2018 HOWDEN TWIN-CA 56 STEAM TURBINE

• STEAM TURBINE WITH A.C. GENERATOR • POWER OUTPUT: 7.0 MW (7000 KW / 8750 KVA) • GEAR RATIO: 8.48 • SPEED: 1800 RPM NOMINAL / 1962 RPM TRIP • FREQUENCY: 60 HZ (50 HZ AVAILABLE) • VOLTAGE: 13.8 KV • CURRENT: 366 AMPS • PHASES: 3 PH / 6 TERMINALS • POWER FACTOR: 0.8 (LAG) • MAIN STEAM PRESSURE: 49.4 – 59.6 BAR • MAIN STEAM TEMPERATURE: 425 – 486 °C (NORMAL 471 °C) • INTERMEDIATE PRESSURE: 2.2 – 4.2 BAR (NORMAL 3.2 BAR) • INTERMEDIATE TEMPERATURE: MAX. 388 °C • EXHAUST PRESSURE: -0.828 BAR NORMAL (MAX. 0.5 BAR) • EXHAUST TEMPERATURE: MAX. 350 °C • COOLING SYSTEM: IC 81W, WATER COOLED • INSULATION CLASS: STATOR CLASS F / ROTOR CLASS F • TEMPERATURE RISE: LIMITED TO CLASS B • ENCLOSURE: IP54