Post on 30-Jan-2018
LM2500+TM DLE Package for Sale
Business Unit Industrial Gas Turbines - Packaging
50 Hz LM2500+TM DLE Package Key Data
Features • Engine overhauled to zero running hrs condition • Compressor wash system
• Anti Icing System
• Gas Preheater
• Package Preservation Unit
• Gas Compressor Station Contact: Janko.Matheussik@mtu.de
2015 LM2500+ DLE Package for sale 2
Technical Characteristics – Gas Turbine Technical Characteristics – El. Generator
• Brand: GE • Brand: ABB
• Type: LM2500TM PY/MGD • Type: GBA 1120LV 4 pole
• Power: 28 MW @ ISO • Power: 35,250 MVA
• Fuel: Natural gas • Voltage: 11kV ±10%
• NOX emissions: < 25 ppm (15%02,dry) • Power factor: 0.80
• CO emissions: < 25 ppm (15%02,dry) • Speed for 50Hz: 1500 RPM
• Power Turbine: Nuovo Pignone PGT25+ • Frequency: 50Hz, 3 phase, WYE
connection
The package accomodates an aeroderivative industrial gas turbine of the type GE LM2500TMPY controlled by a GE SpeedtronicTM Mark V PLC. The gas turbine is connected to an ABB alternator via a BHS gearbox. The set delivers an electrical power of 28MW at ISO.
LM2500+TM DLE Package – Overview
Alternator & Gearbox Enclosure
Fire Protection Skid
Alternator Ventilation Outlet
desiccant dehumidifier
Turbine Filter House With Anti Icing & Turbine Enclosure Ventilation Outlet
2015 LM2500+ DLE Package for sale 3
LM2500+TM DLE Package – Performance
2015 LM2500+ DLE Package for sale 4
LM2500+TM DLE Package – Footprint
2015 LM2500+ DLE Package for sale 5
Length: 21mWidth: 5m Height: 18m
Area incl. Auxiliaries & Stack 22m x 25m = 550m2
LM2500+TM DLE Package – Gearbox and Alternator
Gearbox Type: BHS Cincinnati TG 8350
Alternator Type: ABB GBD1120 LV
• 4 pole, air cooled• protection degree: IP54 acc. IEC 34.9 1972• rated output: 35.250 MVA at 15°C• power factor: 0,8• voltage: 11 kV ± 10%• frequency: 50Hz, 3 phase, WYE connection• speed for 50Hz: 1500 rpm
• Rating: 35.300 kW• Reduction: 6.100 rpm PT speed to 1.500 rpm
alternator speed
2015 LM2500+ DLE Package for sale 6
LM2500+TM DLE Package – Gas Turbine and Fuel System
2015 LM2500+ DLE Package for sale 7
Engine Type: GE LM2500+TM PY/MGD
• Combustor: DLE• Fuel: Natural Gas
On-base Gas Fuel System, Fuel Manifold and 30 removable Nozzles
• Input: dry natural gas, filtered to 3 microns• Supply pressure: 32 – 40 bar(g) at 25°C
nominal gas temperature• Fuel flow: 0,06 – 1,51 kg/s at ISO
LM2500+TM DLE Package – Ventilation and Anti Icing System
Turbine Combustion
Air Inlet
Turbine Enclosure Ventilation
Outlet
Anti Icing Duct
Turbine Ventilation System
• Airflow: 52m3/s at ISO • Fans rating: 15 m3/s each (2 fans), 1 fan operating,
1 fan standby
Hot ventilation air from the turbine enclosure is used as anti icing media to protect the turbine inlet during icing conditions. If icing conditions occur the control will automatically command the 3-way valve to mix the right quantity of hot enclosure air with cold intake air.
2015 LM2500+ DLE Package for sale 8
Alternator Ventilation System
Anti Icing System
• Fans rating: 7,8 m3/s each (2 fans), 1 fan operating, 1 fan standby
LM2500+TM DLE Package – Generator and Gearbox Lube Oil System
2015 LM2500+ DLE Package for sale 9
• Main lube oil pump: 400 VAC Motor,
1100 l/min at 2900rpm
• Auxiliary oil pump: 400 VAC Motor,
1100 l/min at 2900rpm
• Emergency oil pump: 110 VDC Motor,
250 l/min at 2900rpm
• Lube oil cooling: fin fan air cooler
• Reservoir capacity: 8500 Liter
• Filter rating: 6 microns
LM2500+TM DLE Package – Turbine Lube Oil System and Water Wash Skid
2015 LM2500+ DLE Package for sale 10
Turbine Lube Oil
• Reservoir capacity: 350 Liter • Lube oil filter rating: 6 microns • Scavange oil filter rating: 6 microns • Lube oil cooling: fin fan air cooler
On-line / Off-line Compressor Water Wash
• Combustor: DLE• Supply pressure required: 0,5 – 2 bar (g) • Tank capacity: 200 Liter • Air required: 5 – 10 bar (g)
LM2500+TM DLE Package – Hydraulic Start System and Fuel Gas Preheater
2015 LM2500+ DLE Package for sale 11
Starter System
• Reservoir capacity: 300 Liter • Filter rating: 10 microns • Charge pump rating: 45 l/min at 24 bar(g) • Circulating pump (max.): 265 l/min at 345 bar(g) • Starter motor rating: 160 kW
Gas Preheater System
LM2500+TM DLE Package – Preservation Kit and Exhaust
• Munters MLT 1400 desiccant dehumidifier to dehumidify alternator / turbine enclosure and turbine inlet
• electrical system is designed for up to 690V and 60ºC
• enclosure heaters
• exhaust system ready for combined cycle operation
2015 LM2500+ DLE Package for sale 12
LM2500+TM DLE Package – Scope of Supply
1 x LM2500+ PY / MGD Gas Turbine Generator Package, comprising the Following:
• GE LM2500PY/MGD DLE Gas turbine equipped with gas fuel nozzles
• GE Mark V LM Control System incl. HMI
• Vibrometer VM600 Vibration Monitoring System
• Gas turbine instrumentation
• Gas Turbine Enclosure
• Gas Turbine Fuel System (Fuel Metering Valve, Shut Off Valves etc.)
• Package Ventilation and Combustion air system
• GT Synthetic Oil system
• GT Starter system
• GT Water wash system
• Fire detection and fire fighting system
• Air Intake including silencer and air filtration (2 stages)
• GT Exhaust system incl. Silencer
• MCC´s, switch gear, auxiliary power transformer
• Gas Preheater, Preservation Kit, Air compressor, Gas compressor station
2015 LM2500+ DLE Package for sale 13
LM2500+TM DLE Package – Scope of Supply (contd.)
• Mineral Oil system / Combined System with Main reduction gearbox
• Alternator / Gearbox Enclosure
• Enclosure Ventilation
• All the synchronisation, protection and excitation cabinets, including neutral / line side
cubicles of the generator
• Generator Circuit Breaker
2015 LM2500+ DLE Package for sale 14
1 x Electrical Alternator and Main Reduction Gearbox including:
LM2500+TM DLE Package – Optional
• Transport, installation and commissioning of the package
• Control system upgrade to new state-of-the-art PLC incl. new control valve
• Vibration system monitoring upgrade to new Bently Nevada 3500 system
• Fuel conversion to dual fuel
• Indoor / outdoor set-up
• Filter house 3rd filter stage
• Inlet cooling / fogging / anti-icing
• Spare parts
• LTSA
2015 LM2500+ DLE Package for sale 15