变电站IEC 61850第2版信息及服务模型探讨

The Discussion on Information Model and Service Model of IEC 61850 Edition 2 Used in Smart Substation

IEC 61850第2版标准对变电站内应用新增和改进了很多内容。结合智能变电站工程应用需求,对第2版信息模型和通信服务模型的新增改进内容进行了深入分析,其中有些改进可以解决目前智能变电站工程实施中面临的问题,有些则有助于提升智能变电站的运维效率和管理水平。其次对智能变电站中重要的自动化功能包括控制、定值、GOOSE、跟踪服务等,提出了基于第2版信息模型和通信服务模型的工程应用方法,讨论了工程应用中应注意的问题。

The IEC618502nd Edition standard adds and improves a lot of content for substation applications.Combined with the engineering application requirements of smart substations,new improvements of the information and communication service model in2nd edition are analyzed in depth.Some improvements can solve the current problems in substation project implementation,and some help to enhance the operation and maintenance efficiency and management level.Aiming at the important automation functions in smart substations including control,setting,GOOSE and tracking service,an engineering application method based on2nd edition information and communication service model is proposed,and problems that should be paid attention to in engineering applications are also discussed.