Journal ArticleDOI
Quadratic Programming Applied to Short Term Hydro-Thermal Scheduling
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TLDR
In this article, a new mathematical model of a hydro plant chain was developed which uses only two instead of three variables, and the optimization algorithm uses Newton's method which is applied on the exact L penalty function which allows nonfeasible starting point so no phase I simplex or projection method is needed at the beginning of optimization.About:
This article is published in IFAC Proceedings Volumes.The article was published on 1989-06-01. It has received 0 citations till now. The article focuses on the topics: Load duration curve & Base load power plant.read more
References
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Journal ArticleDOI
Optimization-based methods for operations scheduling
A.I. Cohen,V.R. Sherkat +1 more
TL;DR: In this article, the authors present mathematical formulations to the problem and survey recent advances in optimization-based solution methods for the problem of short-term unit commitment, shortterm hydro scheduling, and hydro-thermal coordination.
Journal ArticleDOI
An exact penalty function for nonlinear programming with inequalities
TL;DR: It is shown how, given a nonlinear programming problem with inequality constraints, it is possible to construct an exact penalty function with a local unconstrained minimum at any local minimum of the constrained problem.
Journal ArticleDOI
Optimal Operations Planning in a Large Hydro-Thermal Power System
Journal ArticleDOI
Optimal Operations Planning in a Large Hydro-Thermal Power System
TL;DR: In this paper, a realistic model of seasonal production planning in the Swedish State Power Board (SSPB) system is described, which recast the problem into a network flow formulation and employs network flow algorithms.