Exploration on reliability enhancement strategies for relay protection devices in smart grids
智能电网中继电保护装置的可靠性提升策略探讨

摘要

智能电网中的继电保护装置在保障电网安全稳定运行中扮演着重要角色。提高继电保护装置的可靠性是确保电力系统稳定运行的关键。本文分析了继电保护装置可靠性的影响因素，包括硬件、软件、系统集成及电网结构等方面，并提出了提升其可靠性的优化策略，如硬件设施更新、智能算法优化、加强系统协同等。通过这些措施，可有效提升继电保护装置的反应速度与准确性，保障智能电网的高效、稳定运行。

Abstract

Relay protection devices in smart grids play a crucial role in ensuring the safe and stable operation of the power grid. Improving the reliability of relay protection devices is key to maintaining the stable operation of the power system. This paper analyzes the influencing factors on the reliability of relay protection devices, including hardware, software, system integration, and power grid structure. It also proposes optimization strategies to enhance their reliability, such as hardware facility updates, intelligent algorithm optimization, and strengthened system collaboration. Through these measures, the response speed and accuracy of relay protection devices can be effectively improved, ensuring the efficient and stable operation of smart grids.