With the significant increase in modern power demand,high-voltage power equipment has become an important structure in the power system.When the equipment is put into use for a long time,it is likely to experi-ence abnormal phenomena and the insulation of the equipment will reduce,thus affecting the stable operation of the power system.In order to better monitor the high-voltage equipment,it is necessary to build a smart substation and scientifically design an online monitoring system.Therefore,this paper analyzes the main problems encountered in the main equipment link of online monitoring for ultra-high voltage intelligent substations,analyzes the online monitoring principles,and discusses the design points of online monitoring system around different dimensions such as data acquisition module and physical link link,so as to realize real-time monitoring in primary equipment,im-prove the intelligent level of equipment monitoring,and promote the stable and safe operation of power grid.
关键词
设备监测/高压设备/数据采集/业务流程/智能化变电站系统
Key words
Equipment monitoring/High-voltage equipment/Data acquisition/Business process/Smart substation system