Scheduling of head-dependent cascaded hydro systems: Mixed-integer quadratic programming approach

被引：56

作者：

Catalao, J. P. S. ^{[1
]}

Pousinho, H. M. I. ^{[1
]}

Mendes, V. M. F. ^{[2
]}

机构：

[1] Univ Beira Interior, Dept Electromech Engn, P-6201001 Covilha, Portugal

[2] Inst Super Engn Lisboa, Dept Elect Engn & Automation, P-1950062 Lisbon, Portugal

来源：

ENERGY CONVERSION AND MANAGEMENT | 2010年 / 51卷 / 03期

关键词：

Hydro scheduling; Mixed-integer quadratic programming; Head-dependency; ELECTRICITY MARKET; DIFFERENTIAL EVOLUTION; POWER-GENERATION; CHAIN; OPTIMIZATION; CONSTRAINTS; RESERVOIR; PRICES; PLANT; UNITS;

D O I：

10.1016/j.enconman.2009.10.017

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

This paper is on the problem of short-term hydro, scheduling, particularly concerning head-dependent cascaded hydro systems. We propose a novel mixed-integer quadratic programming approach, considering not only head-dependency, but also discontinuous operating regions and discharge ramping constraints. Thus, an enhanced short-term hydro scheduling is provided due to the more realistic modeling presented in this paper. Numerical results from two case studies, based on Portuguese cascaded hydro systems, illustrate the proficiency of the proposed approach. (C) 2009 Elsevier Ltd. All rights reserved.

引用

页码：524 / 530

页数：7

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