity and the propeller capacity to design an efficient EPS. This study constructs a power estimation simulator for EPS by using a ship motion model including marine environment and an electric power consumption model. The usage factor that represents the relationship between power consumption and propulsion is applied to the simulator for power prediction. Four marine environment scenarios are set up and the power consumed by the propeller to maintain a constant ship speed according to the marine environment is predicted in each scenario.
참고문헌 (19)
- Bø, T. I., "Real-time marine vessel and power plant simulation", Proceedings of the ASME 34th International Conference on Ocean. Offshore and Engineering OMAE (2015)
- Bortnowska, M., "Prediction of power demand for ship motion control system of sea mining ship fitted with tubular winning system", Pol. Marit. Res, 14, pp.24~30 (2007)
- Faltinsen, O. M., "Sea Loads on Ships and Offshore Structures", pp.187~197 (1990), Cambridge University Press
- Fujiwara, T., "Cruising performance of a large passenger ship in heavy sea", Proceedings of the Sixteenth International Offshore and Polar Engineering Conference (2006)
- Hong, J. T., "Establishment of evaluation infrastructure for research and certification of electric propulsion vessels", Bull. Soc. Naval Archit. Korea, 49, pp.60~65 (2012)
- Jeon, W., "Modeling and Characteristic Analysis of Electric Ship Propulsion System", Master, pp.2008
- Kalsi, S. S., "Ship electrical system simulation", IEEE Electric Ship Technologies Symposium (2005)
- Kim, S. Y., "Suppression of the Thrust Loss for the Maximum Thrust Operation in the Electric Propulsion Ship", Master, pp.2007
- Kim, Y. M., "Power Management System Modeling and Characteristics Analysis for Electric Propulsion Ship", Master, pp.2013
- Koo, D. H., "Electric propulsion ship technology trend", Korean Inst. Electr. Eng. World of Electr, 58, pp.36~43 (2009)
- Kwak, K. K., "A Study on Integrated-Power-System Simulation Model of Electric-Propulsion-Ship", Master, pp.2014
- Lee, S. G., "Power system modeling and analysis of electric ship propulsion system", 31st International Telecommunications Energy Conference (2009), INTELEC
- Lim, C. O., "Electric power consumption predictive modeling of electric propulsion ship considering the marine environment", 4th International Conference on Systems and Informatics (ICSAI) (2017)
- "Seakeeping: Ship Behaviour in Rough Weather" (1998)[URL]
- Park, J. Y., "Study on the Effect of the Wind and Current on the Crabbing Motion of a Ship in Restricted Water", Master, pp.2011
- Prempraneerach, P., "Design of the all-electric ship: focus on integrated power system coupled to hydrodynamics", Proceedings of the American Society of Naval Engineers and the Society of Naval Architects and Marine Engineers Electric Ship Design Symposium (2009)
- Marine Control Systems Propulsion and Motion Control of Ships and Ocean Structures: Lecture Notes, "Sorensen, A. J.", Norwegian University of Science and Technology, ~, pp.Report UK-13-76 (2013)
- Yeom, D. J., "Ship Motion and Manoeuvrability", pp.54~59 (2012), Ulsan University Press
- Zahedi, B., "Modeling and simulation of all-electric ships with low-voltage DC hybrid power systems", IEEE Trans. Power Electron, 28, pp.4525~4537 (2013)