新电改背景下电力设备智能化研究

Research on Intelligent Power Equipment Under the Background of New Power Reform

随着智能电网的发展和电网规模的迅速增长,及时、准确地掌握电力设备的状态面临巨大的问题和挑战,电网设备的精准运维检修对电力设备真实状态透明化提出了迫切的需求,新一代信息技术“云大物移智”等发展给传统电力设备的智能化提供了基础条件。文中依据现代控制理论、可靠性工程理论,结合电力设备运维检修的需要和国内外的研究现状,通过理论分析的方法,提出基于故障模式分析的电力设备状态空间模型的建立方法,基于故障模拟试验数据修正的电力设备工程仿真计算模型的建立方法,基于电力设备全景数据指纹库的电力设备状态评估模型的建立方法,为电力设备智能化提供一种新的研究思路,希望对推动智能电力设备技术的研究和应用有一定参考意义。

With the development of smart grid and the rapid growth of power grid scale,it is faced with huge prob⁃lems and challenges to master the status of power equipment timely and accurately.The precise operation and mainte⁃nance of power grid equipment puts forward an urgent demand for the transparency of the real state of power equip⁃ment.The development of the new generation of information technology,such as“cloud computing,big data,IOT,mobile internet,and AI”,provides the basic conditions for the intelligence of traditional power equipment.In this context,according to the modern control theory and reliability engineering theory,combined with the needs of opera⁃tion and maintenance of power equipment and the research status at home and abroad,this paper puts forward the es⁃tablishment method of power equipment state space model based on failure mode analysis,the establishment method of power equipment engineering simulation calculation model based on the correction of failure mode test data,and the establishment method based on power equipment.The establishment method of power equipment state evaluation model with panoramic data fingerprint database provides a new research idea for the intelligent power equipment,hoping to have some reference significance for the development of intelligent power equipment.