GE燃機(jī)極好的學(xué)習(xí)資料

1、9E燃機(jī)極好的學(xué)習(xí)資料,Page 1,Index 目錄,Gas Turbine Principle & General Introduction 燃機(jī)原理及概況 2. Gas Turbine Structure 燃機(jī)本體結(jié)構(gòu) 3. Gas Turbine Accessory Systems 燃機(jī)附屬系統(tǒng) 4. Gas Turbine Control System 燃機(jī)控制系統(tǒng) Gas Turbine Shipment Weight & Dimension 燃機(jī)運(yùn)輸重量及尺寸 6. Gas Turbine Erection Procedure 燃機(jī)安裝步驟 7. Gas Turbine Comm

2、issioning Procedure 燃機(jī)調(diào)試規(guī)程 8. Gas Turbine Performance Procedure 燃機(jī)性能試驗(yàn)規(guī)程,Page 2,Physics,Principle of Conservation of Mass: mass in = mass out (Open System) Principle of Conservation of Energy: energy in = energy out energy may be transformed from one form to another (Power Plant converts Chemical to

3、 Thermal to Mechanical to Electrical Energy),Page 3,First Law of Thermodynamics,Q = 727 MW,W= 281 MW,Example: 9FB Energy Balance,DH4-1 = 446 MW,Where: DH = total enthalpy change fluid entering system Q = net thermal energy flowing into system during process W = net work done by the system,General En

4、ergy Equation energy in = energy out, or Q = W + DH,Page 4,Second Law of Thermodynamics,- Amount of energy which is unavailable to do work A measure of disorder,Entropy:,Basic Principle: Heat moves from hot to cold,Page 5,Note: s denotes entropy,Ideal Brayton Cycle Gas Turbine Application,Page 6,Rea

5、l Brayton Cycle Compression and Turbine Expansion Inefficiencies,Typical Values for GE Turbines Compressor Efficiency 0.86-0.89 Turbine Efficiency 0.90-0.93,Page 7,Real Brayton Cycle Pressure Losses - Inlet, Combustor, Exhaust,Typical Values for Turbine Inlet Pressure Loss 3” H2O Exhaust Back Pressu

6、re (SC) 5.5” H2O Exhaust Back Pressure (CC) 15” H2O DLN Combustor 6-7% DP/P,Inlet,Exhaust,Combustor,2,3,1,4,Page 8,Real Brayton Cycle Parasitic Flows for Turbine Cooling,Entropy,Temperature,Compressor Discharge Pressure,Ambient Pressure,Compression,Expansion,Heat Addition,Heat Rejection,Combustor DP

7、,Exhaust DP,Inlet DP,Stg 1 Cooling,Stg 2 Cooling,Stg 3 Cooling,Stg 1 Nozzle Cooling,4,1,2,3,Page 9,COMPRESSOR,Entropy,The TURBINE transforms thermal energy into mechanical energy (3 4) used for driving the Compressor & Generator,Brayton Cycle Gas Turbine,Page 10,World wide heavy-duty Gas Turbine man

8、ufacturers,Page 11,5P,7A,7E,9B,6A,7F,9F,9FB,7FB,6FA,Evolution of GE Gas Turbines,7FA+e,9FA+e,6FA+e,9FA,7FA,7B,First air cooled bucket Firing T 1000C,Firing T 1250C,Page 12,Evolution of MHI Gas Turbines,Page 13,Line-Up of MHI Gas Turbine,Page 14,The Efficiency and Power Output of MHI Gas Turbine,Page

9、 15,MHI 701F / 701G Gas Turbine features,Page 16,Siemens Gas Turbines,Page 17,Siemens SGT5-4000F (V94.3A),Page 18,Alstom GT26 Gas Turbine Features,Page 19,Alstom Gas Turbine Combined Cycle (50 Hz&60 Hz),Page 20,典型F級(jí)機(jī)組和E級(jí)機(jī)組的性能及參數(shù),表 1：F級(jí)簡(jiǎn)單循環(huán)燃?xì)廨啓C(jī)的參考性能（ISO標(biāo)準(zhǔn)參考條件）,注*：這是透平參考進(jìn)口溫度，即透平第一級(jí)噴嘴前的溫度。,Page 21,表2：由

