Abstract
The paper discusses the operational analysis and resource allocation in a medium sized thermal power plant, situated in North India. The case study is focused on the coal handling system of the plant. The system consists of three subsystems with two possible states: good and failed. The behaviour of each working unit is analysed on the basis of the collected data. Based on the analysis, appropriate maintenance strategies for different situations have been developed. The quantitative improvement in the system availability thus achieved has been tabulated. Using dynamic programming, the profit analysis and resource allocation of the system is given. Findings of the paper may help the process engineer in taking timely decisions to maintain the system at an optimum availability level within the stipulated constraints.
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Guha P., Singh J. and Singh, I.P., (2005), “Mission reliability and availability prediction of flexible polymer powder production system”, Journal of the Operational Research Society of India, Vol. 42, pp. 152–167.
Kumar, S., Kumar, D. (2002), “Decision support system for maintenance strategies in a urea fertilizer plant”, Proceedings of International Conference on Manufacturing (ICM), Dhaka (Bangladesh), Aug. 9–11.
Arora, N., and Kumar, D. (2000), “System analysis and maintenance management for the coal handling system in a paper plant,” International Journal of Management and Systems, Vol. 16(2), pp 137–156.
Arora, N., and Kumar, D. (1997), “Behaviour analysis and maintenance planning for the coal crushing in the thermal power plant”, I.E. (India), Vol. 78, pp 63–66.
Arora, N., and Kumar, D. (1997), “Stochastic analysis and maintenance planning of ash handling system in the thermal power plant”, Microelectron. & Reliab., Vol. 37, No. 5, pp 819–824.
Arora, N., and Kumar, D. (1997), “Maintenance management and profit analysis of the system in a thermal power plant”, Proc. of ICOQM-97, Vol. II, pp 677–684.
Arora, N., and Kumar, D. (1997), “Availability analysis of steam and power generation systems in the thermal power plant”, Microelectron. & Reliab., Vol. 37, No.5, pp 795–800.
Arora, N., and Kumar, D. (1996), “Data based behaviour monitoring and maintenance planning of paper production system”, Proc. of ICAME-95, Vol II, pp 1113–1120, Narosa Publishing House,.
Arora, N., and Kumar, D. (1994), “Operational behaviour of the pulping system in a paper plant”, Proc. of ICSOC, Wiley Publishers, pp 144–153.
Kumar, D., and Pandey, P.C. (1993), “Maintenance planning and resource allocation in a urea fertilizer industry”, Quality & Reliab. Engg. Int., 9, pp 411–423.
Sherwin, D.J., and Bossche, A. (1993), The Reliability, Availability and Productiveness of Systems, Chapman & Hall, London.
British Electricity International (1992), Modern Power Station Practice, 3rd edn, Perg. Press, Oxford.
Kumar, D., Singh, J. and Pandey, P.C. (1992), “Availability analysis of the crystallization system in the sugar industry under common cause failure”, IEEE Transactions Reliab., Vol. 41(1), pp 85–91.
Srinath, L.S. (1991), Reliability Engineering, 3rd edn, Affiliated East-West Press Pvt. Ltd., New Delhi.
Kumar, D., J. Singh and Pandey P.C. (1989), “Maintenance planning of pulping system in paper industry”, Reliab. Engg. & System Safety, 25(4), pp 293–302.
Lewis, E.E. (1987), Introduction to Reliability Engineering, John Wiley, New York,
Dhillon, B.S., and Reiche, H. (1985), Reliability and Maintainability Management, Van Nostrand Reinhold, New York.
Dhillon, B.S. (1980), “Mechanical component reliability under environmental stress”, Microelectron. and Reliab., 20(12).
Ablitt, J.F., Moss, T.R., and Westwell, F. (1973), “The role of quantitative assessment and data in predicting system reliability”, Proc. Inst. Mech. Eng., C 89.
Brown, G. (1973), “Improvement of reliability in the engineering of process plant and power plant equipment”, Proc. Inst. Mech. Eng., C 87.
Misra, K.B. (1971), “Dynamic programming formulation of the redundancy allocation problem”, Int. J. Math. Educ. Sci. Tech., Vol 2, pp 207–215.
Barlow, R.E., Proschan, F. and Hunter, L.C. (1965), Mathematical Theory of Reliability, John Wiley & Sons, New York,.
Applebaum, S.P. (1965), “Steady state reliability of systems of mutually independent subsystems”, IEEE Trans. Reliability., R-14, (1).
Clifton, R.H. (1964), Principles of Planned Maintenance, Edward Arnold (Publishers) Ltd., London.
Craig, E.J. (1964), Laplace and Fourier Transforms for Electrical Engineers, Holt, Rinehart and Winston, Inc., New York,.
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Arora, N., Kumar, D. Operational analysis and resource management: A case study. OPSEARCH 44, 277–303 (2007). https://doi.org/10.1007/BF03398795
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DOI: https://doi.org/10.1007/BF03398795