GE (General Electric) SC4

General Electric Steam Turbine
1996

Type: SC4
Serial Number: 96-4282-1
Turbine No: 270T 347
Nominal continuous site rating: 110 MW
Operating speed: 3000 rpm
Blade stages: 18
Steam Pressure: 79.52 Barg
Steam Temperature: 516 °C
Exhaust pressure: 74 mmHg Abs.



Transformer Specifications

The generator for steam turbine is a hydrogen-cooled generator manufactured by GE Power System.
Make: GE Power System
Type: Hydrogen cooled generator
Generator No: 290T 347
No of poles: 2
Rated power factor: 0.85
Rated voltage: 11.5 kV
Rated frequency: 50 Hz
Rated current: 7330 A
Rated speed: 3000 rpm
Exc. voltage: 500 V
H2 gas purity: 98% @ 2.07 barg
Max cold gas temp: 40 °C
Inlet cooling water temp: 37.4 °C