10、F級(jí)燃?xì)廨啓C(jī)組成的聯(lián)合循環(huán)機(jī)組的參考性能（ISO標(biāo)準(zhǔn)參考條件）,Page 22,表 3：E 級(jí)簡(jiǎn)單循環(huán)燃?xì)廨啓C(jī)的參考性能（ISO標(biāo)準(zhǔn)參考條件）,Page 23,表4: 由E級(jí)燃?xì)廨啓C(jī)組成的聯(lián)合循環(huán)機(jī)組的參考性能（ISO標(biāo)準(zhǔn)參考條件）,Page 24,GE Gas Turbines,9FA at Horizontal Assembly,Page 25,Combustion,Turbine,Major Gas Turbine Components,Air Inlet,Gas Exhaust,Cold End,Hot End,Fuel,Page 26,GE Gas Turbines Family:E

11、volutions and Performances,Page 27,Shorter Launch Cycles Technology matures faster,1986 7F 1260 Tfire,1991 9F 1260 Tfire,1992 7FA 1288 Tfire,1994 6FA 1288 Tfire,ScaleFactor = 0.69,1996 7FA+ 1316 Tfire,1997 7FA+e 1327 Tfire,1997 9FA+e 1327 Tfire,2001 6FA+e 1327 Tfire,ScaleFactor = 1.2,2000 7FB 1370+

12、Tfire,2002 9FB 1396 Tfire,SIZE (Scaling Factor ),(Technology, Materials),Firing Temperature,Evolution of Class F Gas Turbines,5230 RPM Geared Machines for 50 or 60Hz,1992 9FA 1288 Tfire,3000 RPM 50Hz Machines,3600 RPM 60Hz Machines,Page 28,Compressor,Multi-stages, Axial compressor Through Bolted Dis

13、c Assy Cast Compressor Casings IGV for flow control (1 stage IGV for E/F class) Air discharged to Combustors,Page 29,Combustion System,Can Annular Reverse Flow Chambers Dual Fuel Capability (Gas - Liquid) Dry Low NOx , Standard , or Low BTU Combustion Systems, Water /Steam injection for emission aba

14、tement,Page 30,3 Stage Turbine,Air cooled Blades and Nozzles,Tip shrouded Blades,Turbine ( Air cooled GT ),Rotor Assembly = Bolted Discs & Spacers,Page 31,Page 32,Siemens SGT6-5000F,Page 33,Firing Temperature GE Defined at N1 Trailing Edge,N 1,N 2,N 3,B 1,B 2,B 3,Turbine Exit Flow,Nozzle/Wheelspace

15、Cooling Air (Chargeable),Firing Plane,Combustor,Combustor & N1 Cooling Air (Non-Chargeable),Bucket/Wheelspace Cooling Air (Chargeable),Page 34,Combined Cycle T-S Diagram,5,/,Combined Brayton and Rankin Cycle,T,S,Heat Source,Heat Sink,COMPRESSION,EXPANSION,HRSG,GAS TURBINE,TOPPING CYCLE,BOTTOMING CYC

16、LE,STACK,TEMPERATURE,ENTROPY,COMBUSTION,CONDENSER,EXPANSION,Page 35,Gas Turbine Cycle Configurations,Page 36,Power Train Center Line Equipment Variations,Generator on the hot (Turbine) side of GT Used prior to 1990s Shaft driven accessories Complex packaging,Generator on the cold (Compressor) side o

17、f GT Modern F-class arrangement Electric motor driven accessory skids Modular packaging,Hot End Drive (prior to 1990s) Applied to Frames 51P, 6B,7EA,9E,Cold End Drive Applied to Frames 6FA, 7FA/FB, 9FA/FB,7H,9H,Complex Single-Shaft Power Train,Page 37,Examples of Combine Cycle Plant Arrangements,Mul

18、ti-shaft CC 2 gas turbines + 1 steam turbine,Single-shaft CC,Page 38,Energy Utilization/Loss in Combined Cycle Power Plant,Page 39,9FA Gas Turbine Power Plant General Layout,Page 40,9FA Gas Turbine Power Plant General Layout,Page 41,9E Gas Turbine General Layout,Page 42,Mark* VIe Control System - Ha

19、rdware,GE Gas Turbine Controls,100MB Ethernet,Unit Data Highway (EGD, NTP),Plant Data Highway (TCP/IP, OPC, GSM, Modbus, PI Server, DNP 3.0),Controller(s),Operator & Maintenance Stations (HMI),Ethernet,Ethernet,System 1 Condition Monitoring,Historian OSI PI,Turbine I/O,Driven-Load I/O,Remote I/O,Rot

