Academic Journal

A two-stage flexible scheduling method for power systems with wind power considering the coordination of multiple resources

التفاصيل البيبلوغرافية
العنوان: A two-stage flexible scheduling method for power systems with wind power considering the coordination of multiple resources
المؤلفون: Aoyu Lei, Ligang Zhao, Yong Mei, Hongyue Zhen, Yongqiang Gao, Tinghui Zhou
المصدر: Frontiers in Energy Research, Vol 12 (2025)
بيانات النشر: Frontiers Media S.A., 2025.
سنة النشر: 2025
المجموعة: LCC:General Works
مصطلحات موضوعية: renewable energy generation, unit commitment, optimal transmission switching, phase-shifting transformer, power systems, General Works
الوصف: The intermittency and uncertainty of renewable energy generations, such as wind power, present great challenges to the secure and stable operation of power grids. To accommodate a high penetration of renewable energy, it is vital to coordinate multiple flexible resources to deal with the intermittency and uncertainty of renewable energy and ensure the network security. In this paper, we propose a two-stage stochastic flexible dispatching method for power systems with large-scale wind power, which considers the coordination of unit commitment, optimal transmission switching, and optimal control of phase-shifting transformers within a unified framework. On the grid side, flexibility is improved through phase-shifting transformer regulation and optimal transmission switching. On the source side, flexibility is fully exploited through two-stage stochastic unit commitment. In the day-ahead scheduling stage, transmission topology optimization and unit commitment schemes are determined based on the predicted load demand and renewable energy output. In the real-time dispatching stage, phase-shifting transformers and unit outputs are adjusted and dispatched based on the possible scenarios of load demand and renewable energy output. The effectiveness of the proposed method is verified through case studies on the IEEE RTS-24 system and IEEE 118-bus system.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2296-598X
Relation: https://www.frontiersin.org/articles/10.3389/fenrg.2024.1503086/full; https://doaj.org/toc/2296-598X
DOI: 10.3389/fenrg.2024.1503086
URL الوصول: https://doaj.org/article/67f6ec15cc81496ab7638390a9e86d99
رقم الانضمام: edsdoj.67f6ec15cc81496ab7638390a9e86d99
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:2296598X
DOI:10.3389/fenrg.2024.1503086