正向隔离网闸在电力系统中的应用  

Application of Positive-isolation Gap in Electricity System

作　　者：于华楠[1] 武云瑞 胡绪超 

机构地区：[1]东北电力大学信息工程学院,吉林132012 [2]东方电子股份有限公司,烟台264000

出　　处：《计算机与数字工程》2014年第10期1817-1818,1874,共3页Computer & Digital Engineering

摘　　要：随着经济社会的发展,电力系统在生活中的作用越来越重要,智能电网对电力系统的安全也提出了更高的要求,而目前电力系统的结构还存在一些安全隐患,使电力通信系统的安全受到了威胁。论文分析了目前的电力通信系统的结构,结合安全隔离网闸技术,提出了一种基于正向隔离网闸技术的电力系统通信网络架构,这种架构能够有效地阻断外部网络对电力系统的威胁,保证了电力系统的安全。With the development of society and economy ,the effect of electricity system is increasing important ,smart grid requires more from the security of electricity system ,but there are some insecurities in electricity system structure , which make the security of the system to be threatened .In this paper ,the structure of the present electricity communication system and security-isolation gap are analyzed ,an electricity communication network framework based on positive-isolation gap is presented .This framework can effectively avoid the menaces to the electricity communication system from outside net -work ,and ensure the security of electricity system .

关 键 词：网闸 电力系统 正向隔离 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]