二台二手�?/span>PG9171E型燃气轮机技术参数和检��记录

Technical parameters and maintenance records for two sets Used Gas turbine model PG9171E

Details about the model

1 Gas turbine basic information

1.1 Gas turbine brand GE

1.2 Gas turbine model PG9171E

1.3 Delivery date April 2004

1.4 Cumulative operating time #1 Gas turbine: 36159 hours; #3 phones: 32,130 hours (by end of September)

1.5 For the maintenance situation, see the "Maintenance Record" page

1.6 the output of 123.4 MW

1.7 the heat consumption of 10660 kj/KWH

1.8 Vibration value #1 Gas turbine: BB1 3.68mm/s; Gas turbine: BB1 2.3mm/s

1.9 Nox emission #1 Gas turbine: 9.57mg/Nm3: #3 gas turbine: 6.57mg/Nm3 Design standard �?/span>50ppm

2 Basic engine information

Harbin Steam Turbine Factory Co., LTD., double pressure single shaft single cylinder impulse condensing steam turbine

#2, #4: N60-5.6/0.56/527/255, rated power 60MW, 3000r/min

2.3 Delivery Date #2 Steam Engine: October 2004; #4 Steam Engine: August 2004

2.4 Cumulative running time #2 engine: 34,944 hours, #4 engine: 31,132 hours.

2.5 Output design rating: heavy oil 57MW, natural gas 60MW, the maximum 63MW

2.6 Heat consumption 11077 KJ/ kw.h

2.7 Vibration value #2 steam engine: 4X axis vibration 87um, no. 4 watts vibration 11.2um; #4 steam engine: 1X shaft vibration 87um, no. 4 watt vibration 11.9um

3 Basic generator information

3.1 Generator brand #1 and #3 Gas turbine generator: GE Company; #2, #4 Steam generator: Shandong Jinan Power Generation Equipment Factory

3.2 Generator model #1 and #3 Gas turbine generator model: 9A5; 170MVA; #2, #4 steam generator model: WX18Z-054LLT; 75MVA

3.3 Production date #1 and #3 Gas turbine generator: April 2004; #2, #4 Steam generator: November 2004

3.4 Cumulative operating time #1 generator: 36159 hours, #3 generator: 32130 hours; #2 Generator: 34,944 hours, #4 Generator: 31,132 hours (by end of September)

3.5 Vibration #1 Generator: BB12 0.87mm/s; #3 Generator: BB10 2.95mm/s #2 Generator: 85um; Generator: 49UM

4 Main auxiliary machine brand and status

4.1 waste heat boiler models: Q1153/526-173.6 (33.3) to 5.9 (0.67) / 500 (257); Manufacturer: Hangzhou Boiler Group Company; So far it's working fine

4.2 Circulating water Pump External circulating water pump: Changsha Water Pump Factory 64LKXA-17.2, head 17.2m, flow 16500m3/h, speed 425r/min seawater resistant vertical water pump; Its motor: Xiangtan Electric Machine Factory YKKL1250-14/1730-1, power 1250KW, rated voltage 6000V, current 161.7A. So far it's working fine

4.3 Condensate pump Condensate pump: Changsha pump Factory MODEL B480-5, head 140m, flow 300m3/h, speed 1480r/min multistage vertical centrifugal pump; Its motor: XI 'an Electric Machinery Factory YLST315L2-4 V1, power 200KW, rated voltage 380V, current 361A. So far it's working fine

4.4 Main changes #1B, #3B: SF10-180000/220 180MVA; #2B, #4B main transformer: SF10-75000/220 75MVA; S10-12500/220 12.5mVA; #01 high factory change: BSZ10-10000/10 10MVA; Zhongshan ABB Transformer Co., LTD. So far it's working fine

4.5 Boiler feed water pump manufacturer: Germany KSB Equipment model: HGC4-8(multistage centrifugal pump) Set quantity: 2 Rated flow: 214 M3/H; 611/1, 612/2 Lift: 84.8bar; Speed: 2983 RPM. Motor: ABB: AMA 400L2A BAH, power: 750KW, rated voltage: 6000V, current: 87A. So far it's working fine

4.6 Gas turbine control system of other equipment #1 and #3 is GE MARKVIe system; #2, #4 steam engine control system is INFI90 system of Beijing Bailey Company (ABB). So far it's working fine

1       燃机基本信息        

1.1    燃机品牌         GE

1.2    燃机型号         PG9171E�?/span>

1.3    出厂日期         2004�?/span>4�?/span>

1.4    累计运行时间         #1燃机�?/span>36159小时�?/span>#3机：32130小时（截�?/span>9月底�?/span>

1.5    维修情况         见�检��记录”页

1.6    出力         123.4MW

1.7    热�         10660KJ/KWH

1.8    振动�?/span>     #1燃机�?/span>BB1 3.68mm/s �?/span> #3燃机�?/span>BB1 2.3mm/s 

1.9    Nox排放 #1燃机�?/span>9.57mg/Nm3 �?/span>#3燃机�?/span>6.57mg/Nm3  设计标准�?/span>50ppm

2       汽机基本信息        

2.1    汽机品牌         哈尔滨汽轮机厂有限责任公司制造�双压单轴单缸冲动凝汽式汽轮机

2.2    汽机型号         #2�?/span>#4汽机�?/span>N60-5.6/0.56/527/255型�额定功率60MW�?/span>3000r/min

2.3    出厂日期         #2汽机�?/span>2004�?/span>10月；#4汽机�?/span>2004�?/span>8�?/span>

2.4    累计运行时间         #2汽机�?/span>34944小时�?/span>#4汽机�?/span>31132小时.

