Large-scale optimal planning for the hydrothermal production of electric energy.

• Members nad partners
  
• Introduction and Objectives
• Results
  
  • Publications
    
  • Conference presentations
  • Final Report 

Members and partners

Introduction and objective

• Desarrollo de nuevas herramientas de optimización utilizando técnicas clásicas y recientes modelos que describan problemas de coordinaciñon hidrotérmica a largo plazo de la generacion de electricidad.
• Se tiene en cuenta el nuevo entorno competitivo impulsado por la Unión Europea a través de liberalización de los mercados, y la consideración de fuentes de energía alternativas (generación eólica además de hidráublica).
• Se emplearán técnicas de optimización de punto inerior y de flujos en redes para rebajar la carga computacional que suponde la alta dimensión de los problemas a resolver.

Results

• C.Beltran, F. J. Heredia, "Short Term Hydrothermal Coordination by Augmented Lagrangean Relaxation: a New Multiplier Updating", Investigació Operativa, vol. 8, issue 1, 2, 3, pp. 63-75, 1999.

• J. A. González, N. Nabona, Multicommodity long-term hydrogeneration optimization with capacity and energy constraints, TOP, (2000). V8, 73-96.
  

• E. Mijangos, N. Nabona, On the first-order estimation of multipliers form Kuhn-Tucker systems, Computers and Operations Research. Vol. 28 (2001) 243 – 270.

  

• N. Nabona, C. Gil, J. Albrecht, Long-Term Thermal Power Planning at VEW ENERGIE Using a Multi-Interval Bloom and Gallant Method. IEEE Trans. on Power Systems. Vol. 15 (2001) 69 – 77.
  

• C.Beltran, F. J. Heredia, "Unit Commitment by Augmented Lagrangian Relaxation: Testing Two Decomposition Approaches", Journal of Optimization Theory and Applications, vol. V112, issue 2: Springer Netherlands, pp. 295 - 314, 02/2002.
  

• E. Mijangos, On superlinear multiplier update methods for partial augmented Lagragian techniques, Qüestiio, vol. 26 No. 1-2, , pp. 141 - 171 (2002)

• E. Mijangos, An implementation of Newton-like methods on nonlinearly constrained networks,  Computers and Operations Research (2002)

Book Chapters

• F. J. Heredia, "Constrained nonlinear network flow problems through projected Lagrangian methods", Problems in Modern Applied Mathematics, New York, World Scientific Engineering Society, pp. 406-411, 2000.

• A. Ferrer, Representation of a polynomial  function as a differnce of convex polynomials, with an applications, Serie Lectures Notes in Economics and Mathematical Systems, vol. 502, pp. 189 - 207 (2000)

Phd Thesis 

• A. Ramos,Convergencia de métodos de punto interior para problemas no lineales. Aplicación a la coordinación hidrotérmica a corto plazo de generación de electricidad,  Department of Statistics and Operations Research: Universitat politecnica de Catalunya, 2001
• C. Beltrán, Generalized unit commitment by the radar multiplier method, Department of Statistics and Operations Research: Universitat politecnica de Catalunya, 2001

• F. J. Heredia, "Constrained nonlinear network flow problems through projected Lagrangian methods", 4th world conference on Circuits, Systems, Communications and Computers CSCC2000, Greece, Athens, 9-16/07/2000.
• A. Ferrer,  Applaying global optimization to a problem in short-term hydrothermal scheduling, 263-285, ISSN/ISBN: 978-83-88309-0. 7th International Symposium on Generalized Convexity and Generalized Monotonicity, Hanoi, Vietnam. (2002)
• A. Ramos, N. Nabona, Algoritmos de punto interior para un prblema no lineal no convexo, XI Congreso Latinoamericano de Investigación de Operaciones, Concepción, Chile (2002)
• N. Nabona, Long term electric power planning through the Bloom and Gallant formulation. Models and optimizations techniques, Seminario ERGO (Edinburgh Research Group on Optimization, Edinburgh , G.B (2002)