Sunghoon Lim , Taewan Kim , Kwang Y. Lee , Donghee Choi , Jung-Wook Park
{"title":"Impact of high penetration of renewables on power system frequency response: A review and verification","authors":"Sunghoon Lim , Taewan Kim , Kwang Y. Lee , Donghee Choi , Jung-Wook Park","doi":"10.1016/j.rser.2025.115728","DOIUrl":null,"url":null,"abstract":"<div><div>The characteristics of modern power systems are significantly changing due to the high penetration of renewable energy sources (RESs). While this energy transition offers numerous economic and environmental benefits, it may cause serious frequency stability problems if proper actions are not taken. In order to address these issues, all key factors, such as inertia, ramp rate of frequency response, primary frequency reserve, etc., must be systematically analyzed with their accurate cause and effect on frequency stability. This paper first defines the relationships between the primary and secondary factors and frequency stability indices. Then, the paper clarifies seven representative cases for possible frequency stability problems in modern power systems, considering the penetration levels and variations of RESs, with a comprehensive assessment. Thereafter, the paper provides an overview of solutions for enhancing frequency stability and discusses potential solutions for each representative case. The effectiveness of proposed analysis is verified by case studies on the IEEE 39-bus test system and practical Jeju Island power system. The results show that this approach can provide valuable information for making the proper decisions and measures for power systems with a high penetration of RESs.</div></div>","PeriodicalId":418,"journal":{"name":"Renewable and Sustainable Energy Reviews","volume":"217 ","pages":"Article 115728"},"PeriodicalIF":16.3000,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Renewable and Sustainable Energy Reviews","FirstCategoryId":"1","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1364032125004010","RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/4/15 0:00:00","PubModel":"Epub","JCR":"Q1","JCRName":"ENERGY & FUELS","Score":null,"Total":0}
引用次数: 0
Abstract
The characteristics of modern power systems are significantly changing due to the high penetration of renewable energy sources (RESs). While this energy transition offers numerous economic and environmental benefits, it may cause serious frequency stability problems if proper actions are not taken. In order to address these issues, all key factors, such as inertia, ramp rate of frequency response, primary frequency reserve, etc., must be systematically analyzed with their accurate cause and effect on frequency stability. This paper first defines the relationships between the primary and secondary factors and frequency stability indices. Then, the paper clarifies seven representative cases for possible frequency stability problems in modern power systems, considering the penetration levels and variations of RESs, with a comprehensive assessment. Thereafter, the paper provides an overview of solutions for enhancing frequency stability and discusses potential solutions for each representative case. The effectiveness of proposed analysis is verified by case studies on the IEEE 39-bus test system and practical Jeju Island power system. The results show that this approach can provide valuable information for making the proper decisions and measures for power systems with a high penetration of RESs.
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.