This standard specifies the technical requirements for live water flushing of 500kV AC power transmission and transformation equipment, restricted flushing conditions, preparation before flushing operations, safety requirements, flushing methods and flushing effect evaluation. This standard is applicable to 500kV AC power transmission and transformation unprepared live water flushing operations in areas with an altitude of 1000m and below.
DL/T 1467-2015 Referenced Document
DL 408 Rules of safe operation in power industry (power plants and electrical parts of transformer substations)
DL 409-1991 Rules of safe operation in power industry (electric power line part)
DL/T 1468 Vehicular hot washing device for electric power system
GB/T 13395 Regulation of hot washing for electric power apparatus
GB/T 14286 Terminology for live working tools, devices and equipment*， 2021-08-20 Update
DL/T 1467-2015 history
2015DL/T 1467-2015 Specification of hot washing for 500kV AC power transmission and transformation apparatus