宋炎侃;陈颖;黄少伟;于智同;夏越;魏巍;

• 1:清华大学电机工程与应用电子技术系
• 2:清华四川能源互联网研究院云仿真与智能决策研究中心
• 3:国网四川省电力公司电力科学研究院

摘要(Abstract)：

随着电网暂态过程复杂度逐步提升,传统交流系统机电暂态仿真和电磁暂态仿真程序逐渐无法满足仿真精度和效率需求。该文在移频分析基础上,提出一种面向三相对称交流电网的序分量移频仿真方法。且特别提出了在节点分析框架下的CP-SCSFA模型,结合相/序分量移频分析模型,实现了三相对称交流系统的序分量移频分析仿真。通过IEEE 39节点算例测试表明,所提模型和算法支持具备较宽的仿真步长选择范围,较传统电磁暂态仿真、传统移频仿真和机电暂态仿真具备显著的仿真精度和效率优势。

关键词(KeyWords)： 电磁暂态;宽频域暂态;移频分析;序分量

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金(51607100);; 国家电网公司科技项目(弱送端电网多能源接入系统运行风险评估)~~

作者(Author): 宋炎侃;陈颖;黄少伟;于智同;夏越;魏巍;

Email:

DOI: 10.13335/j.1000-3673.pst.2018.1811

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