郑佳滨;刘明波;谢敏;

• 1:华南理工大学电力学院

摘要(Abstract)：

电网动态最优潮流是一个全天24个时间断面耦合的最优潮流问题,需要考虑常规机组爬坡率约束和分布式储能装置能量约束。具有二阶收敛特性的内点法可以对其进行快速求解,但无法保证解的全局最优性。采用对偶半定规划法求解该问题,对孤岛运行的微电网动态最优潮流原始模型及向对偶半定规划模型的转换做了详细的介绍,并给出了严格的全局最优性判据。同时将储能装置的强非线性模型等价地变换成线性模型,并给出了相应的证明。某实际微电网和IEEE 30节点系统的测试结果表明,对偶半定规划法可高效求解动态最优潮流问题,其解可保证全局最优性。

关键词(KeyWords)： 微电网;动态最优潮流;储能装置;对偶半定规划法;全局最优解

Abstract:

Keywords:

基金项目(Foundation): 国家重点基础研究发展计划(973计划)(2013CB228205)~~

作者(Author): 郑佳滨;刘明波;谢敏;

Email:

DOI: 10.13335/j.1000-3673.pst.2017.0502

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