+ All Categories
Home > Documents > LM6000 Scope of Supply Doc for Ref Only Thought to Be Opart of 2001 or 2002 Gray Book

LM6000 Scope of Supply Doc for Ref Only Thought to Be Opart of 2001 or 2002 Gray Book

Date post: 23-Oct-2015
Category:
Upload: alenmarkaryan1978
View: 17 times
Download: 1 times
Share this document with a friend
19
LM6000 Gas Turbine-Generator Set LM6000-60 HZ PSM 4/2002 4-1 GAS TURBINE General Electric LM6000 is the world’s most fuel-efficient simple-cycle gas turbine. The LM6000 delivers world class reliability and economy in simple-cycle, combined-cycle, and cogeneration applications. Proven design provides long life for base load or peaking power. SPRINT intercooling adds additional turbine power. GENERATOR Air-cooled generator with brushless excitation, rated 71,176 kVA @ 0.85 PF, 13,800 volts, 60 Hz, 59° F (15° C) cooling air, suitable for Class 1, Group D, Division 2 areas. Generator handles the full continuous power of the gas turbine at any ambient temperature throughout the operating range. Generator cooling air is filtered by the inlet air filter. Air cooling eliminates the need for a cooling water loop and associated fans and pumps. Generator is utility grade, 2-pole synchronous design with brushless excitation and PMG (permanent magnet generator). Neutral and Lineside cubicles and voltage regulator are included. (See Section 6 for details.) DIRECT DRIVE GENERATOR 60-Hertz Generators are directly coupled to the gearbox with a dry, flexible diaphragm coupling. No gearbox is required. The coupling transmits full turbine torque to the generator at all operating conditions. The following equipment and services are included in the basic scope of supply. GE LM6000 Gas Turbine Air-cooled Generator Flexible Coupling Connects 60 Hz LM6000 Turbine And Generator BASIC SCOPE OF SUPPLY SCOPE OF SUPPLY
Transcript
Page 1: LM6000 Scope of Supply Doc for Ref Only Thought to Be Opart of 2001 or 2002 Gray Book

LM6000 Gas Turbine-Generator Set

LM6000-60 HZ PSM 4/2002 4-1

GAS TURBINE General Electric LM6000 is the world’s most fuel-efficient simple-cycle gas turbine. The LM6000 delivers world class reliability and economy in simple-cycle, combined-cycle, and cogeneration applications. Proven design provides long life for base load or peaking power. SPRINT intercooling adds additional turbine power.

GENERATORAir-cooled generator with brushless excitation, rated 71,176 kVA @0.85 PF, 13,800 volts, 60 Hz, 59° F (15° C) cooling air, suitable for Class 1, Group D, Division 2 areas. Generator handles the full continuous power of the gas turbine at any ambient temperature throughout the operating range. Generator cooling air is filtered by the inlet air filter. Air cooling eliminates the need for a cooling water loop and associated fans and pumps. Generator is utility grade, 2-pole synchronous design with brushless excitation and PMG (permanent magnet generator). Neutral and Lineside cubicles and voltage regulator are included. (See Section 6 for details.)

DIRECT DRIVE GENERATOR60-Hertz Generators are directly coupled to the gearbox with a dry, flexible diaphragm coupling. No gearbox is required. The coupling transmits full turbine torque to the generator at all operating conditions.

The following equipment and services are included in the basic scope of supply.

GE LM6000 Gas Turbine

Air-cooled Generator

Flexible Coupling Connects 60 Hz LM6000 Turbine And Generator

BASIC SCOPE OF SUPPLY

SCOPE OF SUPPLY

Page 2: LM6000 Scope of Supply Doc for Ref Only Thought to Be Opart of 2001 or 2002 Gray Book

LM6000 Gas Turbine-Generator Set

LM6000-60 HZ PSM 4/2002 4-2

ENCLOSUREAcoustic enclosure for turbine and generator. The unit is protected by a weatherproof acoustic enclosure with separate compartments for turbine and generator. Each compartment is ventilated with redundant fans. Hazardous area AC lighting and fire and gas detection equipment are provided in each compartment. A bridge crane in the turbine compartment simplifies engine removal and maintenance. (See Section 8 for details.)

BASEPLATEI-beam baseplate. LM6000 generator sets are mounted on two rugged I-beam baseplates to simplify shipping and installation. The gas turbine is mounted on one baseplate; the generator is mounted on the other. Tapered pins between the baseplates simplify field alignment.

