Combined heat and power (CHP) economic dispatch solved using Lagrangian relaxation with surrogate subgradient multiplier updates

International Journal of Electrical Power and Energy Systems

Volumn 44, Issue 1, 2013, Pages 421-430

  Sashirekha, A ^a   Pasupuleti, J ^b   Moin, N H ^a   Tan, C S ^b  

^a UNIVERSITY OF MALAYA   (Malaysia)

^b Universiti Tenaga Nasional   (Malaysia)

Author keywords

Combined heat and power economic dispatch; Ear clipping; Lagrangian relaxation; Optimization; Step size; Surrogate subgradient

Indexed keywords

COMBINED HEAT AND POWER; EAR CLIPPING; LAGRANGIAN RELAXATION; STEP SIZE; SUBGRADIENT;

ALGORITHMS; ITERATIVE METHODS; LAGRANGE MULTIPLIERS; OPTIMIZATION; SCHEDULING;

POWER GENERATION;

EID: 84866564679     PISSN: 01420615     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ijepes.2012.07.038     Document Type: Article

References (22)

1. A. Chatterjee, S.P. Ghoshal, and V. Mukherjee Solution of combined economic and emission dispatch problems of power systems by an opposition-based harmony search algorithm Int J Electr Power Energy Syst 39 2012 9 20
2. J.-C. Lee, W.-M. Lin, G.-C. Liao, and T.-P. Tsao Quantum genetic algorithm for dynamic economic dispatch with valve-point effects and including wind power system Int J Electr Power Energy Syst 33 2 2011 189 197
3. C. Yasar, and S. Ozyon Solution to scalarized environmental economic power dispatch problem by using genetic algorithm Int J Electr Power Energy Syst 38 1 2012 54 62
4. A. Vasebi, M. Fesanghary, and S.M.T. Bathaee Combined heat and power economic dispatch by harmony search algorithm Int J Electr Power Energy Syst 29 2007 713 719
5. < http://www.eea.europa.eu/data-and-maps/indicators/efficiency-of- conventional-thermal-electricity-generation/efficiency-of-conventional-thermal- electricity-2 > [accessed 20.12.11].
6. < http://www.physorg.com/news/2011-05-efficiency-combined-power.html > [accessed 20.12.11].
7. < http://www.americandg.com/CHP > [accessed 20.12.11].
8. < http://www.gasmalaysia.com/why-GM/new-tech-combined-heat-power.php > [accessed 20.12.11].
9. V.N. Dieu, and W. Ongsakul Augmented Lagrange-Hopfield network for economic load dispatch with combined heat and power Electr Power Compon Syst 37 2009 1289 1304
10. F.J. Rooijers, A.M. Robert, and Van Amerongen Static economic dispatch for co-generation systems IEEE Trans Power Syst 9 1994 1392 1398
11. T. Guo, M.I. Henwood, and M. van Ooijen An algorithm for combined heat and power economic dispatch IEEE Trans Power Syst 11 1996 1778 1784
12. P.S. Nagendra Rao Combined heat and power economic dispatch: a direct solution Electr Power Compon Syst 34 2006 1043 1056
13. S.S.S. Hosseini, A. Jafarnejad, A.H. Behrooz, and A.H. Gandomi Combined heat and power economic dispatch by mesh adaptive direct search algorithm Expert Syst Appl 38 2011 6556 6564
14. Y.H. Song, and Q.Y. Xuan Combined heat and power economic dispatch using genetic algorithm based penalty function method Electr Power Compon Syst 26 4 1998 363 372
15. P. Subbaraj, R. Rengaraj, and R. Salivahanan Enhancement of combined heat and power economic dispatch using self adaptive real-coded genetic algorithm Appl Energy 86 2009 915 921
16. Y.H. Song, C.S. Chou, and T.J. Stonham Combined heat and power dispatch by improved ant colony search algorithm Electric Power Systems Research 52 1999 115 121
17. M. Basu Artificial immune system for combined heat and power economic dispatch Int J Electr Power Energy Syst 43 2012 1 5
18. X. Zhao, P.B. Luh, and J. Wang Surrogate gradient algorithm for Lagrangian relaxation J Optim Theory Appl 100 1999 699 712
19. P.B. Luh, X. Zhao, J. Wang, and L.S. Thakur Lagrangian relaxation neural networks for job shop scheduling IEEE Trans Robot Autom 16 2000 78 88
20. Appalasamy S, Pasupuleti J. An analysis of step size rules, initial values and directions for optimization of the Lagrangian dual function. Applied mathematics international conference 2010 (AMIC 2010) &the sixth East Asia SIAM conference proceedings; 22nd-24th June 2010.
21. Z.W. Geem, and Y.-H. Cho Handling non-convex heat-power feasible region in combined heat and power economic dispatch Int J Electr Power Energy Syst 34 1 2012 171 173
22. Eberly D. Geometric Tools, LLC.1; March 2008. < http://www. geometrictools.com/Documentation/TriangulationByEarClipping.pdf > [accessed 20.12.11].