摘要
随着电力技术的不断发展和智能电网建设的深入推进,作为电网安全稳定运行的重要保障,继电保护技术的重要性日益凸显。旨在探讨智能电网建设中继电保护技术的应用现状、关键问题与挑战以及未来的发展趋势。通过深入分析变电站、输电线路、配电系统以及新能源接入等领域中继电保护技术的应用,揭示了信息安全与防护、通信技术与兼容性、故障诊断与自愈能力以及适应性与可靠性保障等关键问题,并提出了智能化与自适应保护、分布式与广域保护、多源信息融合与协同保护以及与新兴技术的融合发展等未来趋势。这些探讨对于推动智能电网中继电保护技术的创新发展、提升电网的安全性和稳定性具有重要意义。
With the continuous development of power technology and the in-depth promotion of smart grid construction,as an important guarantee for the safe and stable operation of power grid,the importance of relay protection technology has become increasingly prominent.This paper aims to explore the application status,key problems and challenges of relay protection technology in smart grid construction and its future development trend.Through in-depth analysis of the application of relay protection technology in the fields of substation,transmission line,distribution system and new energy access,this paper reveals the key issues of information security and protection,communication technology and compatibility,fault diagnosis and self-healing ability,adaptability and reliability guarantee,and puts forward the future trends of intelligent and adaptive protection,distributed and wide area protection,multi-source information fusion and collaborative protection,and integration and development with emerging technologies.These discussions are of great significance for promoting the innovation and development of relay protection technology in smart grid and improving the security and stability of power grid.
作者
齐子杰
刘强
瞿汉飞
QI Zijie;LIU Qiang;QU Hanfei(East China Power Transmission and Transformation Engineering Co.,Ltd.,Shanghai 201803,China)
出处
《自动化应用》
2024年第S01期312-314,317,共4页
Automation Application
关键词
智能电网
继电保护技术
输电线路
smart grid
relay protection technology
transmission line