Description Overview Siemens SST-400 steam turbine generator set, built 2011, used 30 MW, 50 Hz, 10,500 V Generator Siemens SGen5-100A-4P generator, 2011 Rated power 38,000 kVA, 10,500 V, 50 Hz, 1,500 rpm, 3 phase Air cooling, insulation class F Main exciter ELR 75/11-15/16-2, self excitation Gearbox Flender Graffenstaden TX80/3, 2011 Rated power 32,435 kW, input/output 5,038 / 1,500 rpm Service factor 1.3 (AGMA 421.06), oil ISO VG46