The baseplates are suitable for Uniform Building Code earthquake Zone 4 installations. Lifting spools are built into the baseplates.

INLET AIR SYSTEMPre-engineered for performance. GE Aero Energy Products filters all combustion and ventilation air with a rugged, high-efficiency inlet air system. We use pre-engineered filter options for job sites with special needs such as dust, salt air, humidity or other local conditions. Optional cooling coils improve turbine performance in hot weather, and protect the inlet during icing conditions (with hot water circulation).

The filter house mounts above the turbine enclosure, supported by the enclosure frame (or by optional legs). Downward airflow provides filtered air for combustion and ventilation. This compact filter design is easily installed in the field, and it eliminates customer-supplied ducting. The filter system includes a stainless steel inlet silencer and a ladder and platform for inspection and servicing the filter. (See Section 7 for details.)

Enclosure Protects Equipment And Reduces Sound Emissions

Baseplates Are Fabricated WithContinuous, Full Penetration Welds

Inlet Air System Filters BothCombustion And Ventilation Air

SCOPE OF SUPPLY

Page 3: LM6000 Scope of Supply Doc for Ref Only Thought to Be Opart of 2001 or 2002 Gray Book

LM6000 Gas Turbine-Generator Set

LM6000-60 HZ PSM 4/2002 4-3

TURBINE EXHAUST SYSTEMAxial exhaust for low loss. Straight-line exhaust system reduces pressure drop and permits closer spacing of multiple units. Customer connects to circular exhaust flange and furnishes remainder of exhaust system. (GE Aero Energy Products offers an optional exhaust stack assembly for simple-cycle units. See Section 9 for details.)

PIPING SYSTEMStainless steel throughout.

• 304 stainless steel – lube oil, fuel and water piping and fittings, lube oil reservoirs, run-down tanks, water wash tanks, hydraulic systems, and stainless steel trim on valves

• 321 stainless steel – steam piping and fittings

All piping is designed and fabricated to ANSI B31.1 Power Piping Code requirements. Pipe spools are hydrostatically tested at 1.5 times maximum working pressure. X-ray inspections are made on 100% of steam piping welds and a random 10% of all other piping welds.

FUEL SYSTEMNatural gas fuel system, complete, self-contained. Basic unit includes natural gas fuel system with fuel metering valve and all necessary shutoff valves, piping and instruments. Options include:

• Liquid fuel and dual fuel systems

• SPRINT® Power Enhancement System

• NOx Reduction Systems

- Water injection

- Steam injection

- Dry Low Emission (DLE)

(See Section 12 for details.)

Axial Exhaust SimplifiesEquipment Layout

304 Stainless Steel Pipe And Fittings

Woodward Fuel Gas Valve Provides Precise Control

SCOPE OF SUPPLY

Page 4: LM6000 Scope of Supply Doc for Ref Only Thought to Be Opart of 2001 or 2002 Gray Book

LM6000 Gas Turbine-Generator Set

LM6000-60 HZ PSM 4/2002 4-4

LUBE OIL SYSTEMSTwo systems - synthetic oil for the gas turbine, mineral oil for the generator. Each lube oil system includes stainless steel piping and reservoirs, stainless steel trimmed valves, duplex filters and duplex plate and frame coolers.* The coolers, filters and gas turbine lube oil reservoir are mounted on the auxiliary module. The generator lube oil tank and filters are mounted on the main unit.

*Shell and tube and fin-fan coolers are available for customers who prefer these types (See Options O and P for details).

ELECTRO-HYDRAULIC STARTING SYSTEMRotates turbine for starting and water washing.Permits 10-minute start to full load**

Starting system includes:

• 200-hp electric motor (150 kW)

• Variable-displacement hydraulic pump

• Air/oil cooler

• Hydraulic reservoir, filters and controls

• Hydraulic starting motor on the turbine accessory gearbox

This system rotates the turbine for starting, water washing and exhaust system purging. (See Section 10 for details.)

** HRSG Installations without a bypass will require longer loading cycles to warm the HRSG.

Duplex Plate and Frame Lube Oil Coolers

200-hp Electric Motor Powers HydraulicStarting System

SCOPE OF SUPPLY

Page 5: LM6000 Scope of Supply Doc for Ref Only Thought to Be Opart of 2001 or 2002 Gray Book

LM6000 Gas Turbine-Generator Set

LM6000-60 HZ PSM 4/2002 4-5

FIRE DETECTION SYSTEMFire and gas detection and extinguishing system.

