GE Gas Turbine manuale d’uso

Gas T urbines GE Ener gy Oil & Gas[...]

2 GE Ener gy Gas Turbines Contents Introduction GE5 GE10 MS5001 MS5002C-D MS5002E MS6001B/MS7001E A/MS9001E PGT16 PGT25 PGT25+ LM6000 Main Components Axial Compressor First Stage Nozzles Buckets and Wheels Gas Turbine Operability LNG Exploration and Production, Floating Production Units Pipeline Refinery and Petrochemicals Test Facilities Service T[...]

3 GE Ener gy Gas Turbines GE Energy manufactur es a complete line of gas turbines for all major Oil & Gas Industry applications. They are installed in natural gas plants, gas compr ession stations, oil booster stations, petrochemical plants and power generation and cogeneration plants worldwide. GE Energy Oil & Gas Business has long-standin[...]

4 GE Ener gy Gas Turbines GE5 Gas T urbines COMPRESSOR The GE5 compressor benefits fr om several decades of compressor design evolution focused on achieving higher efficiency. The new compressor is scaled fr om the similar GE10 unit . It is a high performance, axial flow design derived from GE Air craft Engine technology. GE Energy, utilizing GE Ai[...]

5 GE Ener gy Gas Turbines GE5-1 Gas Turbine and has been designed exploiting the experience the company has gained over the past 20 years with the PGT25, P GT10, PGT16 and more r ecently with the PGT25+ (High Speed Power Turbine). The design speed of the GE5-2 low pressur e turbine is 12,500 rpm, with a capability range from 50% to 105%, which is i[...]

6 GE Ener gy Gas Turbines GE5 Gas T urbines P ACKA GE The gas turbine packages were designed with an emphasis on standardization, and optimization of factory and field assembly operations. The result is a standard package capable of satisfying the needs of a typical user for low installation and maintenance costs. The package is also designed and m[...]

7 GE Ener gy Gas Turbines MAINTENANCE PHILOSOPHY A fundamental philosophy of the new GE5 gas turbine is simplicity of design, layout and procedur es. This affords the GE5 a position of market leadership in cost and availability through innov ative programs for service and sparing, and through package assembly and disassembly flexibility. Drawing on[...]

8 GE Ener gy Gas Turbines The GE10 is a 12 MW range heavy-duty gas turbine available in both single shaft and two shaft versions. It is the evolution of the field-proven PGT10A and incorporates the latest in aerodynamic design in a compact and versatile package arrangement . The design of the GE10 has been highly refined based on the extensive expe[...]

9 GE Ener gy Gas Turbines Mechanical Drive — Two Shaft Version. The GE10-2 is the two shaft version of the GE10 intended for mechanical drive applications. The turbine consists of four reaction stages. The first two stages or High Pressur e Turbine which a re used to drive the axial compressor ar e common with the GE10-1 model. The low pressur e [...]

10 GE Ener gy Gas Turbines MS5001 Gas T urbines MS5001 Gas Turbine The MS5001 single shaft turbine is a compact heavy-duty prime mover designed for long life and ease of operation and maintenance. The three main featur es of its simple design are: - 17-stage, axial compressor - Combustion system with 10 chambers capable of burning a wide range of f[...]

The MS5002 is a gas turbine specifically designed for mechanical drive applications such as gas boosting, gas injection/re-injection, oil & gas pipelines, LNG plants and gas storage. It has a broad operating speed range to meet the operating requir ements of the most common driven equipment (centrifugal compr essors and pumps) as well as the ab[...]

EXPECTED PERFORMANCE Output Shaft 32 MW SC Efficiency 36% Pressur e Ratio 17:1 LPT Shaft Speed 5714 rpm Exhaust Temperatur e 511 °C NOx Emission 25 ppm 12 GE Energy Gas Turbines The MS5002E, the latest addition to the GE Energy family of gas turbines, is a 32MW class machine designed for high efficiency, low environmental impact and high reliabili[...]

MS6001B The MS6001 is a single-shaft , heavy-duty gas turbine. The high efficiency axial compressor has 17 stages. The combustor has ten combustion chambers with individual fuel nozzles. The machine has a three-stage impulse turbine with air-cooled buckets and stationary nozzles on the first two stages to achieve higher firing temperatures and cons[...]

14 GE Ener gy Gas Turbines The P GT16 gas turbine consists of the twin spool GE Aer oderivative LM1600 Gas Generator coupled with a rugged, industrial power turbine designed by GE Energy’s Oil & Gas businesses. The LM1600 Gas Generator is derived from the F404 turbofan air craft engine. The power turbine of the P GT16 gas turbine is identical[...]

The P GT25 gas turbine consists of an LM2500 GE aer oderivative gas generator coupled with a rugged, industrial power turbine designed by GE Energy. GAS GENERA T OR The LM2500 GG has already accumulated several million fir ed hours not only as an aircraft engine (TF39 and CF6-6 engines), but also in the industrial field in many mechanical drive app[...]

16 GE Ener gy Gas Turbines The P GT25+ gas turbine w as developed for 30 MW ISO shaft power ser vice with the highest thermal efficiency level (approx. 40%). The PGT25+ gas turbine consists of the GE Aeroderiv ative LM2500+ Gas Generator (updated version of the LM2500 gas generator with the addition of a zero stage to the axial compr essor) coupled[...]

