电力系统的现代化体现在可再生能源的整合上,其最终目标是创造一个碳中和的世界。然而,这一目标给电力系统带来了复杂的新挑战,其中最关键的问题之一就是降低系统惯性。系统惯性的降低给维持频率稳定带来了严重困难。因此,电力系统运营商必须持续监控系统惯性,并在必要时启动适当的预防措施,确保电力系统可靠、安全地运行。幸运的是,广域监测系统可提供必要的测量数据,监测和分析系统行为,协助系统运营商采取最佳行动。本文综述了近期发表的应用基于机器学习 (ML) 的方法监控电力系统惯性的文章。本文还概述了与基于 ML 的惯性监测方法相关的学术和工业项目。此外,本文还探讨了基于 ML 方法和惯性的应用。最后,本文简要讨论了该研究领域的未来发展方向。保留所有权利。
A review on application of machine learning-based methods for power system inertia monitoring
The modernization of electrical power systems is reflected through the integration of renewable energy resources, with the ultimate aim of creating a carbon–neutral world. However, this goal has brought new and complex challenges for the power system, with one of the most crucial issues which is the reduction of system inertia. The decrease in system inertia has led to severe difficulties in maintaining frequency stability. As a result, power system operators must continuously monitor the system inertia and when necessary to activate appropriate preventive measures, ensuring a reliable and secure operation of the power system. Fortunately, wide-area monitoring systems can provide the necessary measurements to monitor and analyze system behavior, assisting system operators in undertaking optimal actions. This paper provides a review of recent publications that apply machine learning (ML)-based methods for monitoring power system inertia. It also provides an overview of academic and industrial projects related to ML-based methods for inertia monitoring. Furthermore, the paper explores applications based on ML-based methods and inertia. Lastly, the paper briefly discusses future directions for the development of this research field.
期刊介绍:
The journal covers theoretical developments in electrical power and energy systems and their applications. The coverage embraces: generation and network planning; reliability; long and short term operation; expert systems; neural networks; object oriented systems; system control centres; database and information systems; stock and parameter estimation; system security and adequacy; network theory, modelling and computation; small and large system dynamics; dynamic model identification; on-line control including load and switching control; protection; distribution systems; energy economics; impact of non-conventional systems; and man-machine interfaces.
As well as original research papers, the journal publishes short contributions, book reviews and conference reports. All papers are peer-reviewed by at least two referees.