Turbogenerators

Each Unit of the INPP had two K-750-65/3000 turbines with 800 MW generators. The turbines were of a single shaft, two-stream type (one cylinder was for high pressure and four for low pressure), with intermediate steam superheating. The rotation speed of the turbine rotor was 3000 rpm. The generators was three-phase, 50 Hz frequency, hydrogen cooled, and connected to an outdoor substation. The turbines were controlled by means of ASUT-750 automated system.