杜潇;周林;郭珂;杨明;刘强;邵念彬;

• 1:输配电装备及系统安全与新技术国家重点实验室(重庆大学)
• 2:河南理工大学电气工程与自动化学院

摘要(Abstract)：

大型光伏电站装机容量的不断加大对并网点及站内关键节点的电压稳定性造成很大的影响。对此在考虑光伏阵列输出特性以及大型光伏电站内部集电线路、变压器、输电线路阻抗的基础上,建立了大型光伏电站的稳态模型。通过利用特征结构法对大型光伏电站静态电压稳定性进行分析,得出大型光伏电站静态电压稳定判据及稳定裕度,并通过算例进一步得出光照强度、运行功率因数、电网阻抗、装机容量等因素对大型光伏电站静态电压稳定性的影响以及光伏电站内部电压分布和内部电压薄弱节点。

关键词(KeyWords)： 大型光伏电站;静态电压稳定性;站内电压分布;特征结构分析

Abstract:

Keywords:

基金项目(Foundation): 国家高技术研究发展计划项目(863计划)(2011AA05A301)~~

作者(Author): 杜潇;周林;郭珂;杨明;刘强;邵念彬;

Email:

DOI: 10.13335/j.1000-3673.pst.2015.12.015

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