Predispatch of Hydroelectric Power Systems with Modifications in Network Topologies

• 作者: Aurelio Oliveira Silvia M. S. Carvalho
• 来源期刊: 应用数学(英文)
• 学科: 医学
• 关键词: Predispatch of Hydroelectric SYSTEMS INTERIOR-POINT METHODS Hydroelectric SYSTEMS POWER SYSTEMS
• 年，卷（期）: 2014,（15）
• 页码范围: 2271-2283
• 页数: 13页
• 分类号: R73

摘要

In this article, the primal-dual interior-point methods are used to minimize costs and losses in a predispatch model for the generation and transmission of direct current (DC) power flow in a hydroelectric system with pre-programmed manipulations;i.e., in cases of preventive maintenance, within a period of twenty-four hours. From the computational standpoint, the effort required to solve a problem with and without manipulations is similar, and the reasons why will be also discussed in this study. Computational results prove these findings.