Including:

• Sensors in turbine and generator enclosures:

- IR/optical flame detectors

- Gas detectors (on gas fuel packages)

- Temperature detectors (with rate-of-rise detection)

• Monitor in unit control panel

• Primary and secondary CO2 cylinders

• Piping and nozzles

• 24-volt fire and gas system battery and charger

(See Section 13 for details.)

DIGITAL CONTROL SYSTEMIncludes control panel and package-mounted sensors, valves and actuators. The GE Aero Energy Products system provides operating, sequencing and safety controls for the gas turbine and generator. The unit panel is suitable for indoor mounting in a nonhazardous, air- conditioned control room. System includes:

• Unit Control Panel, containing:

- Digital/fuel controller

- PLC sequencer

- Vibration monitoring system

- Manual/Auto voltage regulator

- Protective relay system

- Industrial or desktop PC for HMI(color monitor indicates alarms, shutdowns, status)

- Fire and gas system monitor

- Auto/Manual synchronization

- Auto/Manual generator loading

- Provisions for remote control with customer’s DCS

• Package-mounted sensors and valves

• 24-volt control battery system with dual 100% chargers

(See Section 14 for details.)

Fire and Gas Monitor in Unit Control Panel

Operator Controls Gas Turbine And Generator From Unit Control Panel

SCOPE OF SUPPLY

Page 6: LM6000 Scope of Supply Doc for Ref Only Thought to Be Opart of 2001 or 2002 Gray Book

LM6000 Gas Turbine-Generator Set

LM6000-60 HZ PSM 4/2002 4-6

WATER WASH“On-line” and “crank wash” systems boost performance and availability. Water wash system includes a stainless steel reservoir mounted on the Auxiliary Module, a manifold of spray jets mounted in the turbine inlet plenum and a pump to pressurize solution into the spray nozzles. An electric heater for the water wash solution can be included as an option. Customer supplies necessary chemicals and purified water to the auxiliary module connection.

COMPONENT TESTINGLM6000 Factory Acceptance Testing GE Aero Energy Products provides factory acceptance testing on the LM6000 gas turbines, using GE state-of-the-art test cells.

Tests include:

• Mechanical integrity

• Output horsepower

• Heat rate

• Vibration

Generator factory test. Each generator is factory-tested to stringent IEEE or IEC requirements, including rotor overspeed (120%) test. Additional factory tests are run on selected generators to verify resistances, reactances, voltage, heat runs and open- and short-circuit characteristics.

Water Wash Removes Fouling and Improves Gas Turbine Performance

LM6000 On Test

Generator On Test At Factory

SCOPE OF SUPPLY

Page 7: LM6000 Scope of Supply Doc for Ref Only Thought to Be Opart of 2001 or 2002 Gray Book

LM6000 Gas Turbine-Generator Set

LM6000-60 HZ PSM 4/2002 4-7

Turbine and Generator Operate UnderFull Load During “STRING TEST” at

Jacintoport Assembly Plant.

Operation and Maintenance ManualsSimplify Start-Up And Operation

COMPLETED UNIT TESTBefore shipment, GE Aero Energy Products runs a “full load string test” on units with new design modifications and on selected units from each production run. All other gas turbine generator sets receive a rigorous, 400-point test of the completed unit, including:

• Switch state (NO or NC), actuation, wiring, set point

• Temperature element output, wiring

• Transmitter range, output, wiring

• Solenoid operation

• Control valve torque motor, excitation, return signal

• Fire system continuity, device actuation

• System flushing verification

• Tubing line continuity and openness (not plugged)

DOCUMENTATIONDrawings:GE Aero Energy Products provides all engineering drawings on-line at a secure server (www.project-net.com). Each customer can enter this database and view, print or annote his own project drawings. ProjectNet provides the customer with immediate access to the latest revisions of his drawings. ProjectNet speeds job completion and saves weeks of time mailing drawings back and forth.Manuals:GE Aero Energy Products provides:

• Installation manuals to assist in field re-assembly.

• Operation and maintenance manuals including:

- Operating concepts

- Troubleshooting

- Basic information on the gas turbine, generator and auxiliary equipment.

Manuals are printed in English, with imperial and metric measurement notation. (See Section 18 for details.)

