摘要
通过PI实时/历史数据库系统在金华兰溪500kV芝堰智能化变电站改造中的应用实例,详细阐述了PI实时/历史数据库系统在智能化变电站改造中的作用,并结合站内外安全通信的要求,对跨安全区域的数据通信方式以及存在的问题作出了详尽的描述。
Based on the application case of plant information(PI) real-time /historical database in the retrofit of 500 kV Lanxi Zhiyan Smart Substation in Jinhua,this paper elaborates the role of the database in the retrofit and presents the cross-regional data communications method and the existing problems in detail according to the internal and external secure communication requirements.
出处
《浙江电力》
2011年第8期5-8,共4页
Zhejiang Electric Power