[优秀毕业设计精品]吉祥泉水电站辅机设备设计

1目录第一章吉祥泉水电站原始资料介绍第二章吉祥泉电站枢纽机电设备选型21水轮机选型设计522初选方案的拟定与选择523装机台数的确定624初步方案基本参数计算625方案一（HL220，装机三台，单机容量2167MW）726方案二（HL220，装机四台，单机容量1625MW）1127方案三（HL160，装机三台，单机容量2167MW）1428方案四（HL160，装机四台，单机容量1625MW）1828最优方案的确定26281最优方案运转综合特性曲线的绘制（见附表A）第三章吉祥泉水电站发电机选型30最优方案发电机选型计算（HL220，装机四台）30第四章吉祥泉水电站辅机设备设计40油系统3941气系统4242水系统47参考文献2第一章吉祥泉水电站原始资料介绍一、水电站名称吉祥泉水电站二、电站地理位置云南省境内澜沧江中游。水库库区多为高山峡谷地貌，为深切陡峻的V型峡谷。三、枢纽任务以发电为主。四、水电站设计保证率94。五、水能开发方式有压引水式，采用右岸地下厂房方式。六、地质概况大坝坝基岩性以玄武岩为主，岩石坚硬，较G4448G6984，岩G4630中G3853有G15192G4630G1969G9796岩，坝基岩G1319G1867有较高的G6251压G5390G5242，G5049G12255地G3348G7477G1226较G3921。G983、水G7003气G16949G7477G12261电站下游水位与下G8911G8981量的G1863系A1A0A3M3/SA410063014503200699010100140001770023560A5A2A6A7A3MA480681081482082738316836484084502本枢纽G5049G12255G6164G3324地地G5430G3809G7446，G3414G11464高G5058大，G12447G1319气G1517G7138G7186G727G7109G4407G2656G19644G4407G2010G7138。水G8785主G16213G7481G14270G4403G2164G6301G9298G2656G2372G5242G8927。坝区多G5192G19489G19644量为1100MM，多G5192G5191G3355G7092G19644G7097208G3837，G5192G5191G3355气G9213202G263。3G20130G19696G1924G1935G5785况坝区气G1517G9213G2656，G7092G19696G1935。G20130G2533多为南G20130，多G5192G5191G3355G20130G1790710M/S。4G8839水多G5192G5191G3355水G9213174G263。5G8839G8981G2559G8813G5785况多G5192G5191G3355G17767G8813量5493G987G2556，多G5192G5191G3355G2559G8813量13KG/M3。G8751G7411（610G7388）G7481G8813量G2356G1852G5192的95。7地G19675G13435G983G13435。8G1849库G8958水G5785况表A8A9A10A11A12A13P002010020100500200A14A15A8A16A17A18A12M3/SA1323800199001820014200103007010A19A20A15A9A21A12MA13905899004289877894388890488200设计G8958水位G7114最大下G8856G8981量3760A22QM3/S。G7669G7692G8958水位G7114最大下G8856G8981量8130A22QM3/S。9坝G3348G2394G5192G17892G7388G5191G3355G8981量表3A23A24A25A26A27A28A17A18A29A30A31A32M3/SA33A34A35A36A37A38A39A40A41A42A43A35A44A35A35A35A36A45A46A47A48A34A49A50A34A35A43A39A41A39A36A39A38A41A37A38A41A41A40A40A37A35A35A42A44A36A44A37A44A37A44A39A44A37A36A42A44A35A41A38A44A36A36A40A44A43A39A43A40A35A40A35A43A39A42A38A41A43A38A44A43A37A40A41A39A36A36A42A35A37A35A35A42A44A36A44A36A44A37A35A37A44A36A44A38A44A35A37A37A44A41A41A42A38A43A44A35A43A39A43A37A43A39A37A43A41A39A38A40A40A40A37A42A43A40A35A38A39A44A35A40A39A44A36A39A41A44A35A39A35A44A35A40A37A44A35A36A37A44A39A43A36A35A43A40A44A38A35A43A37A39A36A37A44A43A37A43A43A39A44A38A35A38A42A44A36A44A35A44A36A42A43A44A36A39A39A44A35A38A36A44A42A36A36A39A44A41A35A43A40A35A37A42A41A37A41A39A39A36A35A40A42A36A43A40A35A35A41A38A44A36A39A41A44A37A36A39A44A36A35A36A44A35A39A35A44A43A39A35A40A35A42A35A43A40A36A38A37A39A37A43A38A37A39A44A39A42A43A42A38A43A36A37A44A44