The LM6000 is a simple-cycle, two-shaft , high per formance gas turbine derived from the GE CF6-80C2 high bypass turbofan aircraft engine, the industry standar d for high-thrust engines. Delivering more than 44.8 MW at over 42.7% thermal efficiency, the powerful LM6000 is the most fuel-efficient , simple-cycle gas turbine in the world. Direct drive[...]

18 GE Ener gy Gas Turbines Axial Compressor The compressor r otor is made of separately forged wheels (all models except the GE5 and part of the GE10 which have a solid forged r otor). Each individual wheel undergoes inspection and is X- rayed for material flaws. In addition, each wheel is balanced individually and the rotor is balanced on three pl[...]

19 GE Ener gy Gas Turbines First Stage Nozzle The complete first stage nozzle assembly consists of airfoil-shaped vanes which are contained between an inner and an outer sidewall. The design of the nozzle assembly and the arrangement for its support within the turbine shell accommodate the effects of thermal expansion caused by the hot gases and ke[...]

20 GE Ener gy Gas Turbines Large Operability Window GE Energy offers a v ariety of innovative design solutions to maximize the operability window of the Oil & Gas gas turbine fleet . In addition to variable stator vanes and blow-off valves, the design solutions include: - v ariable turbine nozzle guide vanes - a v ariable bypass combustion cham[...]

21 GE Ener gy Gas Turbines CP C Logic One of the enhancements recently intr oduced by GE Energy is the Corrected Parameter Contr ol logic (CP C). This type of control philosophy applies principally to mechanical drive units, and consists of an exhaust temperature contr ol cur ve that self adjusts according to the condition of the inlet filters and [...]

22 GE Ener gy Gas Turbines Gas, Water Injection & Gas Storage Units Gas compression is a critical operation in the Oil & Gas pr oduction chain. Therefore r eliability is a key factor in the design of GE Energy natural gas compr essors. GE Energy has deliver ed over 200 compressor trains for gas reinjection and gas storage applications. Of t[...]

23 GE Ener gy Gas Turbines Pipeline Standard Units/P ackages The gas turbines manufactured by GE Ener gy have features that make them particularly suitable for pipeline compressor applications; GE Ener gy’s pipeline centrifugal compr essor line complements its gas turbine line to optimize matching with the gas turbine driver resulting in perfectl[...]

24 GE Ener gy Gas Turbines Downstream Plants Gas turbine-driven centrifugal compr essors are also used in Downstream process industries such as refineries and petr ochemical and fer tilizer plants that need flexible and reliable compression trains. GE Energy turbocompr essors are individually tailor ed to meet the customer ’s per formance requir [...]

NATURAL GAS 2 1 FLORENCE PLANT Indoor stands for gas turbine tests to test beds 1-4 LUBE OIL CONSOLE D LUBE OIL CONSOLE C VACUUM SYSTEM LUBE OIL CONSOLE B LUBE OIL CONSOLE A CONTROL ROOM A DIESEL TANK Shop electric generator + gear box Gas turbine test Shop electric motor + gear box Gas turbine test : Low pressure shaft 3 4 5 C O N T R O L R O O M [...]

26 GE Ener gy Gas Turbines Ser vice GE Energy pr ovides a complete set of ser vices to suppor t the entire gas turbine pr oduct line. We offer an extensive portfolio of proactive and interactive ser vice products such as condition-based maintenance and long term service agreements complementing the traditional ser vice offerings of OEM spare parts,[...]

GE Energy offers Training for the Operation and Maintenance of our complete line of machinery and equipment . This Training can be provided either at the client’s site or at the Learning Center located at GE Energy headquarters in Florence, Italy. Instructors ar e field-seasoned exper ts who combine their understanding of theory with practical ex[...]

Generator Drive (ISO conditions - natural gas - electrical generator terminals) ISO RA TED HE A T RA TE EFFIC. PRESSURE E XH AUST TURBINE EXHAUST P OWER RA TIO FLOW SPEED TEMPERA TURE kW kJ/kWh % kg/sec Ibs/sec RPM °C °F P GT5 5,220 13,422 26.8 9.1 24.6 54.2 10,290 523 973 GE5 5,500 11,740 30.7 14.8 19.6 43.1 16,630 574 1,065 P GT10 10,220 11,540[...]

29 GE Ener gy Gas Turbines Mechanical Drive (ISO conditions - natural gas - shaft output) ISO RA TED HE A T RA TE EFFIC. PRESSURE EX HAUS T TURBINE E XHA UST P OWER RA TIO FLOW SPEED TEMPERA TURE kW shp kJ/kWh btu/shp-h % kg/sec Ibs/sec RPM °C °F P GT5 5,440 7,295 13,470 9,523 26.7 8.6 25.8 56.9 10,290 533 991 GE5 5,600 7,510 11,429 8,080 31.5 14[...]

30 GE Ener gy Gas Turbines GENERA TOR DRIVE MECHANICAL DRIVE Approx. Appr ox. Approx. Approx. Weight (**) Dimensions (**) Weight (**) Dimensions (**) Kg. m. Kg. m. 28,000 8.5 x 2.5 x 3.0 30,000 7.7 x 2.5 x 4.3 23,900 5.9 x 2.5 x 3.0(***) 23,000 7.8 x 2.5 x 3(***) 27,000 8.1 x 2.5 x 4.0(***) 32,000 9.1 x 2.5 x 4.0(***) 34,000 9.0 x 2.5 x 6.0 38,000 [...]

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