110 kV智能变电站关键技术研究

智能变电站是变电站自动化技术发展的变革和延伸。通过对智能变电站与常规变电站的比较，从智能化一次设备、网络化二次设备、IEC61850标准通信网络等主要方面分析了智能变电站技术优势，以及它们之间的差异。通过多个方面的分析、探讨，论证了智能变电站建设的可行性，实例证明智能变电站在安全稳定性、可靠性、经济性等方面的优势。

Study on the Key Technology of the 110 kV Intelligent Substation

The intelligent substation is an extension and change of the development of substation automation technology, In this paper, through the comparison between the intelligent substation and the conventional substation, an analysis on the technical advantages of the intelligent substation in the major aspects such as intelligent primary equipment, network secondary equipment, IEC61850 standard communication network is made with the differences between the intelligent substation and the conventional substation expounded. In addition, the feasibility of the construction of intelligent substations is analyzed and discussed, and an actual example introduced in the paper proves the advantages of the intelligent substation in terms of stability, reliability, economy and other aspects.