A36A41A44A44A39A37A35A44A37A39A42A44A35A40A42A44A35A44A39A44A40A40A37A35A43A40A37A38A43A43A38A44A40A38A44A43A38A40A38A40A39A37A35A42A44A44A37A36A41A44A37A41A44A44A36A42A35A44A36A35A37A44A35A44A43A44A40A38A40A35A43A40A38A38A42A39A38A38A39A38A37A42A40A43A44A43A35A36A35A38A44A44A36A39A40A44A37A44A42A44A36A43A36A44A35A43A42A44A43A38A41A40A36A41A35A43A40A39A38A41A44A38A36A43A37A41A40A38A40A36A40A41A37A36A36A35A44A37A38A36A44A37A39A41A44A37A37A40A44A36A35A43A44A35A37A44A44A42A42A44A35A43A40A40A40A44A40A39A44A35A38A41A35A39A43A40A41A42A36A35A40A38A44A36A38A35A44A38A42A38A44A38A39A35A44A36A39A36A44A35A36A38A44A42A36A35A35A43A40A41A40A35A35A39A44A43A39A44A39A39A42A38A42A39A39A35A36A35A44A36A44A39A44A36A38A44A44A35A42A38A44A35A40A42A44A43A36A44A39A41A44A35A43A40A42A38A40A42A38A35A40A38A35A41A39A43A35A35A35A35A44A35A39A36A44A36A37A36A44A36A39A38A44A36A37A40A44A35A41A35A44A43A38A42A39A41A35A35A43A40A43A38A38A40A37A43A35A37A41A40A38A40A36A39A36A42A35A35A35A44A36A37A42A44A36A41A36A44A36A39A42A44A35A39A36A44A42A44A42A39A35A43A35A43A41A44A37A43A40A37A38A35A37A43A35A40A40A37A35A35A37A44A35A39A41A44A37A37A37A44A37A40A42A44A35A41A44A44A35A39A40A44A35A36A36A44A42A37A40A35A43A41A35A39A37A39A38A37A38A38A44A35A39A38A44A41A39A39A35A43A39A44A36A37A35A44A37A35A44A44A35A43A39A44A35A40A37A44A43A42A36A39A43A43A35A43A41A36A38A40A44A38A36A37A38A36A44A39A38A39A42A37A38A35A35A44A44A36A35A37A44A36A37A40A44A35A42A39A44A35A35A42A44A41A43A42A39A42A44A35A43A41A37A38A44A41A37A40A39A37A43A41A40A39A35A42A38A41A35A38A42A44A35A40A36A44A36A39A42A44A36A36A36A44A35A37A35A44A35A39A36A44A42A36A42A35A43A41A38A39A35A36A38A35A38A38A37A37A40A37A41A42A37A41A35A41A43A44A37A44A40A44A38A44A40A44A37A40A41A44A35A42A35A44A43A43A40A40A42A44A35A43A41A39A39A44A35A38A37A43A38A35A39A41A35A36A43A36A44A35A38A41A44A36A36A39A44A36A38A44A44A36A35A36A44A35A38A43A44A35A44A42A44A40A44A38A35A43A41A40A38A40A44A38A35A40A38A41A37A41A36A38A43A42A36A36A44A39A44A36A39A41A44A36A38A43A44A36A37A41A44A35A38A43A44A42A39A41A40A36A43G1855、电G2159系统G2462G17139G14667G5785况1电站运G15904方式G5194G1849系统运G15904，G6297G17139系统G4804G14667，G5194有G16855G11468任务。2系统G17139G14667特性G5049G1006用电G235675，G1904G1006用电G235625。3电站附G17829用G6155G5785况本电站附G17829G7092用G6155。4G1998线电压G5785况G16825水电站G1998线电压为500KVG2656220KVG1016G13435。500KV电压G1998线二G3250，一G3250G17877G1849系统，G2490一G3250G17877G1849附G17829水电站的开G1863站G727220KV二G3250。500KVG2656220KVG1016G13435电压G1055G19400设G13864G13488G2476压G3132。5厂用电G2462G3803用电G9316G5785况厂用电容量G6365装机容量的04选定，采用380V电压，G5194采用G2172G2159G2656G10043G7138G1861用的三G11468四线制系统。