摘要
对直流屏运行状态的有效监测是确保变电站安全、可靠运行的关键。通过对Modbus与IEC 61850模型的分析,提出一种模型映射方法;通过对直流屏的功能分析,阐述了建模过程并建立符合IEC 61850标准的信息模型,以实现Modbus协议对IEC 61850的映射。设计的直流屏监测系统已成功应用到某110 kV变电站,运行状况良好,达到了预期效果。
Effective monitoring of operational state of direct current cabinet is key to ensure safe and reliable operation of substation. By analyzing Modbus and IEC 61850 model, this paper proposes a kind of model mapping method. On the basis of analysis on function of the direct current cabinet, it states modeling process and introduces establishment of information model in accordance with IEC 61850 in order to realize mapping of Modbus agreement on IEC 61850. The designed direct current cabinet monitoring system is successfully applied in some 110 kV substation and operating well.
出处
《广东电力》
2013年第9期80-84,共5页
Guangdong Electric Power
关键词
IEC
61850
信息模型
直流屏
运行监测
IEC 61850
information model
direct current cabinet
operation monitoring
