Hydrogen-cooled turbogenerator of TVF-225-2 type with nominal capacity of 225 MW. 70-182-2022

Turbogenerator TVF-225-2 two-pole, synchronous, three-phase current frequency 50Hz, general industrial version. The turbogenerator is designed for power generation in continuous operation mode S1 according to GOST IEC 60034-1 at direct connection with a steam turbine and installation in a closed room. The turbogenerator complies with the technical conditions, as well as GOST IEC 60034-1, GOST IEC 60034-3, "Rules for Electrical Installations" and a set of technical documentation. The turbogenerator has a hydrogen cooling system. The turbogenerator is made with direct hydrogen cooling of the rotor winding, indirect hydrogen cooling of the stator winding with direct hydrogen cooling of the stator iron. The main units: stator, rotor, brush and contact apparatus, bearings. The turbogenerator is manufactured by the classical technology of vacuum-impregnation impregnation of insulation, which provides high maintainability.