20、ating Machinery Control,Process I/O,Process I/O,Remote I/O,Process Control,Controller(s),PTP IEEE1588,100MB Ethernet,PTP IEEE1588,MK VIe Architecture,TCP Panel,Page 44,Turbine Control 1991,7FA Gas Turbine,Industrial Steam,9H Combined Cycle,Turbine / Plant Control 1997,Governor / Plant Control 2003,N

21、etworked I/O, 100MB Ethernet / Fiber,Governors, Hydro, Wind,VME Backplane, Ethernet, WIndows,Proprietary Design,Mark V,Mark VI,Mark VI e,Evolution of Control System,Page 45,MK VIe Enhancement,Dual,Triple,Flexible Redundancy,Page 46,MK VIe TMR Features,TMR configuration,Controller redundancy I/O pack

22、 redundancy Terminal board redundancy local transimitters/transducers 2-oo-3 voting for digital inputs Analog inputs voting,Page 47,MK VIe Hardware,Controllers,Power Supplies,IONet Switches,Field Wiring Vertical Channels Top & Bottom Cabinet Access Barrier Blocks Pluggable (2) 3.0mm2 (#12AWG) wires/

23、pt,TCP Outline,Page 48,MK VIe Hardware,TCP Controller Rack,Main Processor Board Compact PCI QNX Operating System Unit Data Highway, Ethernet IONet 100MB Ethernet,Optional Second Processor,Power Supply,Processor650MHz 1.66GHz Cache256k bytes 1M byte Ram128M bytes 256M bytes Flash128M bytes 128M bytes

24、 CommunicationDual 10/100 Full Duplex Ethernet Power18 to 32Vdc,Page 49,MK VIe Hardware,I/O Packs Plug into Mk VI Termination Boards Barrier & Box Type TBs,Processor32 Bit RISC CPU 266MHz Cache32k bytes Ram32M bytes Flash16M bytes CommunicationDual 10/100 Full Duplex Ethernet Power28Vdc,TCP I/O Pack

25、s,Page 50,MK VIe Software,TooloboxST is the software tool for I/O definition, EGD configuration, and control strategy programming.,EGD Configuration,Control Logic Sheet,ToolboxSTconfiguration software,Page 51,Cimplicity is the tool used for HMI (human-man interface) display and editor,Operation Menu

26、,Pushbutton,Live Data,Status Feedback,Setpoint,Alarm Window,CimplicityHMI Display Editor,MK VIe Software,Page 52,9FA Gas Turbine Weight & Dimension,9FA Component Weights and Dimensions,a. Heaviest piece to be handled during erection: kg: 285,000 b. Heaviest piece to be handled during maintenance: kg

27、 77,500 c. Shipping weight of heaviest piece: kg 288,000 Turbine,Page 53,9E Gas Turbine Weight & Dimension,a. Heaviest piece to be handled during erection: kg: 207,000 b. Heaviest piece to be handled during maintenance: kg 49,611 GT rotor c. Shipping weight of heaviest piece: kg 208,000 Turbine,9E C

28、omponent Weights and Dimensions,Page 54,Gas Turbine Erection Procedure,安裝過(guò)程包含了通用電氣MS 9001FA燃?xì)廨啓C(jī)所有設(shè)備、模塊、管路、電纜 在現(xiàn)場(chǎng)的運(yùn)輸 吊裝、就位、固定和安裝的操作。,1 基礎(chǔ)準(zhǔn)備 基礎(chǔ)準(zhǔn)備包括燃?xì)廨啓C(jī)、發(fā)電機(jī)和輔助模塊的基礎(chǔ)，迸氣系統(tǒng)和排氣系統(tǒng)的基礎(chǔ)與附屬模塊的基礎(chǔ)三部分。,2 燃機(jī)主設(shè)備的安裝,(1)安裝燃?xì)廨啓C(jī)和發(fā)電機(jī)的理想方法是配 備一臺(tái)起重機(jī)，或者方法就是利用滑動(dòng)裝置，從卡車上滾動(dòng)到基礎(chǔ)上然后就位。 (2)燃?xì)廨啓C(jī)的就位 先在基礎(chǔ)上放好燃機(jī)底部各類鍵銷的固定架，再將燃?xì)廨啓C(jī)吊裝就位并擱置在

