Optimal operation of multireservoir power systems
- 71 Downloads
The optimal monthly operating policy of a multireservoir hydroelectric power system is a stochastic nonlinear problem. This paper presents a new method for determining the optimal monthly operating policy of a power system ofn reservoirs in series on a river taking into account the stochasticity of the river flows. Functional optimization techniques and minimum-norm formulation have been used to find the optimal release policy of the system. Results for a numerical example composed of four reservoirs are presented.
Key WordsOptimal control multireservoir hydroelectric power systems optimal release policies series reservoirs
Unable to display preview. Download preview PDF.
- 1.Arvanitidis, N. V., andRosing, J.,Optimal Operation of Multireservoir System Using a Composite Representation, IEEE Transactions on PAS, Vol. PAS-89, pp. 327–335.Google Scholar
- 2.Turgeon, A.,Decomposition Method for the Long-Term Scheduling of Reservoirs in Series, Water Resources Research, Vol. 17, pp. 1565–1570, 1980.Google Scholar
- 3.Turgeon, A.,Optimal Operation of Multireservoir Power Systems with Stochastic Inflows, Water Resources Research, Vol. 16, pp. 275–283, 1980.Google Scholar
- 4.Halliburton, T. S., andSirisena, H. R.,Development of a Stochastic Optimization for Multireservoir Scheduling, IEEE Transactions on Automatic Control, Vol. AC-29, pp. 82–84, 1984.Google Scholar
- 5.Sage, A.,Optimum System Control, Prentice-Hall, Englewood Cliffs, New Jersey, 1968.Google Scholar
- 6.El-Hawary, M. E., andChristensen, G. S.,Optimal Economic Operation of Electric Power System, Academic Press, New York, New York, 1979.Google Scholar
- 7.Sage, A., andMelsa, J. L.,System Identification, Academic Press, New York, New York, 1971.Google Scholar
- 8.Peschon, J., Pierce, D. S., Tinney, W. F., Tveit, O. J., Cuenod, M.,Optimum Control of Reactive Power Flow, IEEE Transactions on PAS, Vol. PAS-87, pp. 40–48, 1968.Google Scholar
- 9.Shamaly, A., Christensen, G. S., andEl-Hawary, M. E.,Optimal Control of Large Turboalternators, Journal of Optimization Theory and Applications, Vol. 34, pp. 83–97, 1981.Google Scholar