二次系统跨安全区数据传输方法及其在负荷预测中的应用  

An Approach of Cross-Security Zone Data Transmission for Secondary System and Its Application in Load Forecasting

作　　者：孙浩然 田业[2] 

机构地区：[1]连云港供电公司,江苏省连云港市222004 [2]中国电力科学研究院,北京市海淀区100192

出　　处：《电网技术》2011年第6期204-207,共4页Power System Technology

摘　　要：介绍了连云港地区电力二次系统跨安全区数据传输存在的问题,提出通过建立跨区数据传输与共享系统解决该类问题。分析了当前电力二次安全防护系统的结构和物理隔离装置数据传输的特点,以及如何设计封装各类通信协议进行数据交换和传输,并给出了在连云港地区负荷预测系统构建过程中应用跨区数据传输与共享的实例。The problem of cross-security zone data transmission of secondary system existing in Lianyungang power network is introduced.To solve this problem,a cross-security zone data transmission and sharing system is proposed.The architecture of current security protection system for secondary system and the features of data transmission via physical isolation devices are analyzed and how to design and encapsulate various communication protocols to carry out data exchange and transmission are researched.An actual example of applying cross-security zone data transmission and sharing in the construction of load forecasting system for Lianyungang power network is given.

关 键 词：安全防护 跨安全区数据传输 负荷预测 

分 类 号：TM73[电气工程—电力系统及自动化]