6系统有G1863参数G2462G17767电系统G12628G3282系统A、B、C以大、中型电厂为主，G3324本电站附G17829G17836有一装机容量为1500MW的水电站，G3926下G3282。G19471G6251CX为母线外部系统的G19471G6251归G5194植（即不包括本电站G14270身的G19471G6251）。G3282中数值为标么值，基准容量S100兆伏安。500KVG2656220KVG1016极电压G1055G19400设G13864G13488G2476压G3132。4九G5049G12255枢纽组成G2462布置G5785况枢纽主G16213建筑物有大坝、排G8813孔、G8856G8958底孔、电站引水管、电站厂房。碾压混G1969土重G2159坝最大高118M，坝顶高G12255906M，坝顶G1852长480M，G8839床设置5个表孔溢G8981坝，3个G8856G8958底孔，1个排G8813孔。电站厂房为地下厂房，布置G3324G8839的右岸，为一洞一机引水方式，G5194配有G11468应的G2476电站。十、枢纽规划主G16213技术指标1总装机容量650MW2G7669G7692G8958水位9043M设计G8958水位8990M正常水位正常运G15904最高水位8990M死水位8870M3水库容积G2462G16855节性质总库容89亿3MG16855G8958库容（G7669G7692G8958水为至死水位）517亿3M有效G16855节库容（正常蓄水位至死水位）367亿3M死库容373亿3MG16855节特性不G4448G1852G4407G16855节十一、枢纽交通运G17767G5785况有铁路G2656公路G11464达厂区。十二、水能规划参数,5080MAXMHMH55MIN,69MHCPMHR70十三、引水管路水G2159损失G5785况可G6365公式710648123H2Q米计算，其中Q为电站总机组过G8981量。5第二章水轮机选型与设计21水轮机选型设计水轮机是水电站中最主G16213G2172G2159设G3803G1055一，影响电站的投资、制造、运G17767、安装、安G1852运G15904、经济效益。根据H、N的范围选择水轮机是水电站主G16213设计任务G1055一，使水电站充G2010利用水能，安G1852可靠运G15904。水轮机选型设计是水电站设计中的一项重G16213G5049作。它不仅包括水轮机型号的选择G2656有G1863参数的确定，G17836应认真G2010析与选型设计有G1863的各种因素，G3926水轮发电机的制造、安装、运G17767、运G15904维护，电G2159用G6155的G16213求以G2462水电站枢纽布置、土建施G5049、G5049G7411安排等。因此，G3324选型设计过G12255中应广泛征集水G5049、机电G2656施G5049等多方面的G5859见，G2027G1998可能的G5465选方案，G17839G15904各方案G1055G19400的G2172能经济G8616较G2656综合G2010析，以G2159求选G1998技术G990G1820G17839可靠、经济G990合理的水轮机。根据G16825水电站的水G3848范围，可以初步选定混G8981式G2656G7024G8981式，G1306是因为G7024G8981式水轮机较G3809G7446，常G17878用G1122G6289水蓄能的水电站，制造G19602G5242G1075较大，G13792混G8981式水轮机G17878用范围广，G13479G7512G12628单，运G15904G12295定，效率高，G6164以选择混G8981式水轮机。21初选方案的拟定与选择根据水轮机选型规G2029，G3324G3278定的水G3848中可以选择多种不G2528型号，G16825水电站可以初步选择HL220,HL160,HL110三种型号。G3324选择合G17878型号G7114，主G16213G13783G15397机组G8616转G17907N（技术G8616较），因为机组G8616转G17907包G2559G1114水轮机机转G17907、G2163率G2656水G3848三个基本参数，能G3827综合G2465G7156水轮机特征，选择合理的G8616转G17907可以保证水轮机G3324运G15904过G12255中有G14403G3921的能量指标G2656G12366G2282性能。参G10043G6117G3281混G8981式水轮机的G8616转G17907与使用水G3848的G1863系，G8616较计算G3926下202000HRNS（MG103KW）219045（MG103KW）根据公式1111133QNNS求G8616转G17907HL220890151701331331111QNNS22164（MG103KW）HL160890670671331331111QNNS1619（MG103KW）HL11086803805611331331111QNNS61106（MG103KW）参G13783G457水轮机与G17753G2173设G3803G458P370附表2，基本数据见表21表2G7131HL系G2027水轮机基本参数转轮型号G6524G14628使用水G3848（M）G8616转G17907G12366G2282系数HL2205085221640133HL1604512016190065HL1102018011060055三种机型G9397G17287本水电站的水G3848G16213求，G1000水轮机G8616转G17907应G6521G17829G11013式202000HRNS计算G6164G5483NS。G11013G1122HL110G8616转G17907G1571G12175计算值G3838大，G6164以G14305G5335。