传统变电站分阶段实施数字化改造方案探讨

Discussion on Grading Solution for Transforming Traditional Station to Digital Station

基于IEC61850标准的数字化变电站由于具有信息充分共享、通信系统能可靠实时地交换所有设备的完整信息、降低变电站整个生命周期的费用等优点,已成为今后变电站发展的趋势。文中概括介绍了数字化变电站的结构、特点及发展现状,结合生产实际提出了传统变电站分阶段实施数字化改造方案,分析了该方案实施过程中的技术要点,并从技术、经济、运行管理3个方面阐述了该方案的优点。

The digital station based on IEC61850 standard will become the trend in the future for it＇s excellent performance on communication,sharing and reducing the aggregate investment. This discourse introduces the character and the structure of the digital station generally first,and then proposes a grading solution for transforming normal station to digital station in current stage. At last it analyses the advantage of this grading solution in fields of technique,economy and management.