We have 1 No. – 3000 kW Skinner Erie (2000) Back Pressure Steam Turbine Generator Set with the following specifications:
Technical Specifications
Turbine Details:
• Make: Skinner Erie (USA – Assembled by Kessels India)
• Year of Make: 2000
• Type: MS-52 Multistage
• Power: 3000 kW
• Number of Stages: 7
• Inlet Steam Pressure: 32 kg/cm⊃2;
• Exhaust Pressure: 1.5 kg/cm⊃2;
• Inlet Steam Temperature: 380°C
• Turbine Rotor Speed: 6400 RPM
Gearbox Details:
• Make: Walchandnagar Industries Ltd.
• Type: GN 40 S
• Year of Make: 2000
• Power: 3000 kW
• Input Speed: 6400 RPM
• Output Speed: 1500 RPM
• Ratio: 4.27:1
Alternator Details:
• Make: Jyoti Ltd. (Vadodara – India)
• Year of Make: 2002
• Frame: THGB-109-4-D5
• kVA: 3125
• Speed: 1500 RPM
• Voltage: 420V
• Current: 4296A
• Frequency: 50 Hz
• Power Factor: 0.8
• Phase: 3
• Connection: Star
• Insulation Class: F
• Ambient Temperature: 45°C
• Altitude: 1000 m
• Water Temperature: 35°C
• Rotation: Clockwise
• Rating: 51
• LS: 4722/92
• Overspeed: 1800 RPM
• Enclosure: CACW
• Excitation Voltage: 36V
• Excitation Current: 5.8A
Scope of Supply:
The above Turbine & Alternator is complete with the following:
1. Inlet Valve
2. Turbine with Gearbox mounted on a common base frame, complete with all fitments.
3. Woodward Make Governing System including actuator and 2301A governor in turbine panel.
4. Oil Cooling System, comprising:
o 3 Oil Coolers
o 2 Main Oil Filters
o Auxiliary Oil Pump (AOP) with motor
o Main Oil Pump (MOP)
o Hand Pump
o All interconnecting pipelines with valves
5. 1 x 2.5 MW Jyoti Alternator with exciter and base frame.
6. 1 Exhaust Bellow
7. 1 Low-Speed Coupling
8. 1 Turbine Control Panel
9. 2 AVR Panels
10.1 Excitation Panel
11.1 Set of Alternator Radiators (4 Nos.)