最G2530G1927定使用HL220G2656HL16022装机台数的确定装机台数与水电站的总容量G2462单机容量有G1863。根据G457G4579型水电站机电设计G6175G1888G458G252水G2159机G7812P55可G11705，一G14336的电站机组台数不应G16825G4579G11222台，G13792G10628G3324的电站电气主G6521线采用G6205大单G1815方式较多，G6164以一G14336机组选择G1610数为G3921，G1306G2528G7114G2460G13783G15397运G15904的G9801G8975性G2656水电站的运G15904效率综合G13783G15397G4557G1122G6117G1216G17837个电站选择3台G6122G137854台。23初步方案基本参数计算根据选定的水轮机台数G2656水轮机型号可组成4种设计方案，见下表。表13四种设计方案G7138G13466表A51A52A53A54A55A56A57A53A58A59A60A56A61A62A63MWA64A65HL22032167A66HL22041625A67HL16032167A68HL16041625G9994G2530，G2010G2047计算各方案的有G1863参数。G3324确定装机台数以G2462型号以G2530，G4613可以开G3999G4557水轮机转轮G11464G5464G17839G15904选择，选择标准主G16213G1393据G11458G2081G6117G3281G5062有的水轮机标称G11464G5464系G2027，部G2010G3926下表表14水轮机标称G11464G5464（单位MM）253035404250607180841001201401601802002252502753003303804104505005506006507007508008509009501000724方案一（HL220装机三台）241轮机G11464G5464D1的计算水轮机G20081定G1998G2159PR为221122980216700GGRNP（KW）式12其中G一G14336G2474095G794098。G7254G2474效率G1474正值3，G2029设计G5049况G2419型水轮机效率为M08850030915水轮机G11464G5464为9150701518192211228195151111RRRHQPD（M）605MG7609G457水轮机型G7234表G458，参G10043G6117G3281G5062有水轮机转轮系G2027，选G2474轮机G11464G5464D16M。242效率的计算G11013附表1G7609G5483220HL型水轮机G3324最优G5049况下G8181型的最高效率MAXMG32896G8G15G8181型转轮的G11464G5464MD1G32039MG2029G2419型水轮机的最高效率511MAX110DDMM0949式14G2950MAXM0034式15G295G19492制G5049况下G2419型水轮机的效率为M092以G990三式中0MG252G252G8181型水轮机最优G5049况下的效率MAXA69A69A70A71A72A73A74A75A76A77A78MA69A69A79A71A72A73A74A80A81A82A83A84A85A86A77A78A87A69A69A70A71A72A73A74A80A81A82A83A84A85A86A77A78G2465算1D920701518192211228195151111RRRHQPD603（M）243转G17907N的计算8G11013G457水轮机G2462其G17753G2173设G3803G458附表G7609G5483水轮机的最优单位转G17907N110值，G1889G11013以下公式G54839196669701110DHNNCP（R/MIN）式17G7609G457水轮机以G2462其G17753G2173设G3803G458P289表11G2528选G2474合G17878的N100R/MIN值。245水轮机设计G8981量RQ的计算G11013G457水轮机以G2462其G17753G2173设G3803G458P326设计G5049况的单位G8981量RQ11为161920706819221122819512512111RRRHDPQ（M3/S）RRHDQQ（M3/S）式19246G1972G1321G2572G1998高G5242SH的计算G7609G457水轮机G2462其G17753G2173设G3803G458P286附表1G2522，根据本电站的水G3848范围为，G7609G5483G4557应的002，G3324设计G5049况下，G8181型水轮机G12366G2282系数M0133。G3324最高G2656最G1314水G3848下的G179M，可通过G3324各个水G3848下的Q11、N11G5194根据HL220型转轮的G8181型综合特性曲线（见G457水轮机G2462其G17753G2173设G3803G458P292）G7609G1998G11468应的G179M值。G11013G1122三个水G3848下的G8981量G2476G2282不大，G6164以G18129可G24748079。