2.5    出力         设计额定：重�?/span>57MW、天然气60MW、最�?/span>63MW以上

2.6    热�         11077 KJ/KW.h

2.7    振动�?/span>     #2汽机�?/span>4X轴振87um�?/span>4号瓦瓦振11.2um�?/span>#4汽机�?/span>1X轴振87um�?/span>4号瓦瓦振11.9um

3       发电机基本信�?/span>    

3.1    发电机品�?/span>     #1�?/span>#3燃机发电机：GE公司; #2�?/span>#4汽机发电机：山东济南发电设备�?/span>

3.2    发电机型�?/span>     #1�?/span>#3燃机发电机型号：9A5;170MVA; #2�?/span>#4汽机发电机型号：WX18Z-054LLT;75MVA

3.3    出厂日期         #1�?/span>#3燃机发电机：2004�?/span>4�?/span>; #2�?/span>#4汽机发电机：2004�?/span>11�?/span>

3.4    累计运行时间         #1发电机：36159小时�?/span>#3发电机：32130小时�?/span>#2发电机：34944小时�?/span>#4发电机：31132小时（截�?/span>9月底�?/span>

3.5    振动�?/span>     #1发电机：BB12 0.87mm/s �?/span> #3发电机：BB10 2.95mm/s�?/span>#2发电机：85um �?/span> #4发电机：49um

4       主要辅机品牌及状�?/span>    

4.1    余热锅炉         型号�?/span>Q1153/526-173.6(33.3)-5.9(0.67)/500(257)型；生产厂家：杭州锅炉集团公司；目前运行良好

4.2    循环水泵         外循环水泵：长沙水泵�?/span>64LKXA�?/span>17.2型�扬程17�?/span>2m、流�?/span>16500m3/h、转�?/span>425r/min耐海水立式水泵；其电机：湘潭电机�?/span>YKKL1250-14/1730-1型�功率1250kw、额定电�?/span>6000V、电�?/span>161.7A。目前运行良�?/span>

4.3    凝结水泵       凝结水泵：长沙水泵厂B480-5型�扬程140m、流�?/span>300m3/h、转�?/span>1480r/min多级立式离心泵；其电机：西安电机�?/span>YLST315L2-4 V1型�功率200kw、额定电�?/span>380V、电�?/span>361A。目前运行良�?/span>

4.4    主变         #1B�?/span>#3B主变�?/span>SF10-180000/220 180MVA;#2B�?/span>#4B主变�?/span>SF10-75000/220 75MVA;#9B启备变：S10-12500/220  12.5MVA�?/span>#01高厂变：BSZ10-10000/10   10MVA ；中�?/span>ABB变压器有限公司�目前运行良好

4.5    锅炉给水�?/span>     制�商：德国 KSB 设备型号�?/span>HGC4-8(多级离心泵）设数量：2 额定流量�?/span>214  M3/H;系列号：4-G24-199 611/1�?/span>612/2   扬程�?/span>84.8bar;转��?/span>2983 RPM。其电机�?/span>ABB公司�?/span>AMA 400L2A BAH型�功率�?/span>750kw、额定电压：6000V、电流：87A。目前运行良�?/span>

4.6    其他设备         #1�?/span>#3燃机控制系统�?/span>GE公司�?/span>MARKVIe系统�?/span>#2�?/span>#4汽机控制系统为北京贝利公�?/span>(ABB)�?/span>infi90系统。目前运行良�?/span>.

1# Gas turbine maintenance record:

Maintenance time Maintenance content Remarks

February 1, 2010 overhaul main overhaul contents: replace turbine level 1 moving blade, level 1 nozzle, compressor level 1 static blade and 2#, 3# bearing bush; Combustion system transformation: fuel to burn natural gas.

January 1, 2015 Main overhaul contents: combustion system DLN transformation; Replace the front and rear air seals of turbine moving blade and 2# bearing bush.

On December 1, 2016, the main overhaul content of the machine: replacing the turbine nozzle and the secondary nozzle; First order complex ring, second order complex ring; Two moving blades, three moving blades; Compressor secondary stator blade; 2# tile and front and rear air seal; Replace 3# bearing bush; Bolts for load coupling :(front 16 and back 1); Compressor first stage static blade inlet edge grinding blade tip.

In April 2018, 1# expansion minor repair: replace 10# flame cylinder and 4# fuel secondary nozzles.

