Nonlinear approximation method in Lagrangian relaxation-based algorithms for hydrothermal scheduling

When the Lagrangian relaxation technique is used to solve hydrothermal scheduling problems, many subproblems have linear stage-wise cost functions. A well recognized difficulty is that the solutions to these subproblems may oscillate between maximum and minimum generations with slight changes of the...

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Bibliographic Details
Published in:	IEEE transactions on power systems Vol. 10; no. 2; pp. 772 - 778
Main Authors:	Xiaohong Guan, Luh, P.B., Lan Zhang
Format:	Journal Article Conference Proceeding
Language:	English
Published:	New York, NY IEEE 01.05.1995 Institute of Electrical and Electronics Engineers
Subjects:	Applied sciences Approximation algorithms Approximation methods Cost function Electrical engineering. Electrical power engineering Electrical power engineering Exact sciences and technology Lagrangian functions Linear approximation Operation. Load control. Reliability Power engineering and energy Power networks and lines Relaxation methods Scheduling algorithm Systems engineering and theory Testing
ISSN:	0885-8950
Online Access:	Get full text
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