Standardized Work Flow of Routine Maintenance for 500 kV Substation Transformers
This paper takes the No.1 transformer of 500 kV Fenhu substation as an exemplary case and elaborates in detail standardized work flow of routine maintenance for 500 kV substation transformers from the perspectives such as MT ma-intenance cycle,operational risks,and the work stages of pre-outage,intra-outage and post-outage.It may provide useful information for the promotion of management and control of work safety,quality and progression with respect to routine maintenance of main transformers with 500 kV and other voltage levels.
500 kV substationtransformerroutine maintenancestandardized work flow