PTN安全防护能力与广域控制保护适用性分析  

PTN Security Capability and Applicability Analysis of Wide Area Protection and Control System

作　　者：黄维芳[1] 金鑫[1] 文安[1] 魏承志[1] 刘年[1] 

机构地区：[1]中国南方电网有限责任公司,广州510620

出　　处：《南方能源建设》2015年第B12期161-164,共4页Southern Energy Construction

摘　　要：从业务接入与网络传输过程详细分析了PTN安全防护能力,提出PTN虽然安全防护能力比一般数据网络设备高,但也属于逻辑隔离性质;广域控制保护业务属于电网生产控制类业务,不能采用PTN与其他管理业务混合承载。This paper analyzes PTN security access and network capacity from a business transfer process,proposed PTN network security capabilities,although higher than the average of data network equipment,but also belong to the logical isolation in nature.Proposed wide-area control and protection business is power production control class of business,can not be used PTN network management business mix with other bearer.

关 键 词：PTN 安全防护 广域控制保护 

分 类 号：TN915[电子电信—通信与信息系统]