29、底板和薄墊 片上，調(diào)整薄墊片直至正確的中心線高度。,Page 55,Gas Turbine Erection Procedure,2 燃機(jī)主設(shè)備的安裝,(3)安裝負(fù)荷聯(lián)軸節(jié)(入口端) 建議采用干冰冷套的方法。安裝時(shí)螺栓的緊固要求是測(cè)量螺栓的伸長(zhǎng)量。 (4)發(fā)電機(jī)的就位安裝 取下發(fā)電機(jī)上的鎖定裝置,提高約25.4mm的距離(往換向器一端的方向)。在發(fā)電機(jī)的底板放置球面墊圈和墊片層，調(diào)整薄墊片直至正確的中心線高度。 (5) 盤(pán)車裝置的安裝 安裝人員應(yīng)該對(duì)所有的螺栓進(jìn)行裝配和扭矩加載測(cè)試。,(6) 燃?xì)廨啓C(jī)排氣擴(kuò)壓段安裝 先布置好排氣擴(kuò)壓段兩側(cè)的彈簧支架，用吊車將排氣擴(kuò)壓段吊裝到彈簧支架上，穿入與排

30、 缸連接的垂直面的螺栓，待調(diào)整好開(kāi)口間隙后再緊固此部分螺栓，以減少對(duì)燃?xì)廨啓C(jī)本體的附加應(yīng)力。安裝排氣擴(kuò)壓段和外殼之間的絕緣材料。,Page 56,Gas Turbine Erection Procedure,2 燃機(jī)主設(shè)備的安裝,(7)最終的定位操作 首先應(yīng)該將發(fā)電機(jī)與燃?xì)廨啓C(jī)、盤(pán)車裝置與發(fā)電機(jī)之間的位置確定好，然后根據(jù)要求進(jìn)行設(shè)備的找正找中心工作。注意事項(xiàng)：在進(jìn)行最終的定位操作之前，排氣擴(kuò)壓段應(yīng)該裝配在燃?xì)廨啓C(jī)上。,3 安裝輔助模塊,(1)安裝輔助模塊 在基礎(chǔ)底板上安裝輔助模塊。此模塊包含潤(rùn)滑油箱、潤(rùn)滑油過(guò)濾器、潤(rùn)滑油泵和馬達(dá)、潤(rùn)滑油冷卻器、液壓控制油泵和馬達(dá)、液壓蓄電池、密封油泵、提升油泵

31、、潤(rùn)滑油蒸汽去霧器和過(guò)濾器、 氣體燃料設(shè)備。并按照廠商的說(shuō)明書(shū)來(lái)定位油泵和馬達(dá)。,注意事項(xiàng)：輔助模塊的基礎(chǔ)上沒(méi)有地腳螺栓。此模塊被設(shè)計(jì)安裝在底板上，它包括一個(gè)定位銷 和一個(gè)導(dǎo)向銷，可以向一端滑動(dòng)，以補(bǔ)償熱膨脹。模塊上的中心定位銷靠近燃?xì)廨啓C(jī)端。,Page 57,Gas Turbine Erection Procedure,3 安裝輔助模塊,(2)安裝燃料和霧化空氣的模塊及電氣控制室(PEECC)。 注意事項(xiàng)：液體燃料和霧化空氣模塊安裝在6個(gè)支撐腿上。PEECC 模塊安裝在8個(gè)支撐腿上。,(3)安裝注水模塊、消防模塊、水冷卻模塊、液體燃料前置模塊、空氣處理器模塊、水洗模塊等 六個(gè)模塊。,(4)安

32、裝冷卻風(fēng)扇模塊。 (5)安裝LCI和勵(lì)磁機(jī)、絕緣觸發(fā)變壓器、總線輔助室。 (6)安裝和裝配封閉母線,Page 58,Gas Turbine Erection Procedure,4 罩殼和平臺(tái)的安裝 (1)基礎(chǔ)劃線，并布置與安裝罩殼底部和第一層框架。 (2)安裝發(fā)電機(jī)和燃?xì)廨啓C(jī)罩殼：依次安裝上部框架和面板。注意此處有封閉母線出線排的 管道與其他的管道，應(yīng)和罩殼一起安裝。 (3)安裝排氣風(fēng)扇和阻尼器，安裝通道、平臺(tái)和樓梯。同時(shí)在燃?xì)廨啓C(jī)和發(fā)電機(jī)的護(hù)欄底部安 裝一個(gè)防止老鼠啃咬的裝置。,5 安裝空氣進(jìn)氣系統(tǒng) (1)安裝空氣進(jìn)氣室的強(qiáng)制通風(fēng)系統(tǒng) (2)安裝空氣進(jìn)氣風(fēng)道系統(tǒng) 注意事項(xiàng)：安裝人員應(yīng)該確保