（G11013下游水位与下G8856G8981量G1863系求）G11013G457水轮机G2462其G17753G2173设G3803G458P87式413G5415水G3848为最高水G3848805MG7114HDQQ2111式110HNDN111式111083615803638349MAX21MAX11HDQQR（M3/S）MIN/8766MAX1MAX11RHNDNG1186G13792G7609G5483G11468应的G179M值为0125580020125090098071090010MAXHHMS（M）式112257M9G5415水G3848为设计水G384870MG7114HRDQQRR21111162（M3/S）HRNDNR111717R/MING1186G13792G7609G5483G11468应的G179M值为0135RMSHH900101748（M）G5415水G3848为最G1314水G384855MG7114MIN21MIN11HDQQR131（M3/S）MIN1MIN11HNDN809R/MING1186G13792G7609G5483G11468应的G179M值为016MIN90010HHMS0798（M）为保证水轮机G3324G6164有G5049作范围内不至G1122G1147G10995G1017重G12366G2282，应G2474G13489G4557值最大的作为最大G2572G1998高G5242，G6164以G2474G1972G1321G2572G1998高G5242SHG32G16257M。247G20146G17932转G17907RN的计算G11013G457水轮机G2462其G17753G2173设G3803G458P292表1G2525G7609G5483水轮机的最大单位G20146G17932转G17907为133MIN/R，G5194G11013G457水轮机G2462其G17753G2173设G3803G458P101公式429计算水轮机的G20146G17932转G17907为65801331MAX11DHNNRR19888R/MIN式113248G17736G2533水G6524G2159TF的计算根据HL220型水轮机转轮技术资G7021G457水轮机G2462其G17753G2173设G3803G458P106表4G2523G6564G1391的G17736G2533水G6524G2159系数KT028034，G13783G15397G2052本电站中转轮G11464G5464较大，G2474KT030，G11013P106式434水轮机G17736G2533水G6524G2159为MAX2149810HDKFTTPI5628447（N）式114249G7828G20576水轮机的G5049作范围G11013G457水轮机G2462其G17753G2173设G3803G458P119设计G5049况的单位G8981量RQ11为103821920706819221122819512512111RRRHDPQ（M3/S）最大、最G4579G2656设计水G3848G4557应的单位转G17907计算G3926下580MAXHHMG7114MAX111HNDN6687MIN/R70RHHMG7114RHNDN111717MIN/R55MINHHMG7114MIN111HNDN809MIN/R25方案二HL220四台单台装机1625MW251轮机G11464G5464D1的计算水轮机G20081定G1998G2159PR为1658169801051624GGRNP（KW）式12其中G一G14336G2474098。G7254G2474效率G1474正值3，G2029设计G5049况G2419型水轮机效率为M08850030915水轮机G11464G5464为91507015181931658168195151111RRRHQPD（M）式13524M根据表14水轮机标称G11464G5464，选G2474合G17878的轮机G11464G5464D15M。252效率的计算G11013G457水轮机以G2462其G17753G2173设G3803G458P386式419511MAX110DDMM095式14G2950MAXM0035式15G295G19492制G5049况下G2419型水轮机的效率为M092式16以G990三式中0MG252G252G8181型水轮机最优G5049况下的效率11MAXA88A88A89A90A91A92A93A94A95A96A97MA88A88A98A90A91A92A93A99A100A101A102A103A104A105A96A97A106A88A88A89A90A91A92A93A99A100A101A102A103A104A105A96A97G2465算1D9207015181931658168195151111RRRHQPD（M）522M253转G17907N的计算G11013G457水轮机G2462其G17753G2173设G3803G458P292附表15G7609G5483水轮机的最优单位转G17907N110值，G1889G11013以下公式G54833116569701110DHNNCPMIN/R式17G7609G457水轮机以G2462其G17753G2173设G3803G458P289附表选G2474合G17878的N10572R/MIN值。254水轮机设计G8981量RQ的计算G11013G457水轮机G458P设计G5049况的单位G8981量RQ11为23192070558193165816819512512111RRRHDPQ（M3/S）式1822552111RRRHDQQ（M3/S）式19255G1972G1321G2572G1998高G5242SH的计算G7609G457水轮机型G7234标G458，G13479合本电站的设计水G3848，选择合G17878G17878G5415的002，G3324设计G5049况下，G8181型水轮机G12366G2282系数M0133。G3324最高G2656最G1314水G3848下的G179M，可通过G3324各个水G3848下的Q11、N11G5194根据HL220型转轮的G8181型综合特性曲线（见G457水轮机G458P387）G7609G1998G11468应的G179M值。G11013G1122三个水G3848下的G8981量G2476G2282不大，G6164以G18129可G24748079。