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20世纪90年代,电力系统领域掀起了微机化革命,变电站建立了变电站综合自动化系统,系统广泛采用了IEC 60870系列规约,但此规约缺乏充分的开放性,使得目前的变电站综合自动化系统综合效益差、维护麻烦,不利于电力系统的高效运行。21世纪初,IEC 61850系列标准进入市场,该标准在标准性、开放性等方面进行了革命性的改进,为建立一个开放的变电站综合数据平台提供了新思路,也为运行开放的电力系统的建设提供了可能。文章深入剖析IEC 60870和IEC 61850的体系结构,分析了建立开放的变电站综合数据平台的方法,总结了开放的变电站综合数据平台对电力系统的综合效益,最后归纳出建立该平台与推行IEC 61850必须注意的问题。
In the 1990s, the revolution of computer system was set off in the field of power system. Substation integrated automation system was set up in substation. IEC 60870 series protocol was widely adopted in the system. However, this protocol lacks sufficient openness, making the current integrated substation automation system less effective , To maintain trouble, is not conducive to the efficient operation of the power system. The beginning of the 21st century, IEC 61850 series of standards into the market, the standard in terms of standardization, openness and other aspects of the revolutionary improvement in order to establish an open platform for integrated substation data provides a new idea, but also for the operation of open power systems Construction provided the possibility. The article deeply analyzes the system structure of IEC 60870 and IEC 61850, analyzes the method of establishing an open substation integrated data platform, summarizes the comprehensive benefits of the open substation integrated data platform to the power system, and concludes that the platform must be established and the IEC 61850 Attention questions.