110kV数字变电站发展趋势  

The Development Trend of 110kV Digital Transformer Substation

作　　者：庞红梅[1] 李淮海[1] 张志鑫 周海雁[3] 

机构地区：[1]淮北供电公司,安徽淮北235000 [2]北京市142信箱47分箱,100854 [3]安徽华电工程咨询设计有限公司,合肥230022

出　　处：《安徽电气工程职业技术学院学报》2009年第4期118-122,共5页Journal of Anhui Electrical Engineering Professional Technique College

摘　　要：本文通过对数字变电站与常规变电站的比较,从数字化一次设备、网络化二次设备、IEC61850标准通信网络等主要方面论述了数字变电站技术优势,以及它们之间的差异。探讨了在满足安全稳定、可靠、经济的运行条件下,数字变电站建设的可行性。首次提出了在电网中运用光纤电压互感器的概念。In this paper,through the comparison between digital substation and conventional substation,the advantages of digital substation from major aspects of digital primary equipment,network secondary equipment and IEC61850 standard communication network as well as the differences between the digital substation and conventional substation are analyzed.The feasibility of digital substation construction is discussed when the security,stability,reliable and economic operation is satisfied,and then the idea to I put optical fiber voltage mutual inductance to use in power grid is put forward for the first time.

关 键 词：数字变电站 设备数字化 光纤电压互感器 标准通信规约 

分 类 号：TM645.2[电气工程—电力系统及自动化]