摘要
智能变电站不仅提高了电力系统的效率和安全性,也推动了可再生能源的利用和节能减排的实现,同时还有助于推动电力系统的数字化、智能化建设,是值得深入研究的工作。针对某220kV智能变电站,研究了智能变电站的特点,并对智能变电站的保护配置进行研究。基于某实际220kV智能变电站,分析了智能变电站带来的效益。通过分析可知,智能变电站可以节约建设成本,提高运行维护的工作效率和安全性,以保障电网的安全稳定运行。
An intelligent substation not only improves the efficiency and safety of the power system,but also promotes the utilization of renewable energy and the realization of energy conservation and emission reduction,and also helps to promote the digital and intelligent construction of the power system,which is worthy of in-depth study.This paper studies the characteristics of the intelligent substation and studies the protection configuration of the intelligent substation.Based on the actual 220kV intelligent substation,the benefits brought by the intelligent substation are analyzed.According to this analysis,the intelligent substation can save the construction cost,improve the work efficiency and safety of operation and maintenance,and ensure the safe and stable operation of the power grid.
作者
吕兴华
叶开迪
李昂
张师
LYU Xing-hua;YE Kai-di;LI Ang;ZHANG Shi(State Grid Jilin Ultra High Voltage Company Power Grid Monitoring Center,Changchun 130000,China;State Grid Zhejiang Electric Power Co.Ltd.,Yueqing Power Supply Company,Wenzhou 325600,China;State Grid Sichuan Electric Power Company Zizhong County Power Supply Company,Neijiang,Sichuan,641200,China;School of Electrical Engineering,Northeastern Electric Power University,Jilin 132012,China)
出处
《电气开关》
2025年第4期73-76,共4页
Electric Switchgear
关键词
继电保护
智能变电站
经济效益
运行维护
配置方案
relay protection
intelligent substation
economic benefit
qperation and maintenance
configuration scheme
