This standard applies to the economic evaluation in documents and reports such as feasibility studies and preliminary designs for new construction, reconstruction, and expansion projects of hydropower stations with an installed capacity of 50MW and below and their supporting power grids. Hydropower stations with an installed capacity of 10MW and below can be economically evaluated using appropriate simplified methods.
SL 16-2010 history
2011SL 553-2011 Full-hydraulic control pressure regulating valve of hydraulic turbine
1991SL 16-1991 Full oil pressure control hydraulic turbine pressure regulating valve