SCOPE OF SUPPLY

Page 8: LM6000 Scope of Supply Doc for Ref Only Thought to Be Opart of 2001 or 2002 Gray Book

LM6000 Gas Turbine-Generator Set

LM6000-60 HZ PSM 4/2002 4-8

TRAININGHands-on training for 10 customer’s operators and supervisors. Experienced instructors, using specially developed training materials, provide training in basic operating theory and advanced concepts. Both classroom and hands-on training are included.

Training includes Gas Turbine Familiarization at GE’s Evandale, Ohio plant (3 days), plus System Design & Operations at GE Aero Energy Products’ Jacintoport*, Texas plant (5 days). Customer provides living and travel expenses for his employees.

* Training at other locations is possible. Customer provides classroom, projector, etc. Instructor’s travel and living expenses are billed at cost plus a small handling charge.

GE Aero Energy Products TurbineOperations Training at Jacintoport

SCOPE OF SUPPLY

Page 9: LM6000 Scope of Supply Doc for Ref Only Thought to Be Opart of 2001 or 2002 Gray Book

LM6000 Gas Turbine-Generator Set

LM6000-60 HZ PSM 4/2002 4-9

�OPTION A SYNCHRONOUS CONDENSERCorrects system power factor. The LM6000 gener-ator can be used as a synchronous condenser with this option. GE Aero Energy Products furnishes a synchronous clutch in an acoustic enclosure 8� 6" long. The clutch enclosure mounts between the turbine and generator enclosures. (See section 6 for details.)

�OPTION B WATER-COOLED GENERATORTEWAC system. GE Aero Energy Products fur-nishes a totally enclosed water-to-air-cooled (TEWAC) generator for customers who prefer water-cooling. Customer must supply approxi-mately 571 gpm (2161 lpm) of treated water at85° F (29° C), or cooler, at 100 psig (690 kPa). If water is to be recycled, customer must supply a cooling loop to reject approximately 2 million BTU/hr (2110 MJ/hr).(See Section 6 for details.)

OPTIONAL EQUIPMENT AND SERVICES

Generator With TEWAC Cooler

SCOPE OF SUPPLY

Page 10: LM6000 Scope of Supply Doc for Ref Only Thought to Be Opart of 2001 or 2002 Gray Book

LM6000 Gas Turbine-Generator Set

LM6000-60 HZ PSM 4/2002 4-10

Standard Configuration Options C and D(May be selected separately)

�OPTION C LEFT-HAND PIPING CONNECTIONSIn the standard LM6000 configuration, the customer’s piping connections are on the right side, as viewed from the exciter. As an option, the unit can be built with the piping connec-tions on the left side. The turbine removal area is located on the side opposite the piping con-nections.

�OPTION D LEFT-HAND LINESIDE CUBICLEIn the standard LM6000 configuration the generator lineside cubicle is on the right hand side as viewed from the exciter. The neutral cubicle is on the left. As an option, the unit can be built with the lineside cubicle on the left-hand side and the neutral cubicle on the right side.

SCOPE OF SUPPLY

Page 11: LM6000 Scope of Supply Doc for Ref Only Thought to Be Opart of 2001 or 2002 Gray Book

LM6000 Gas Turbine-Generator Set

LM6000-60 HZ PSM 4/2002 4-11

OPTION E LIQUID FUEL SYSTEMLiquid fuel system replaces gaseous fuel system. Typical liquid fuels include DF1, DF2, JP4 or kero-sene. Customer must supply liquid fuel at 20–50 psig (138–345 kPa) and at least 20° F (11°C) above the “wax point” temperature (normally > 35° F(1.6° C)). Maximum fuel temperature is 150 °F(65° C). Customer-supplied fuel must be clean, fil-tered and meet required fuel specifications. (See Section 12 for details.)

OPTION F DUAL FUEL SYSTEM Primary and back up. Complete fuel systems for two different fuels, including piping, valves and controls. Fuels can be:

• Natural gas with liquid fuel

• Two gaseous fuels

• Two liquid fuels

Manual or automatic transfer to backup fuel. (See Section 12 for details.)

OPTION G WATER INJECTIONMETERING SYSTEMNOx control with gaseous or liquid fuels. Water injection is used for NOx reduction on gaseous fuel, liquid fuel and dual fuel systems. Optional water injection system includes:

• Inlet strainer

• Valves and piping

• Controls

• Boost pump skid (simplex or duplex)

Water injection can reduce NOx emissions to 42 ppm for liquid fuel and 25 ppm for natural gas fuel. (See Section 12 for details.)