33、風(fēng)道之間的所有接合面都是防水的或者密封的。 (3)安裝空氣進(jìn)氣過(guò)濾室 注意事項(xiàng): 安裝精細(xì)過(guò)濾筒一般在機(jī)組第一次運(yùn)行前30天進(jìn)行。,Page 59,Gas Turbine Erection Procedure,6 排氣煙道的安裝 (1)布置好排氣煙道的底部鋼結(jié)構(gòu)。 (2)裝配和焊接排氣煙道的四個(gè)部分，上面兩部分和下面兩部分應(yīng)該在水平連接處通過(guò)螺栓連接法蘭盤(pán)來(lái)進(jìn)行定位。,(3)在排氣煙道的外表安裝保溫材料。 (4)安裝排氣擴(kuò)散段和排氣煙道之間的膨脹節(jié)。膨脹節(jié)是由兩個(gè)拼裝而成的不銹鋼環(huán)搭 接組成的。 注意事項(xiàng)：排氣煙道和鍋爐進(jìn)口煙道之間的膨脹節(jié)應(yīng)該由鍋爐制造商提供并安裝。,Page 60,Gas

34、Turbine Erection Procedure,7 基礎(chǔ)上的管道安裝 在安裝燃?xì)廨啓C(jī)發(fā)電機(jī)時(shí)， 一般由通用電氣公司提供各種on-base部分的管道(包括支撐架、 調(diào)節(jié)裝置和各種儀器)。 注意事項(xiàng)：如果部分管道在出廠之前已經(jīng)裝配到燃?xì)廨啓C(jī)上了，那么剩下的管道和管件一般 是裝在集裝箱中運(yùn)抵現(xiàn)場(chǎng)。此部分的部件號(hào)碼在集裝箱內(nèi)的管件儲(chǔ)放柜上有明顯標(biāo)示，每根管道上也有標(biāo)記牌，便于安裝前清點(diǎn)。,8 基礎(chǔ)外的管道安裝 Off-base的管道一般是指外部設(shè)備(非GE供貨)與GE模塊或燃?xì)廨啓C(jī)、發(fā)電機(jī)之間的管道， 以及部分GE模塊與主設(shè)備之間的管路。管路系統(tǒng)設(shè)計(jì)由業(yè)主委托設(shè)計(jì)院完成，施工單位進(jìn)行施 工。安裝

35、水和二氧化碳管道和液體燃料管道，空氣進(jìn)氣加熱管道，排放管，水洗管道，消防管道和 放空管共七種。 警告：在對(duì)任何管道和部件進(jìn)行焊接之前，應(yīng)該確保所有的設(shè)備都已經(jīng)正確接地了，這樣可避免出現(xiàn)過(guò)大的電流。在對(duì)設(shè)備進(jìn)行焊接操作時(shí)，應(yīng)盡量使接地點(diǎn)靠近工作位置。,Page 61,Gas Turbine Erection Procedure,9 裝配電氣部分 安裝各個(gè)電氣控制元件包括所有導(dǎo)線、管道、儀表、控制裝置、接線盒和電氣材料的安裝，這些材料用在燃?xì)廨啓C(jī)、發(fā)電機(jī)、電氣控制室(PEECC)、輔助模塊和液體燃料霧化空氣模塊上。 注意：只有在被允許的前提下才能安裝與連接從發(fā)電機(jī)至主變的封閉母線。,10 基礎(chǔ)外的

36、模塊上的電氣安裝 根據(jù)GE的安裝圖紙來(lái)安裝所有的控制設(shè)備和儀表(壓力和溫度開(kāi)關(guān)、測(cè)儀表、振動(dòng)開(kāi)關(guān)、液位指示、低位開(kāi)關(guān)報(bào)警器)。,11 安裝業(yè)主購(gòu)買的電氣設(shè)備,由業(yè)主提供的十種電氣設(shè)備：天然氣測(cè)量管 和測(cè)量孔，低量程壓差計(jì)，高量程壓差計(jì)，壓力變送器，天然氣測(cè)量熱電偶，天然氣監(jiān)測(cè)系統(tǒng)，進(jìn)氣傳感器和排氣傳感器, 濕度傳感器性能監(jiān)視器和發(fā)電機(jī)出線等。,Page 62,Gas Turbine Erection Procedure,12 其它設(shè)備的電氣安裝和6.6kV的VAC電源(BOP) 13 電力供應(yīng)：安裝人員負(fù)責(zé)提供動(dòng)力電纜, 連接GE公司提供的設(shè)備和業(yè)主提供的設(shè)備 14 輔助動(dòng)力裝置(66kV41

