NDLI: SEGEM: a simulation approach for electric generation management

Content Provider	IEEE Xplore Digital Library
Author	Escudero, L.F. Salmeron, J. Paradinas, I. Sanchez, M.
Copyright Year	1969
Abstract	We present a modeling framework for a robust simulation of multiperiod hydrothermal power management and energy trading under uncertainty in generators availability, fuel procurement, transport and stock costs, exogenous water inflow at river basins and energy demand per subperiod at each time period of a given planning horizon. A deterministic treatment of the problem provides unsatisfactory results for medium term (1-2 years) planning horizon. We use a 2-stage scenario analysis based on a partial recourse approach, where the generation decision policy can be implemented for a given set of initial periods and the solution for the other periods does not need to be anticipated and, then, it depends on the scenario to occur. We have used an augmented Lagrangean decomposition scheme by dualizing the coupling constraints splitting control variables (fuel stock and stored water) for the last implementable period. We present computational results including different simulations of a Spanish generation subsystem composed of 87 thermal generators, 57 hydro plants and reservoirs, 7 fuel types and 5 time periods. 160 scenarios are simultaneously considered.
Sponsorship	IEEE Power Engineering Society
Starting Page	738
Ending Page	748
Page Count	11
File Size	807704
File Format	PDF
ISSN	08858950
Volume Number	13
Issue Number	3
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1998-08-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Fuels Robustness Energy management Uncertainty Power generation Procurement Costs Rivers Lagrangian functions Thermal variables control
Content Type	Text
Resource Type	Article
Subject	Energy Engineering and Power Technology Electrical and Electronic Engineering

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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