Medium-Term Power Dispatch in Predominantly Hydro Systems: An Equilibrium Approach

被引：11
|
作者：
Almeida, Katia C. [1 ]
Conejo, Antonio J. [2 ]
机构：
[1] Univ Fed Santa Catarina, Dept Elect Engn, Florianopolis, SC, Brazil
[2] Univ Castilla La Mancha, E-13071 Ciudad Real, Spain
来源：
IEEE TRANSACTIONS ON POWER SYSTEMS | 2013年 / 28卷 / 03期
关键词：
Equilibrium problem; hydro-power dispatch; stochastic programming; ELECTRICITY MARKET; OPTIMIZATION; MODEL; POOL; COMPETITION; CURVES;
D O I：
10.1109/TPWRS.2012.2227838
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper proposes an alternative formulation for the problem of dispatching generation units in a predominantly hydro system considering a medium-term horizon. Hydro-power dispatch is expressed as a equilibrium problem with equilibrium constraints (EPEC) and its solutions are compared to the solutions of a classical optimal hydro dispatch problem. A stochastic formulation is used to represent uncertainties in water inflows. Results are presented for realistic test systems with interconnected reservoirs.
引用
收藏
页码：2384 / 2394
页数：11
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