（G11013下游水位与下G8856G8981量G1863系求）G11013G457水轮机G458P100式430G5415水G3848为最高水G3848805MG7114HDQQ2111式110HNDN111式11112967058055452622MAX21MAX11HDQQR（M3/S）MIN/8564MAX1MAX11RHNDNG1186G13792G7609G5483G11468应的G179M值为01158002011090098071090010MAXHHMS式11213627MG5415水G3848为设计水G384870MG7114HDQQR21111037（M3/S）HNDNR1117040MIN/RG1186G13792G7609G5483G11468应的G179M值为0119RMSHH90010063MG5415水G3848为最G1314水G384855MG7114HDQQ21MIN11117（M3/S）HNDN1MIN117943MIN/RG1186G13792G7609G5483G11468应的G179M值为0148MIN90010HHMS0138M为保证水轮机G3324G6164有G5049作范围内不至G1122G1147G10995G1017重G12366G2282，应G2474G13489G4557值最大的作为最大G2572G1998高G5242，G6164以G2474G1972G1321G2572G1998高G5242SHG32G1613627M。256G20146G17932转G17907RN的计算G11013G457水轮机G458P63表3G2524G7609G5483水轮机的最大单位G20146G17932转G17907为133MIN/R，G5194G11013G457水轮机G458P63式319计算水轮机的G20146G17932转G17907为1MAX11DHNNRR23865MIN/R式11313257G17736G2533水G6524G2159TF的计算根据HL220型水轮机转轮技术资G7021G457水轮机G458P157表5G2525G6564G1391的G17736G2533水G6524G2159系数KT024030，G13783G15397G2052本电站中转轮G11464G5464较大，G2474KT030，G11013P100式430水轮机G17736G2533水G6524G2159为MAX2149810HDKFTTPI56257597（N）式114258G7828G20576水轮机的G5049作范围G11013G457水轮机G458P326设计G5049况的单位G8981量RQ11为04192070558193165816819512512111RRRHDPQ（M3/S）最大、最G4579G2656设计水G3848G4557应的单位转G17907计算G3926下580MAXHHMG7114MAX111HNDN6505MIN/R70RHHMG7114RHNDN1117041MIN/R55MINHHMG7114MIN111HNDN7843MIN/R26方案三HL160三台单机2167MW261轮机G11464G5464D1的计算水轮机G20081定G1998G2159PR为221122980216700GGRNP（W）式12其中G一G14336G2474098。G7254G2474效率G1474正值3，G2029设计G5049况G2419型水轮机效率为M089003092水轮机G11464G5464为920706708192211228195151111RRRHQPD（M）式1379MG7609G457水轮机G2462G17753G2173设G3803G458P15，G6365G6117G3281水轮机转轮系G2027标称G11464G5464，选G2474合G17878的轮机G11464G5464D18M。14262效率的计算G11013G457水轮机以G2462G17753G2173设G3803G458P71式341511MAX110DDMM0955式14G2950MAXM0035式15G295G19492制G5049况下G2419型水轮机的效率为M0925式16以G990三式中0MG252G252G8181型水轮机最优G5049况下的效率MAXA107A107A108A109A110A111A112A113A114A115A116MA107A107A117A109A110A111A112A118A119A120A121A122A123A124A115A116A125A107A107A108A109A110A111A112A118A119A120A121A122A123A124A115A116G2465算1D9250706708192211228195151111RRRHQPD788M263转G17907N的计算G11013G457水轮机G458P370附表2G7609G5483水轮机的最优单位转G17907N110值，G1889G11013P326式936G5483773869711110DHNNCPMIN/R式17G7609G457水轮机G458P326表9G2529选G2474合G17878的N100R/MIN值。264水轮机设计G8981量RQ的计算G11013G457水轮机G458P326设计G5049况的单位G8981量RQ11为6509250708819221122819512512111RRRHDPQ（M3/S）式183482111RRRHDQQM3/S式19265G1972G1321G2572G1998高G5242SH的计算G7609G457水轮机以G2462其G17753G2173设G3803G458，G13479合本电站的设计水G3848范围，选择G4557应的002，G3324设计G5049况下，G8181型水轮机G12366G2282系数M0065。