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电网技术  2006 

IEC61850标准下合并单元的信息模型与映射实现

, PP. 80-86

Keywords: IEC61850,合并单元,信息模型,映射实现,变电站配置语言

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Abstract:

合并单元是随着电子式电流、电压互感器的产生而出现的,在一定程度上实现了过程层数据的数字化和共享化。文章首先介绍了IEC61850标准的基本特点和实现的一般方法。在研究IEC61850信息模型内涵的基础上,从分析合并单元的功能入手,研究了合并单元信息模型的属性和抽象通信服务接口,阐述了合并单元信息模型的构建方法。然后讨论、分析了合并单元抽象功能服务的通信映射方法和帧格式。最后简单介绍了用于装置自我描述的SCL(SubstationConfigurationdescriptionLanguage)配置文件的基本格式。

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