The Smart Transformation Of Shangxian 110kv Substation

Shangxian 110kV substation is located in the southwest of Shangluo City,bear the power supply in the southern city network Shangluo City,the location is particularly important.With the increasing urban electricity load,the county becomes the main transformer suppliers can not meet demand,circuit breakers,disconnectors,stop aging DC and UPS systems,communications devices and other equipment,can not meet the new anti-accident measures requirements,overall equipment running long years of poor health,increased maintenance costs,resulting in a safety hazard,threatening the safe operation of the grid,Is not conducive to the safe operation of the purpose,it is necessary for providers Shangxian 110kV substation to transform the power grid in order to improve economic,safe,and stable operation level,the ability to improve the reliability of power supply.This paper analyzes the background and significance of the Shangxian 110kV substation,and the research status of smart substation technology,features and advantages of intelligent substation.Analyzed the operation of the Shangxian conventional 110kV substation,analysis of the operation of electrical equipment and primary and secondary system performance and cost are analyzed to predict the next few years the Shangxian 110kV substation load providers,Provide the necessity of Shangxian traditional 110kV substation reconstruction.According to Shangxian 110kV smart substation renovation project,the paper tightly around smart substation technology,from the business district 110kV substation intelligent transformation of the overall program,the main substation electrical system,select substation electrical equipment,substation automation systems,substation protection devices,etc.detailed analysis of smart substation technology irf the business district 110kV substation applications.Shangxian 110kV smart substation improvement project is a successful transformation of the traditional substation intelligent substation,running in good condition,with a sequence control,based on five anti-line,intelligent alarm analysis and decision-making,automatic voltage and reactive power control and other intelligent analysis of GOOSE advanced substation applications,effectively increasing the substation automation level.