继电保护装置网络安全防护技术研究

中图分类号：TM774 文献标志码：A 文章编号：2095-2945(2025)21-0185-04

Abstract:Withthecontinuousimprovementoftheinformatizationandinteligencelevelofthepowersystem,thenetwork securityissuesofthepowersystemhavebecomeincreasinglyprominent.Thispaperfistaalyzesthecurrntnetworksecurity situationandcharacteristicsfacedbypowermonitoringsystems，anddiscusestheresearchstatusofnetworksecurityprotection ofpowermonitoringsystemsathomeandabroad.Subsequently，thecompositionandfunctionsoftherelayprotectiondeviceare describedindetail，andthenetworksecurityrisksoftherelayprotectiondevicearesystematicallanalyzedfromthelevelof safetyprotectionofthedevicebodyOnthisbasis,acomprehensivesecurityprotectionstrategyincludingidentityidentiftion accesscontrol，securityaudit，etc.isproposedtocomprehensivelyimprovethesecurityofrelayprotectiondevices.Falythe futureresearchdirectionofnetworksecurityprotectionofrelayprotectiondevicesisprospected.Thispapernotonlyhas theoreticalsignificanceforimprovingthenetworksecurityofrelayprotectiondevices，butalsoprovidesreferenceandguidance fortheresearch of network security protection technology for related equipment in power monitoring systems.

Keywords:power monitoring system; relay protection device;network security; protection strategy; security

电力系统作为国家关键基础设施，其稳定性和安全性直接关系着国家的经济发展和社会稳定。（剩余7007字）