Main maintenance items: Replace the front and rear air seals of the 2# tile (imported parts), check the wear of the 2# bearing bush; Replace the intake air filter element and stainless steel bracket; Replace the first and second nozzles and transition sections of fuel; 4# bushing top shaft tubing, 88BT\ 88Tk-88VG motor bearing, 88QV system modification (add a spare fan); Inlet chamber and inlet elbow are anticorrosive.

January 1, 2020 Gas turbine expansion minor repair: check combustion components; Replace 1# main oil filter element; Rectify and reset the joint surface of exhaust diffuser and through-exhaust cylinder; Replacement of non-metallic expansion joint in horizontal flue; Check the first and third moving blades of turbine.

3# Gas turbine maintenance record:

Maintenance time Maintenance content Remarks

On August 3, 2010, the first stage moving blade and the first stage nozzle of the turbine, the first stage static blade and the second # bearing bush of the compressor were replaced. The unit was converted to natural gas.

On September 3, 2011, the turbine three-stage moving blade was replaced.

On April 3, 2014, THE combustion system DLN was reformed.

On March 3, 2016, the machine was repaired, and the turbine moving blade and itD were replaced. Change the croissant frame for 6

On December 3, 2017, the planned overhaul of the turbine: the replacement of one spray, two spray, one repeat, two move and three move; Replace the main thrust bush, 2# bearing bush and front and rear air seal; 6#8#10#11# 2# tile down, 4#, 7# flame tube; 88 qv transformation; 1#3# machine sound insulation board replacement and sound insulation cover anti-corrosion; Compressor a static blade tip grinding;

On December 3, 2017, the expanded minor repair of the machine: replace the intake air filter element and support, check the first and second nozzles of fuel, flame tube, transition section, turbine movement and three movement; Air intake chamber and elbow anticorrosive brush paint; 

Exhaust diffuser maintenance: Exhaust diffuser and through cylinder vertical surface correction and reset, replacement of 17 high strength bolts, 40 plate bolts, 24 insulation box bolts.

1#燃气轮机检��记录�?/span>                  

检��时间         检��内容         备注

2010�?/span>2�?/span>    1#机大修主要检修内容：更换透平一��动叶、一级喷嘴�压气机一级静叶及2#�?/span>3#轴瓦；燃烧系统改造：燃料改烧天然气�    

2015�?/span>1�?/span>    1#机中修主要检修内容：燃烧系统DLN改�；更换�平一级动叶及2#轴瓦前�后气封�   

2016�?/span>12�?/span> 1#机大修主要检修内容：更换透平一��喷嘴、二级喷嘴；一��复环、二级复环；二级动叶、三级动叶；压气机二级静叶；2#瓦及前�后气封；更换3#轴瓦；负荷联轴器螺栓：（�?/span>16根后1根）；压气机一��静叶进气边打磨叶顶� 

2018�?/span>4�?/span>    1#机扩大�小修：更�?/span>10#火焰筒及4#燃料二次喷嘴�?/span>    

2018�?/span>12�?/span> 1#机中修主要检修项目：更换2#瓦前、后气封(进口�?/span>)，检�?/span>2#轴瓦磨损情况；更换进气滤芯及不锈钢支架；更换燃料一�二次喷嘴及过渡段�?/span>4#轴瓦顶轴油管�?/span>88BT\88TK\88VG电机轴承�?/span>88QV系统改�（增加一台备用风机）；进气室及进气弯头防腐� 

2020�?/span>1�?/span>    1#燃机扩大性小修：检��燃烧部件；更�?/span>1#主滑油滤芯；排气扩压器与透排缸结合面矫正复位；水平烟道非金属膨胀节更换；检��透平一�三级动叶�?/span>    

3#燃气轮机检��记录�?/span>                  

检��时间         检��内容         备注

2010�?/span>8�?/span>    3#机大修更换�平一级动叶和一��喷嘴，压气机一��静叶�?/span>2#轴瓦；机组改烧天然气�?/span>   

2011�?/span>9�?/span>    3#机中修更换�平三级动叶�    

2014�?/span>4�?/span>    3#机燃烧系�?/span>DLN改��?/span>   

2016�?/span>3�?/span>    3#机中修，更换透平一��动叶，过渡段。羊角架�?/span>6�?/span>    

2017�?/span>12�?/span> 3#机计划内大修：更换�平一喷二喷�一��二复、二动三动；更换主推力瓦�?/span>2#轴瓦及前后气封；6#8#10#11#过渡段；2#瓦座下调�?/span>4#�?/span>7#火焰筒；88QV改��?/span>1#3#机隔音板更换及隔音罩防腐；压气机一��叶顶修磨�?/span>    

2017�?/span>12�?/span> 3#机扩大�小修：更换进气滤芯及支架，检查燃料一二次喷嘴、火焰筒、过渡段、�平一动�三动；进气室及弯头防腐刷漆；    

2020�?/span>12�?/span> 3#机排气扩压器检��：排气扩压器与�排缸立分面矫正复位，更换高强度螺�?/span>17根，压板螺栓40根，保温盒螺�?/span>24根