NH-50

One set of turbogenerator: Make: (BBC) BROWN BOVERI Company      Steam turbine:      Inlet steam temperature:   380ºC. Operating inlet pressure: 24kg/cm2 Exhaust steam pressure:           3.5kg/cm2 abs.      Gear box: Model:                                   NH - 50 Inlet speed:                        5500rpm      Outlet speed:                       1500rpm                            Generator: Model:                                   WR 64 – K      Capacity:                           5000kVA      Voltage:                            6300V      Year of manufacture:             1967                 Year of last campaign:           2007 Average working hours/year:      1700 (per beet campaign)          Condition:  The equipment was in perfect operation and it is in working condition.         Shut down was done according to recommended practice, i.e. : Turning turbine shaft by hand up to the moment that the turbine reached equilibrium with ambient temperature. One steam turbine had all (both stator and rotor) its vanes.