Liquid Fuel Replaces Gaseous Fuel

Fuel System Can Transfer Automatically To Backup Fuel

Water Is Injected Into Combustor to Reduce Nox Emissions

SCOPE OF SUPPLY

Page 12: LM6000 Scope of Supply Doc for Ref Only Thought to Be Opart of 2001 or 2002 Gray Book

LM6000 Gas Turbine-Generator Set

LM6000-60 HZ PSM 4/2002 4-12

�OPTION H STEAM INJECTIONMETERING MODULEReduces NOx Emissions with gaseous fuel. Steam injection is used for NOx reduction with gas-eous fuel. Optional steam injection system includes:

• Baseplate module for mounting above auxiliary module

• Steam valves and piping

• Controls

Customer supplies purified steam at 475–670 psig (3275–4620 kPa) and 650° F (343° C) nominal. Consult GE Aero Energy Products for details.(See Section 12 for details.)

�OPTION I DRY, LOW EMISSIONS (DLE)Controls NOx without water or steam injection. We install special manifolds, nozzles and metering to control flame temperature and reduce emissions of NOx, CO and unburned hydrocarbons. This DLE system reduces emissions over the entire power range, not just at high power settings. (See Section 12 for details.)

�OPTION J SPRINT POWER BOOST SYSTEM

SPRINT is a spray intercooling system that:

• Reduces combustion air temperature

• Boosts turbine output power

• Increases exhaust energy by injecting fine water droplets into the inlet and interstage air stream.(See Section 5 for details.)

Module Controls Steam Injection For NOx Reduction.

LM6000 With DLE Manifold.

SPRINT cools inlet air stream to increase turbine output power.

SCOPE OF SUPPLY

Page 13: LM6000 Scope of Supply Doc for Ref Only Thought to Be Opart of 2001 or 2002 Gray Book

LM6000 Gas Turbine-Generator Set

LM6000-60 HZ PSM 4/2002 4-13

�OPTION K EVAPORATIVE COOLINGLowers inlet temperature for added power. Recommended when high dry bulb temperatures are common, with low/medium ambient humidity.

K.1 Non-Recirculating Design

The base evaporative cooler system is a non-recirculating type, fully piped and wired. Customer must supply 56 gpm (212 lpm) of filtered, potable water at 15 psig (103 kPag) into the flange connec-tion at the GE Aero Energy Products filter house, and must dispose of drain water from a flanged drain connection on the filter house.

K.2 Recirculating Design

Similar to the non-recirculating design, except designed for recirculation of evaporative cooling water from a sump in the bottom of the inlet air fil-ter. This option includes recirculation pump, conduc-tivity probe, blowdown and make-up valves, piping and wiring. Customer must supply filtered, potable water to a flanged connection on the filter house and must dispose of waste water from the blowdown valve. Flow rates will vary based on blowdown.

K.3 Spray Mist Design

This design mists water directly into incoming air stream. System includes medium pressure water delivery skid, weather station, spray array, SOVs, and coalescers. Weather station reads ambient condi-tions and the integrated controls command SOVs open or closed to modulate flow. VFD motor main-tains constant system pressure throughout operating range of pump and motor.

Evaporative Cooling Lowers Inlet Air Temperature to Boost Power

SCOPE OF SUPPLY

Page 14: LM6000 Scope of Supply Doc for Ref Only Thought to Be Opart of 2001 or 2002 Gray Book

LM6000 Gas Turbine-Generator Set

LM6000-60 HZ PSM 4/2002 4-14

�OPTION L INLET AIR ANTI-ICE COILCold weather protection. GE Aero Energy Products recommends an anti-ice system for safe operating during icing conditions (See Section 7 for details). With this option, GE Aero Energy Products installs a heat exchanger coil as the first element in the inlet air system. Customer circulates a heated water-gly-col mixture through the coil to heat the inlet air 15° F (8.3° C). Other anti-ice systems are available. Check with GE Aero Energy Products for details.

�OPTION M INLET AIR CHILLER COILOptimize Turbine Output in Hot Weather. To increase the output of the LM6000 during hot weather, GE Aero Energy Products offers the follow-ing optional cooling equipment:

• High-performance cooling coils installed in inlet air system.