37、25 VAC)：安裝輔助動(dòng)力電纜和互連導(dǎo)線,15 輔助總線 / LCI室：安裝互連導(dǎo)線。,Page 63,Gas Turbine Commissioning Procedure 9FA,Page 64,Gas Turbine Commissioning Procedure,Page 65,Gas Turbine Commissioning Procedure,Page 66,Gas Turbine Commissioning Procedure,Page 67,Gas Turbine Commissioning Procedure,Page 68,Gas Turbine Commissioni

38、ng Procedure,Page 69,Gas Turbine Commissioning Procedure,Page 70,Gas Turbine Performance Test Procedure,The Purpose: to measure the performance of the gas turbine-generator units in accordance with the purchase contract. The evaluation procedure: To utilize correction factors to translate the measur

39、ed performance at the test conditions to the rated conditions 3. The performance test international standard: Simple Cycle: ASME PTC 22 Combined Cycle: ASME PTC 46 4. The performance specifications: Power Output xxx,xxx kW Heat Rate, LHV xxx,xxx kJ/kWh Gas Turbine Exhaust Temperature xxx.x C Gas Tur

40、bine Exhaust Available Energy xxx.x GJ/hr,Page 71,Gas Turbine Performance Test Procedure,5. Rated Conditions Ambient air temperature xx oC Ambient air relative humidity xx % Barometric pressure x.xxx bar (xx.xx psi) Gas Turbine Shaft Speed xxxx rpm Generator power factor x.xx (lagging) Gas turbine c

41、onditions New and Clean, xxx Fired Hours Inlet system pressure drop ( contract rated conditions) xx.x mm H2O (x inH2O) Exhaust system pressure drop (contract rated conditions) xxx.x mm Fuel Natural Gas Fuel supply temperature xxx oC (xxx.x oF) Fuel composition % volume Nitrogen (N2) xx.xx Methane (C

42、H4) xx.xx Ethane (C2H6) xx.xx Propane (C3H8) xx.xx Fuel lower heating value xx,xxx,Page 72,Gas Turbine Performance Test Procedure,6. Division of Test Responsibilities Test Activity Conducting Party Witnessing Party Prepare the thermal performance test procedure Provide special instrumentation as spe

43、cified herein Provide suitable containers for the collection of fuel samples Perform required station instrumentation calibration checks Witness / Assist station instrumentation calibration checks Install special test instrumentation Direct the installation of special test instrumentation Obtain cal

44、ibration records and/or flow section dimensions for the fuel flow section Execute of test program Witness execution of test program Provide copies of pertinent measured data to involved parties Arrange for third party analysis of fuel samples Remove special test instrumentation Calculate corrected p

45、erformance results and provide preliminary results Issue the final test report,Page 73,Gas Turbine Performance Test Procedure,7. Measurement and Instrumentation Performance test data are of two classes: Primary Data used for performance test calculations Secondary Data not used for performance test

46、calculations, but required for reference or diagnostic purposes,8. Pre-Test Preparation An off-line water wash of the gas turbine compressor The calibration and proper operation of the control system pertinent station instrumentation and measurement devices, and recording systems will be verified,9.

47、 Conducting the Test For each unit, a minimum of three (3) test runs per rated case listed will be conducted.,Page 74,Gas Turbine Performance Test Procedure,In accordance with paragraph 3.3.4 of ASME PTC 22-1997: Each test run will be conducted over a thirty (30) minute time period. Manual data will

48、 be recorded at least five (5) minute intervals Electronic control system and data acquisition data will be recorded at least one (1) minute intervals As a minimum, a set of two (2) fuel samples will be taken at the beginning and end of each test run All data files, electronic and/or copies of the m

49、anual data hard copy sheets relevant for performance testing and evaluation purposes will be given to the witnessing party immediately after the test. Deviations from the procedure in any aspect of the test program should be discussed by the Conducting Party and the Witnessing Party.,Evaluation Calc

50、ulation formula check and confirmation The correction curves will be used to account for the difference between the rated value and the measured value for each parameter,Page 75,Gas Turbine Performance Test Procedure,Performance Correction Curves Examples,Compressor Inlet Temperature vs. Output Compressor Inlet Relative Humidity vs. Output Barometric Pressure vs. Output Shaft Speed vs. Output G