Annual preventive maintenance scheduling for thermal units in an electric power system
DOI:
https://doi.org/10.2298/YJOR1002261TKeywords:
Preventive maintenance, maintenance scheduling, thermal units, dynamic programming method, successive approximationsAbstract
The system approach to the problem of preventive maintenance scheduling for thermal units in a large scale electric power system is considered in this paper. The maintenance scheduling program determines a set of thermal units maintenance switch off for a time period of one year. This paper considers the application of dynamic programming and successive approximations method in determination of annual thermal unit maintenance schedules. The objective function is multiple component and consists of system operation costs and system reliability indices (loss-of-load-probability and expected unserved energy). The evaluation of these costs is performed through a simulation method which uses a cumulant load model. The software package, developed in FORTRAN and integrated with an ORACLE data base, produces many useful outputs.References
Petrić, J., Zlobec, S. (1983) Nonlinear programming. Belgrade: Naučna knjiga
Petrović, R. (1977) Special Methods in System Optimization, Naučna knjiga Publ. Comp., Belgrade
Rakić, M., Tonić, R., Vešović, B., Nešković, G. (1995) Large-scale power system operation planning. u: System Science (XII), Wroclaw, Poland, 493-503
Stremel, J.P. (1981) Maintenance scheduling for generation system planning. IEEE Transactions on Power Apparatus and Systems, 100, 3, March
Stremel, J.P. (1982) Production costing for longe-range generation expansion planning studies. IEEE Transaction on Power Apparatus and Systems, 101, 3, March
Tonić, R., Marković, M. (1988) A software package for electric power system maintenance scheduling. u: Workshop on Control and Informatics in Yugoslavias Electricity Industry (7), Cavtat
Tonić, R. (1993) Successive approximations and dynamic programming applied to annual maintenance scheduling for thermal units. u: Proc. of 37th ETAN Conference, Belgrade
Tonić, R., Nešković, G. (1993) Software support to annual maintenance scheduling for thermal units. u: JUKO CIGRE Workshop (21), Vrnjačka Banja
Yamayee, Z., Sidenblad, K. (1983) A computationally efficient optimal maintenance scheduling method. IEEE Transactions on Power Apparatus and Systems, 102 (2) February
Zürn, H.H., Quintana, V.H. (1975) Generator maintenance scheduling via successive approximation dynamic programming. IEEE Transaction on Power Apparatus and System, (94) March/April
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