• Offered in conjunction with a mechanical chiller skid, complete, ready for on-skid installation with pumps, motors and controls for water/glycol circu-lation 3300 gpm (12,493 lpm) supplied by the bal-ance-of-plant group. (See Section 7 for details.)

�OPTION N PULSE FILTERGE Aero Energy Products uses a pre-engineered, self-cleaning filter option for job sites with special needs such as dust, pulp and paper fiber and snow. Self-cleaning filter elements are provided for com-bustion and ventilation air paths. The pulse filter option can be supplied with optional cooling coils to improve turbine performance in hot weather by cir-culating chilled water, and protect the inlet during icing conditions by circulating hot water.

The filter house mounts above the turbine enclosure and is supported with legs. Downward airflow pro-vides filtered air for combustion and ventilation. This compact filter design is easily installed in the field, and it eliminates customer-supplied ducting. The filter system includes a stainless steel inlet silencer and a ladder and platform for inspection and servicing of the filter.

Pulse Filter

Inlet Air Is Cooled ToBoost Power.

Anti-Ice System Provides Protection During Icing Conditions

SCOPE OF SUPPLY

Page 15: LM6000 Scope of Supply Doc for Ref Only Thought to Be Opart of 2001 or 2002 Gray Book

LM6000 Gas Turbine-Generator Set

LM6000-60 HZ PSM 4/2002 4-15

�OPTION O FIN-FAN COOLERFin-Fan Cooler replaces standard plate and framecool-ers for customers who prefer air cooling of lube oil. Fin-fan cooler includes dual stainless steel coils (one for synthetic oil; one for mineral oil) and two electric motor-driven fans (one running and one backup).

�OPTION P SHELL AND TUBE COOLERSCustomers who prefer shell and tube oil coolers can select them as an option to replace our standard plate and frame coolers.

�OPTION Q WINTERIZATIONCold weather protection. For equipment operating out-doors in cold climates, -20° to 40° F (-29 to 4.4° C), GE Aero Energy Products recommends a winterization option. This option will include the following modifi-cations:

• Inlet air anti-icing (See Option L for details).

• Heat tracing and insulation of applicable unit- mounted piping.

• Enclosing and heating exposed instruments and equipment, as specified by GE Aero Energy Prod-ucts.

For ambient temperatures below -20° F (-29° C), the above modifications plus additional special provi-sions will be required. Consult GE Aero Energy Products for details.

GE Aero Energy Products Turbines In Severe Cold Weather

Milne Point, Alaska

Optional Shell & Tube Lube Oil Coolers

Typical GE Aero Energy Products Dual Fin-Fan oil Cooler

SCOPE OF SUPPLY

Page 16: LM6000 Scope of Supply Doc for Ref Only Thought to Be Opart of 2001 or 2002 Gray Book

LM6000 Gas Turbine-Generator Set

LM6000-60 HZ PSM 4/2002 4-16

�OPTION R BLACK START SYSTEMEmergency starting power. Includes a 600 kW* die-sel generator set, with unit-mounted-battery starting system, to start the turbine when normal AC power is not available. The diesel generator provides 480 VAC power (380 V for 50 Hz) to the ventilation fans, accessories and hydraulic start module. (See Section 16 for details). A control cubicle for the black start generator is provided.

* Typical rating. Larger generators are available, if required, for balance-of-plant loads.

�OPTION S MODULAR CONTROL ROOMConvenient, pre-wired control center. GE Aero Energy Products can furnish modular control rooms to house the control panel, MCC and other electrical equipment normally required for the gas turbine-generator system. Control building includes air con-ditioning, heating and insulation. (See Section 16 for details.)

�OPTION T SWITCHGEARMetal-clad breaker assembly. GE Aero Energy Products can include the generator circuit breaker and related switchgear in our equipment scope. Switchgear conforms to our standard design and specifications. (See Section 16 for details.)

Switchgear Includes Circuit Breaker and Potential Transformers

Modular Control Room HousesTurbine Control Panel and MCC

Diesel Black Start Generator with Optional Enclosure

SCOPE OF SUPPLY

Page 17: LM6000 Scope of Supply Doc for Ref Only Thought to Be Opart of 2001 or 2002 Gray Book

LM6000 Gas Turbine-Generator Set

LM6000-60 HZ PSM 4/2002 4-17

�OPTION U UNIT MOTORCONTROL CENTERDependable motor control. Free-standing lineup of motor controls for motors in GE Aero Energy Prod-ucts equipment.* The MCC is suitable for indoor installation in optional modular control room or other nonhazardous area. (See Section 16 for details.) Customer supplies feeder breaker to ener-gize the MCC and interconnecting wiring to motors on main enclosure.

