34000 KWLittle Used Kawasaki Gas Turbine Power Plant

Description

Reportedly very little used 34,000 kW Kawasaki Gas Turbine Power Plant.
Manufacturer: Kawasaki (Japan)
Manufacturing year: August 2020
Type: Co-generation

Still in operation, new in 2020, commercial operation started in 08/2021, to be shut down in 03/2024. Operating hours were 13,298 hours as of 16:00 on 25 May 2023. Total operating hours expected by 03/2024 to be around 20,000 hours. There is a steam generator (boiler) that produces steam using exhaust gas. Steam output: 31.2 tph at 7 MPaG, 9 tph at 1.6 MPaG, last maintenance in March 2023, number of start-ups: 66 times.

a. Gas Turbine
Manufacturer: Kawasaki (Japan)
Manufacturing year: August 2020
Condition: little used
Model: L30A
Fuel: Gas
Electric output (kWe): 34 MW
Type: Simple open cycle, two-shaft
Compressor: Axial flow, 14-stage
Combustor: 8-can
RPM: 5,576
Pressure ratio: 24.5
Exhaust gas temperature: 502 °C
Heat rate: 8,930 kJ/kW·hr
Exhaust gas mass flow: 333.3 × 1,000 kg/h
LHV of fuel: 35.9 MJ/Nm³
Thermal efficiency: 41.2%
Heat recovery efficiency: 46.1%
Total LHV thermal efficiency: 85.5%
Overhaul intervals: 6 years
Required space for turbine system + alternator system: approx. 11 m × 25 m × 11 m (maximum height of air inlet)
Eco-friendly low NOx emissions: NOx reduction method: DLE (Dry Low Emission), NOx: 15 ppm (15% O₂), operating range of DLE: 70–100%

b. Alternator
Manufacturer: Meiden (Japan)
Manufacturing year: 2020
Condition: a little used
Type: Synchronous
Rated power: 37,945 kVA
Rated current: 1,992 A
RPM: 1,800
Voltage: 11,000 V
Frequency: 60 Hz
Phase: 3
Poles: 4
Power factor: 0.90
Field voltage: 128 V
Field current: 598 A
Weight: 83 tonnes
Required cooling water: 160 m³/h
Lubricant: 110 L/min
Weight: approx. 84 tonnes

c. Steam Absorption Chiller
Manufacturer: FCO Kawasaki (Japan)
Manufacturing year: August 2020
Cooling capacity: 2,462 kW
Cold water flow rate: 423.4 m³/h
Outlet temperature: 7 °C
Cooling water flow rate: 700 m³/h
Inlet temperature: 32 °C
Maximum steam consumption: 2,695 kg/h
Steam inlet pressure: 0.785 MPa (gauge)
Power: 440 V, 60 Hz