G3324最高G2656最G1314水G3848下的G179M，可通过G3324各个水G3848下的Q11、N11G5194根据HL160型转轮的G8181型综合特性曲线（见G457水轮机G458P387）G7609G1998G11468应的G179M值。G11013G1122三个水G3848下的G8981量G2476G2282不大，G6164以G18129可G24748079。（G11013下游水位与下G8856G8981量G1863系15求）G11013G457水轮机G458P100式430G5415水G3848为最高水G3848805MG7114HDQQ2111式110HNDN111式1116058064348MAX21MAX11HDQQR（M3/S）MIN/866MAX1MAX11RHNDNG1186G13792G7609G5483G11468应的G179M值为0055580020055090098071090010MAXHHMS（M）式112307MG5415水G3848为设计水G384870MG7114HDQQR2111065（M3/S）HNDNR111717MIN/RG1186G13792G7609G5483G11468应的G179M值为006RMSHH90010351（M）G5415水G3848为最G1314水G384855MG7114HDQQ21MIN110733（M3/S）HNDN1MIN11809R/MING1186G13792G7609G5483G11468应的G179M值为0085MIN90010HHMS333M为保证水轮机G3324G6164有G5049作范围内不至G1122G1147G10995G1017重G12366G2282，应G2474G11468G4557最大G2572G1998高G5242，G6164以16G2474G1972G1321G2572G1998高G5242SHG32351M。266G20146G17932转G17907RN的计算G11013G457水轮机G458P63表3G2524G7609G5483水轮机的最大单位G20146G17932转G17907为133R/MIN，G5194G11013G457水轮机G458P63式319计算水轮机的G20146G17932转G17907为1MAX11DHNNRR149（R/MIN）式113267G17736G2533水G6524G2159TF的计算根据HL220型水轮机转轮技术资G7021G457水轮机G458P157表5G2525G6564G1391的G17736G2533水G6524G2159系数KT024030，G13783G15397G2052本电站中转轮G11464G5464较大，G2474KT030，G11013P100式430水轮机G17736G2533水G6524G2159为MAX2149810HDKFTTPI11902433（N）式114268G7828G20576水轮机的G5049作范围G11013G457水轮机G458P326设计G5049况的单位G8981量RQ11为6509250708819221122819512512111RRRHDPQ（M3/S）最大、最G4579G2656设计水G3848G4557应的单位转G17907计算G3926下580MAXHHMG7114MAX111HNDN6687R/MIN70RHHMG7114RHNDN1117171R/MIN55MINHHMG7114MIN111HNDN809R/MIN27方案四HL160四台单机1625MW271水轮机G20081定G1998G2159PR为27轮机G11464G5464D1的计算1658169801025164GGRNP（KW）式12其中G一G14336G2474098。G7254G2474效率G1474正值3，G2029设计G5049况G2419型水轮机效率为M08980030918水轮机G11464G5464为179280706708191658168195151111RRRHQPD式13681MG7609G457水轮机G2462G17753G2173设G3803G458P15，G6365G6117G3281水轮机转轮系G2027，选G2474合G17878的轮机G11464G5464D17M。272效率的计算G11013G457水轮机G458P71式341511MAX110DDMM095式14G2950MAXM095G25209150035式15G295G19492制G5049况下G2419型水轮机的效率为M093式16以G990三式中0MG252G252G8181型水轮机最优G5049况下的效率MAXA126A126A127A128A129A130A131A132A133A134A135MA126A126A136A128A129A130A131A137A138A139A140A141A142A143A134A135A144A126A126A127A128A129A130A131A137A138A139A140A141A142A143A134A135G2465算1D9280706708191658168195151111RRRHQPD681M273转G17907N的计算G11013G457水轮机G458P370附表2G7609G5483水轮机的最优单位转G17907N110值，G1889G11013P326式936G5483579769671110DHNNCPMIN/R式17G7609G457水轮机G458P326表9G2529选G2474合G17878的N79R/MIN值。274水轮机设计G8981量RQ的计算G11013G457水轮机G458P326设计G5049况的单位G8981量RQ11为63093070781923165816819512512111RRRHDPQ（M3/S）RRHDQQ（M3/S）式19275G1972G1321G2572G1998高G5242SH的计算18G7609G457水轮机G4