* Balance-of-Plant equipment can be added to the MCC as a special option.

�OPTION V REMOTE WORK STATIONGE Aero Energy Products offers a remote work station consisting of a desktop Pentium® computer and HMI, keyboard and mouse. This station is linked to the main control and mimics the HMI located in the turbine con-trol panel in monitoring and control features.

�OPTION W EXHAUST ASSEMBLY (SIMPLE CYCLE)GE Aero Energy Products offers an optional exhaust silencer assembly for simple cycle installa-tions. The assembly includes an exhaust expansion joint, a 90-dB(A) silencer with internally-insulated, 409 stainless-steel lining, and an exhaust stack. Options include EPA and CEMS sampling ports and platforms.

Typical GE Aero Energy Products Exhaust Assembly

Remote Work Station

Motor Control Center Controls Motors in GE Aero Energy Products

Equipment

SCOPE OF SUPPLY

Page 18: LM6000 Scope of Supply Doc for Ref Only Thought to Be Opart of 2001 or 2002 Gray Book

LM6000 Gas Turbine-Generator Set

LM6000-60 HZ PSM 4/2002 4-18

�OPTION X GENERATOR STEP-UP TRANS-FORMERHigh efficiency transformers. GE Aero Energy Products provides robust, high efficiency step up transformers, designed and tested to IEEE standards. Transformer high voltage levels, tap changers and safety features are built to match customer’s site requirement. (Please consult GE Aero Energy Prod-ucts for details).

�OPTION Y DC ENCLOSURE LIGHTINGGE Aero Energy Products can furnish DC emer-gency lighting in the turbine and generator enclo-sures as an option. DC lights turn on if AC power fails.

�OPTION Z NI-CAD BATTERIESGE Aero Energy Products will furnish nickel-cad-mium batteries as an option to replace our standard lead-calcium batteries.

�OPTION AAWATER TREATMENT SYSTEMGE can supply a water treatment system configured to provide the required water quantity and quality to meet the operational requirements of the LM6000. The design incorporates features to enhance perfor-mance reliability, and incorporates advanced electro-deionization technology to deliver high purity water without the need for hazardous chemicals. It is pro-vided completely assembled, installed and wired in a separate stand-alone enclosure. Field assembly is virtually eliminated and connection requirements at the job site are minimal, so that field labor costs are low. High purity water is required in the turbine operation as a pretreatment to optimize efficiency, specifically in the areas on NOx suppression, “SPRINT®” (Spray intercooling).

Generator Step-Up Transformer

DC Enclosure Light

Nickel-Cadmium Batteries

Water Treatment System

SCOPE OF SUPPLY

Page 19: LM6000 Scope of Supply Doc for Ref Only Thought to Be Opart of 2001 or 2002 Gray Book

LM6000 Gas Turbine-Generator Set

LM6000-60 HZ PSM 4/2002 4-19

� OPTION OPERATIONS ANDBB MAINTENANCE

GE Aeroderivative and Package Services(GE A&PS) provides LTSAs, maintenance agree-ments, extended warranties, and lease engine services.

GE Contractual Services operates and maintains the gas turbine, generator HRSG, and related balance-of-plant equipment.

� OPTION ON-SITE MECHANICALCC REASSEMBLY

Expert on-site assembly. GE Aero Energy Products personnel will reassemble the standard gas turbine generator set and air filter module. The work pro-vided by GE Aero Energy Products and customer requirements are shown below. Consult GE Aero Energy Products for complete details.

GE Aero Energy Products personnel will provide supervision and labor to perform the following work:

• Reinstall generator and related items, if removed for shipping

• Install coupling and verify alignment

• Install roof ventilation module

• Install standard inlet air filter module

• Mount lineside and neutral cubicles

• Mount CO2 extinguishant module

Customer will provide:

• Authorization for GE Aero Energy Products’ employees to perform the work described above

• Dedicated crane and cherry picker, with operators

• Unloading, uncrating rigging and staging of all equipment

• Placement, leveling and grouting of all equipment

• Electrical and mechanical interconnect piping, wiring, conduit and cables (including fabrication, installation and termination labor for these items)

GE Aeroderivative and Package Services Provides Experienced Supervisors and Technicians

SCOPE OF SUPPLY


Recommended