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Management of assignment of operational tasks realized in ship power plant

References Kamiński P.: Selected problems associated with ship power plant operation (in Polish). Proceedings of the Conference on Design and Management of Realization of Production (Materiały Konferencyjne - Projektowanie i zarządzanie realizacją produkcji), Zielona Góra 2005 Kamiński P, Tarełko W., Podsiadło A.: Information sources used in the aiding system for ship power plant management (in Polish). 25 th International Symposium on Ship Power Plants (XXV Międzynarodowe Sympozjum Siłowni Okrętowych

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Application of fuzzy inference to assessment of degree of hazard to ship power plant operator

References Tarełko W. et al.: Antropo-technical assumptions for designing safe technical objects - subject-matter report (in Polish). Report on realization of the research project no. 8T07C 01120 financed by KBN. Bulletin no. 1. Basic Engineering Department, Gdynia Maritime University. Gdynia, 2004 Podsiadło A., Tarełko W.: Identification of hazardous zones in ship power plants. Proceedings of European Safety & Reliability Conference (ESREL 2005). Advances in Safety and Reliability, Vol. 2, A.A. Balkema

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Analysis of hazard to operator during design process of safe ship power plant

. 4T07B02529 financed by Polish Scientific Resarch Commitee (KBN). Bulletin No. 1. KPT. Gdynia Maritime University, Gdynia 2009 Kowalewski T., Podsiadło A., Tarełko W.: Application of fuzzy inference to assessment of degree of hazard to ship power plant operator . Polish Maritime Research, No. 3(53), vol. 14, Gdańsk 2007

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Redundancy as a Way Increasing Reliability of Ship Power Plants

Abstract

One of key ways of assuring a high level of reliability of a ship power plant is to design redundancy of its structural elements, for example redundancy of prime drivers, drivelines etc. This paper deals with issues related to the redundancy as a way increasing dependability of the ship power and propulsion systems. Especially, fundamental characteristics of dependability, major design strategies influencing the reliability, and types of redundancies related to ship power and propulsion systems are presented.

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A Flexible Control Strategy for Shore-to-Ship Power System in Terms of Grid-Connected and Off-Grid Switch

BIBLIOGRAPHY 1. K. L. Peterson, P. Chavdarian, M. Islam and C. Cayanan.: Tackling ship pollution from the shore, IEEE Industry Applications Magazine, vol. 15, no. 1, pp. 56-60, 2009. 2. D. Paul and V. Haddadian.: Transient Overvoltage Protection of Shore-to-Ship Power Supply System , IEEE Transactions on Industry Applications, vol. 47, no. 3, pp. 1193-1200, 2011.. 3. M. H. Chou, C. L. Su, Y. C. Lee, H. M. Chin, G. Parise and P. Chavdarian.: Voltage-Drop Calculations and Power Cable Designs for Harbor Electrical Distribution Systems With High

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Application of Redundancy in Ship Power Plants of Offshore Vessels

Abstract

Power and propulsion systems of offshore units must be of a very high level of reliability. The loss of ability to perform functions of their components causes generally to very high economic losses, which may be increased by unused the weather window resulting to postponing the planned offshore operations. To ensure carrying out so expensive offshore operations in the most reliable way, various types of redundancies are built-in ship power plants. This paper deals with issues related to application of redundancy in ship power plants of offshore vessels. Especially, evolution of redundancy application in ship power plants, and design solution of redundancy for offshore vessels are presented. Moreover, the specifics of these offshore operations so important from the point of view of minimizing financial losses due to any interruptions caused by failures of power and propulsion systems are discussed in detailed way.

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On the possible increasing of efficiency of ship power plant with the system combined of marine Diesel engine, gas turbine and steam turbine in case of main engine cooperation with the gas turbine fed in series and the steam turbine

References A new turbocharger generation. ABB Turbo Systems Ltd. Publication No. CH-Z 2035 98E. Dzida M.: On the possible increasing of efficiency of ship power plant with the system combined of a marine diesel engine, gas turbine and steam turbine, at the main engine-steam turbine mode of cooperation. PMR No 1(59), Vol. 16, 2009 Dzida M., Mucharski J.: Possible ways of increasing the efficiency of the ship power plant with the piston internal combustion engine - gas turbine

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On the possible increasing of efficiency of ship power plant with the system combined of marine diesel engine, gas turbine and steam turbine, at the main engine - steam turbine mode of cooperation

References A new turbocharger generation. ABB Turbo Systems Ltd. Publication No. CH-Z 2035 98E Description of Marine GenSet- Type L28/32H. MAN B&W Diesel A/S. November 1993 Dzida M., Domachowski Z.: A combined gas-steam system in ship electric power system - prospects for large passenger liners (in Polish). In: [Materials of] 8th International Symposium on Ship Power Plants, Szczecin Maritime Academy, Szczecin 1997 ISO 8L17: Net specific energy of

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Comparative Analysis of Thermodynamic Cycles of Selected Nuclear Ship Power Plants With High-Temperature Helium-Cooled Nuclear Reactor

Abstract

This paper presents a comparative analysis of thermodynamic cycles of two ship power plant systems with a high-temperature helium-cooled nuclear reactor. The first of them is a gas system with recuperator, in which classical gas chamber is substituted for a HTGR reactor (High Temperature Gas-cooled Reactor). The second of the considered cycles is a combined gas-steam system where working medium flux from gas turbine outlet is directed into waste heat boiler and its heat is utilized for production of superheated steam to drive steam turbine. Preliminary calculations of the combine cycles showed that it is necessary to expand the system by adding to its steam part an inter-stage overheat for secondary steam, owing to that a required degree of steam dryness at outlet from the turbine can be reached, ensuring its correct operational conditions. The analyzed power systems were compared to each other with regard to efficiency of their thermodynamic cycles. Also, efficiency of particular cycles were subjected to optimization in respect to such parameters as : working gas temperature at outlet from reactor in gas system as well as steam pressure at outlet from waste heat boiler and partition pressure in steam part of combined system. Advantages of nuclear power plants compared with the classical power systems dominating currently in sea transport were also discussed.

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Algorithm for searching out similar ships within expert system of computer aided preliminary design of ship power plant

, 2001. Kowalski Z., Meler-Kapcia M., Zieliński: Choice of methods for calculation of similarity of ships in aiding ship power plant automation design (in Polish). Proc. of The Technical Scientific Conference "Automation 2000" (Materiały Konferencji Naukowo-Technicznej Automation 2002), PIAP, Warszawa 2002. Lee D., Lee K. H.: An approach to case-based system for conceptual ship design assistent. Expert Systems with Applications, No. 2, Vol. 16, 1999. Meler-Kapcia M, Zieliński S, Kowalski

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