This standard specifies the procedures and requirements for the start-up and trial operation tests of bulb tubular units with a single unit capacity of 2MW and above and a runner diameter of 2.Sm and above. It is applicable to the start-up and trial operation tests of bulb tubular units and related equipment in hydropower stations. Handover and acceptance. Other cross-flow units and bulb cross-flow units with a single unit capacity of less than 2MW and a runner diameter of less than 2.5m can refer to this implementation.
DL/T 827-2002 history
2014DL/T 827-2014 Start-up test code for bulb Hydro-generating units
2002DL/T 827-2002 Start-up test code for bulb turbine and generator units