检索结果-内蒙古大学图书馆

Automated data–driven Model Extraction and Validation of Inverter Dynamics with Grid Support Function

e-Prime - Advances in Electrical Engineering, Electronics and Energy 2023年 6卷

作者： Subedi, Sunil Poudel, Bidur Aslami, Pooja Fourney, Robert Rekabdarkolaee, Hossein Moradi Tonkoski, Reinaldo Hansen, Timothy M. Department of Electrical Engineering and Computer Science South Dakota State University Brookings South Dakota United States Oak Ridge National Laboratory Oak Ridge TN United States Mathematics and Statistics Department South Dakota State University Brookings SD United States Electric Power Transmission and Distribution at Technical University of Munich Munich Germany

This research focuses on the evolving dynamics of the power grid, where traditional synchronous generators are being replaced by non-synchronous power electronic converter (PEC)-interfaced renewable energy sources. The non-linear dynamics must be accurately modeled to ensure the stability of future converter-dominated power systems (CDPS). However, obtaining comprehensive dynamic models becomes more complex and computationally intensive as the system grows. This study proposes a scalable and automated data-driven partitioned modeling framework for CDPS dynamics. The method constructs reduced-ordered dynamic linear transfer function models using input-output measurements from a PEC switching model. Validation experiments were conducted on single-house and multi-house scenarios, demonstrating high accuracy (over 97%) and significant computational speed improvements (6.5 times faster) compared to comprehensive models. This framework and modeling approach offer valuable insights for efficient analysis of power system dynamics, aiding in planning, operation, and dispatch. © 2023 UT-Battelle, LCC (on behalf of Oak Ridge National Laboratory authors)

关键词： Computational scalability Converter-dominated power systems data-driven partitioned modeling Power electronic converters

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：