Title :
Security Constrained Unit Commitment: Network Modeling and Solution Issues
Author :
Pinto, H. ; Magnago, F. ; Brignone, S. ; Alsac, O. ; Stott, B.
Author_Institution :
Energy Solutions Unit of Nexant, Chandler, AZ
fDate :
Oct. 29 2006-Nov. 1 2006
Abstract :
Security constrained unit commitment (SCUC) is becoming a key calculation in modern electric energy markets. This calculation extends conventional unit commitment (UC) to include the pre- and post-contingency constraints of the power transmission network. Such constraints complicate the problem considerably, and much work remains to be done to implement them satisfactorily. This paper offers a discussion of the analytical and computational challenges that they pose
Keywords :
power generation dispatch; power generation scheduling; power markets; power system security; transmission networks; SCUC; modern electric energy market; network modeling; power transmission network; security constrained unit commitment; Contracts; Economic forecasting; Fuels; Lagrangian functions; Linear programming; Load flow; Power generation economics; Power system modeling; Power system security; Power transmission;
Conference_Titel :
Power Systems Conference and Exposition, 2006. PSCE '06. 2006 IEEE PES
Conference_Location :
Atlanta, GA
Print_ISBN :
1-4244-0177-1
Electronic_ISBN :
1-4244-0178-X
DOI :
10.1109/PSCE.2006.296179