刘泽洪;郭贤珊;

• 1:国家电网有限公司

摘要(Abstract)：

作为一种新的电网型式,直流电网与端对端柔性直流工程具有不同的特点。结合世界上首个柔性直流电网工程—张北柔性直流电网试验示范工程,分析了直流电网的稳态和动态运行特性,建立了直流电网的稳态和动态分析模型;然后提出了直流电网的故障防御标准,对直流电网线路故障、换流器故障、直流母线故障等故障特性进行了深入分析,提出了各类故障的处理策略;最后提出了直流电网的控制策略。所开展的研究应用到张北柔性直流电网试验示范工程的建设中,并对后续直流电网工程具有重要的参考意义。

关键词(KeyWords)： 直流电网;稳态特性;动态特性;故障防御标准;故障处理策略;控制策略

Abstract:

Keywords:

基金项目(Foundation): 国家重点研发计划项目(2016YFB0900905)~~

作者(Author): 刘泽洪;郭贤珊;

Email:

DOI: 10.13335/j.1000-3673.pst.2020.0254a

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