Sub-synchronous oscillations in power systems with high renewable integration: Analytical models, mitigation strategies, and emerging challenges

IF 16.3 1区工程技术 Q1 ENERGY & FUELS

Renewable and Sustainable Energy Reviews Pub Date : 2025-09-26 DOI:10.1016/j.rser.2025.116322

Shengyu Chen , Guidong Zhang , Samson S. Yu , Zhong Li , Abdelali El Aroudi , Yun Zhang

引用次数: 0

Abstract

The increasing integration of renewable energy sources (RESs) into power systems has introduced new challenges, among which sub-synchronous oscillations (SSO) stand out as a critical issue. This paper provides a comprehensive review of SSO analytical modeling methods, mitigation strategies, and future challenges. A systematic framework is presented encompassing the evolution from single-machine to multi-machine interactions, from single-frequency to multi-frequency coupling, and from white-box to black-box methodologies. Within this framework, existing analytical methods and mitigation strategies are rigorously evaluated, with their strengths and weaknesses clearly described across different system scales, frequency bands, and modeling transparency requirements. Finally, emerging challenges facing current analytical models and mitigation strategies are discussed.

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高可再生能源并网电力系统的次同步振荡：分析模型、缓解策略和新出现的挑战

可再生能源（RESs）与电力系统的日益融合带来了新的挑战，其中次同步振荡（SSO）是一个突出的关键问题。本文全面回顾了SSO分析建模方法、缓解策略和未来的挑战。提出了一个系统的框架，包括从单机到多机交互、从单频到多频耦合、从白盒到黑盒方法的演变。在此框架内，对现有的分析方法和缓解策略进行了严格评估，并在不同的系统规模、频带和建模透明度要求下清楚地描述了它们的优缺点。最后，讨论了当前分析模型和缓解战略面临的新挑战。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Renewable and Sustainable Energy Reviews 工程技术-能源与燃料

CiteScore

31.20

自引率

5.70%

发文量

1055

审稿时长

62 days

期刊介绍： The mission of Renewable and Sustainable Energy Reviews is to disseminate the most compelling and pertinent critical insights in renewable and sustainable energy, fostering collaboration among the research community, private sector, and policy and decision makers. The journal aims to exchange challenges, solutions, innovative concepts, and technologies, contributing to sustainable development, the transition to a low-carbon future, and the attainment of emissions targets outlined by the United Nations Framework Convention on Climate Change. Renewable and Sustainable Energy Reviews publishes a diverse range of content, including review papers, original research, case studies, and analyses of new technologies, all featuring a substantial review component such as critique, comparison, or analysis. Introducing a distinctive paper type, Expert Insights, the journal presents commissioned mini-reviews authored by field leaders, addressing topics of significant interest. Case studies undergo consideration only if they showcase the work's applicability to other regions or contribute valuable insights to the broader field of renewable and sustainable energy. Notably, a bibliographic or literature review lacking critical analysis is deemed unsuitable for publication.