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Used Power Plant Siemens-SGT-400
| Item No | Description | QTY | Brand | P/N | Product Name | Delivery Time | Condition | Type |
|---|
| 516 | Subject: 3 x NEW surplus SGT 400s
3 new SGT 400 gas turbine get sets
We offer the following SGT 400 gas turbines subject to prior sale.
The units are quoted at USD Million Each Ex Works �?USA.
inspection and packed for export.
3 SIEMENS Gas Turbines type SGT-400 DLE �?2014 year
NEW/UNUSED
Overview
? Twin-shaft, industrial
? Power generation: 12.90 MW(e)
? Frequency: 60 Hz
? Electrical efficiency: 34.8 %
? Heat rate: 10,355 kJ/kWh at full load (9,815 Btu/kWh)
? Compressor pressure ratio: 16.8:1
? Exhaust gas flow: 39.4 kg/s (86.8 lb/s)
? Exhaust temperature: 555° C (1,031° F)
? Typical emissions: NOx <15 ppmV and CO <10 ppmV (corrected to 15 % O2 dry)
? Medium-calorific value fuels capability (>25 MJ/Nm3 Wobbe index) see attached fuel specification for more detail.
Axial Compressor
? 11-stage with variable inlet guide vanes
? Air flow: (ISO) 38.9 kg/s
? Nominal speed: 14,100 rpm
Combustion
? 6 reverse-flow cannular combustion chambers
? Dry Low Emissions (DLE) system designed for dual fuel operation with automatic changeover
? On-skid gas fuel piping in stainless steel.
? Two rapid-acting gas shut-off valves.
? Independent control of main and pilot gas fuel valves.
? High-energy ignitor system
DLE Liquid Fuel System
? Liquid fuel pump, AC motor driven.
? Duplex type, 10 micron, liquid fuel filter complete with differential pressure transmitter.
? On-skid fuel piping in stainless steel downstream of filter.
? Shut-off valves.
? Liquid fuel grounding.
? Independent control of primary, secondary and tertiary liquid fuel flows.
? Off-skid shut-off and thermal relief valves (Supplied loose for customer’s liquid fuel off-skid piping).
? Liquid fuel startup assist design supplied for improved reliability.
? Liquid fuel conditioning system contained on a Painted carbon steel skid.
? Hydrocarbon drains tank on package
? Instrumentation for pressure and temperature monitoring
Gas Turbine
? 2-stage overhung compressor turbine - Both stages are air-cooled
? 2-stage high-efficiency power turbine - Rotor blades have interlocking shrouds for mechanical integrity
Bearings
? Tilt-pad radial and thrust
? Standard vibration- and temperature monitoring
Main reduction gearbox
? Output speed of 1,800rpm
? Parallel shaft speed reducing gearbox with an output shaft speed of 1800 rpm.
? Accelerometer vibration probe mounted on the gearbox casing.
? Designed for 12.9 MW(e) rated core.
Auxiliary Gearbox
? Auxiliary gearbox incorporating input shaft for start system and output drive for mechanically driven lube oil pump.
Generator
? An 1800 rpm, 4.16 kV, 3 phase, 4 wire, 4 pole, 60 Hz, 0.8 power factor, salient pole brushless AC generator suitable for a safe area.
? Open Drip Proof (ODP).
? Generator bearing temperature detectors.
? Class ’F�?insulation with class ’B�?temperature rise.
? Outlet and junction boxes.
? Line side Cubicle including 3 surge capacitors, and 3 lightning arrestors.
? Neutral Cubicle including 11CT’s (3 for Metering, 3 for Differential Protection, 3 for Generator Protection, 1 for CCCT, and 1 for NGR).
Package
? Fabricated steel underbase - Separate underbases to carry the gas turbine, auxiliary gearbox and gearbox and generator fabricated steel construction.
? Integral oil tank serving the gas turbine, gearbox and generator.
? Main lube oil pump, gearbox driven.
? Auxiliary lube oil pump and AC motor.
? Emergency lube oil pump and explosion proof DC motor.
? On-skid lube oil piping, stainless steel.
? Lube oil pressure transmitter and switch.
? Lube oil supply temperature thermocouple and transmitter.
? Lube oil tank temperature thermocouple.
? Lube oil tank low level switch and annunciation.
? Two (2) lube oil tank immersion heaters.
? Duplex type 10 micron lube oil filter, fitted with differential pressure transmitter.
? Low pressure oil mist eliminator constructed of carbon steel.
? 1 x 100% air blast lubrication oil cooler suitable for an ambient air temperature up to 104°F (40°C).
? Supply and return pipe work to / from turbine package / oil cooler
? Non-return valves for lube oil cooler piping supplied loose for fitting by others
? Electrically driven hydraulic start system
? Three stage combustion air intake filter, fabricated of 316 SS.
? SS Weather hood/Vane Separator, Prefilter and HEPA filter.
? Combustion air intake silencer, fabricated of stainless steel, designed for overall sound attenuation to 85dB(A) SPL at 3ft (1m)
? Expansion joint.
? Transition duct.
? 90° elbow.
? Exhaust diffuser fabricated in stainless steel.
? Exhaust flex.
? Secondary diffuser fabricated in stainless steel.
? Exhaust Silencer fabricated in painted carbon steel with stainless steel internals, designed for an overall sound attenuation of 85 dB (A) SPL at 3ft (1m)
? Exhaust ducting fabricated in stainless steel to a stack 15m above grade
Ventilation System
? Ventilation inlet and outlet dampers.
? Inertial filter.
? Ventilation inlet and outlet silencers fabricated of carbon steel, designed for an overall noise level of 85dB (A) SPL at 3ft (1m).
? 2 x 100% AC electric motor driven ventilation fans operating in parallel designed for Class 1, Division 2 Group D area classification, and up to a maximum ambient temperature of 104°F (40°C).
? Turbine compressor cleaning system for on-line and off-line water washing
Turbine Control system
? Siemens SIMATIC PLC-based with distributed control and processing capability
? Located on skid incorporating a Human machine interface (HMI).
? Turbine sequencing and protection.
? Fault monitoring.
? HMI and front panel, text in English.
? Annunciation.
? Gas turbine speed control.
? Temperature monitoring.
? Turbine vibration monitoring.
? Generator bearing temperature monitoring.
? Monitoring of accelerometer on gearbox.
? Transient logging package for fast data logging.
? Interlocks for standard fire and gas monitor.
? Remote Desktop to be located by customer.
Generator Control Panel
? Located on skid.
? Automatic voltage regulator.
? Automatic and manual synchronizing controls with check synchronizer.
? Generator metering and protection equipment.
Fire and Gas System
? Three Triple IR flame detectors.
? Two thermal detectors.
? Two gas detectors.
? Four CO2 cylinders, located off main skid in a weatherproof enclosure, twin-shot fire protection system.
? Audible and visible alarms for extinguish and release.
? Suitable for Class 1 Division 2 Group D area classification.
? Provision for weighing the CO2 bottles to monitor charge
Electrical Accessories
? All on-package electric devices meet or exceed Class 1 Division 2 Group D classification.
? All on-package control cabling.
? Junction boxes located on external surfaces of gas turbine generator.
? Aluminum cable trays.
? Integral grounding protection.
? Emergency ’stop�?push-button on turbine enclosure.
Lead Acid Batteries
? 120 VDC Lead Acid batteries, charger and inverter for 24V DC Supply mounted in the battery rack. | | Used Power Plant | Siemens-SGT-400 | used power plant, equipment, spare parts, prior to sales, or just as information, not accurate or not for specific plant only. | | | |
| Pubdate: 2022/4/26 16:56:24 |
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