基于物联网技术的继电保护智能运检管理系统的研究

Research on Relay Protection Intelligent Transportation and Inspection Management System Based on Internet of Things Technology

继电保护作为电力系统的重要组成部分,其运检效率和准确性直接影响到电力系统的可靠性。现有的继电保护运检管理系统依赖定期的人工检修和抽检,存在反应速度慢、故障检测不及时等问题。物联网技术的发展为提升继电保护系统的智能化水平提供了新的契机。通过无线传感器网络、云计算及大数据分析,物联网技术能够实现对电力系统实时、全方位的监控。本研究旨在构建基于物联网技术的继电保护智能运检管理系统,提出了新型的继电保护描述模型及其约束方法,并分阶段探讨了在线状态监测的应用与实现。通过这些创新,继电保护系统应对复杂电力环境的自适应能力得到了显著提升。

As an important part of power system,the efficiency and accuracy of relay protection will directly affect the reliability of power system.The existing relay protection operation and inspection management system relies on regular manual inspection and random inspection,which has some problems such as slow response speed and untimely fault detection.The development of Internet of Things technology provides a new opportunity to improve the intelligence level of relay protection system.Through wireless sensor networks,cloud computing and big data analysis,the Internet of Things technology can achieve real﹣time and comprehensive monitoring of the power system.The purpose of this study is to build an intelligent operation and inspection management system for relay protection based on Internet of Things technology,propose a new relay protection description model and its constraint method,and discuss the application and implementation of online condition monitoring in stages.Through these innovations,the adaptive ability of the relay protection system to cope with the complex power environment has been significantly improved.