Peter Brotherhood, Back Pressure Steam Turbine Generator Set, 1996, 4.7 MW, 11000V, 50 Hz

Description

Overview
1. Back pressure type steam turbine generator set
2. 4.7 MW
3. Year: 1996
4. Year retired: 2014
Condition and Status
1. Condition: excellent
2. Status: installed on foundation
Turbine Details
1. Brand: Peter Brotherhood
2. Rated power normal: 3,575 kW
3. Rated power maximum continuous: 4,680 kW
4. Inlet flow normal: 22,500 kg/h
5. Inlet flow maximum continuous: 30,000 kg/h
6. Inlet pressure normal: 63 bar abs
7. Inlet temperature normal: 500 deg. C
8. Exhaust pressure normal: 3.4 bar abs
9. Exhaust pressure maximum continuous: 4.1 bar abs
10. Exhaust pressure minimum continuous: 2.5 bar abs
11. Exhaust flow normal: 22,500 kg/h
12. Exhaust flow maximum continuous: 30,000 kg/h
13. Rated speed: 9,067 rpm
Gearbox Details
1. Rated power: 5,000 kW
2. Input speed: 9,067 rpm
3. Output speed: 1,500 rpm
4. Ratio: 6.045:1
Generator Details
1. Manufacturer: Parsons Peebles
2. Rated power: 5,875 kVA
3. Power factor: 0.8
4. Active power: 4,700 kW
5. Rated voltage: 11,000 V
6. Phases: 3
7. Rated speed: 1,500 rpm
8. Frequency: 50 Hz