thepoweranddamthepoweranddam6.12電氣一次設備安裝Installationofelectricequipment6.12.1工程范圍Thescopeofengineer本電站電氣一次工程engineerofelectricinstation（1）發(fā)電機7.2kV電壓配電裝置安裝工程；Theinstallationof7.2KVdistributionequipmentofgenerator（2）72kV升壓變壓器安裝工程；Theinstallationof72KVstep-uptransformer（3）72kVGIS開關站設備安裝工程；Theinstallationof72KVGISswitchyardsubstation（4）72kV戶外出線設備安裝工程；Theinstallationof72kvoutdoorout-goingequipment（5）0.4kV廠用電系統(tǒng)及壩區(qū)饋電設備安裝工程；Theinstallationof0.4KVequipmentofstationdistrict（6）電氣一次電纜工程（包括一期砼中的預埋管路）；TheinstallationofpowercablesTheintalltionoflightingofpowerstation（8）全廠接地工程；Theinstallationofearthingsystemofpowerstation主要工作內容Thescopeofcontract設備到貨驗收、保管、部分基礎件和構件的制作、安裝、調試、試運行、消缺處理直至移交給業(yè)主的全部工作，承擔業(yè)主認為有必要的設備出廠檢查驗收等，Takeoverandstorageofequipment,produceofsomebasementandstructure,installation,testing,performance,handlethedefectandturnovertoowner,othersomeinspectofex-workequipmentwillbedone.6.12.2發(fā)電機7.2kV電壓配電裝置安裝Installationof7.2KVvoltagedistributionequipmentofthegenerator主要工程量及技術參數Thetechnicaldataandthescopeofinstallation發(fā)電機電壓設備主要包括：共箱母線、發(fā)電機出口電流互感器、發(fā)電機斷路器成套設備、隔離開關、電壓互感器、避雷器、勵磁回路電流互感器柜、勵磁變壓器、廠用隔離變壓器、廠用變壓器、廠用變壓器回路斷路器柜、限流熔斷器柜及電流互感器柜。Thevoltageequipmentofgenerator ineludebusbar,currenttransformer,generatorcircuitbreaker,disconnect voltagetransformer,lightingarrestor,excitation發(fā)電機出口斷路器成套設備Thecompleteequipmentofcircuitbreakerofgenerator型 號：typeKYN28-7.2額定電壓：ratedvoltage7.2kV額定電流：ratedcurrent1250A額定頻率：ratedfreqence50Hz額定開斷電流： ratedbreakingcapicity25kA數 量：number2臺（套）6.1222Theinstallationplanofvoltageequipmentofgegeratortobeseennextnext施工場地布置Thelayoutofinstallationsite主回路、分支回路封閉母線及設備運抵安裝區(qū)后，其開箱、檢查、清點驗收以及逐段清掃、調整、分段交流耐壓和各段母線附件安裝等項工作，均在相應機組段母線及設備安裝層地面進行，地面要求干燥、清潔，并鋪墊橡皮或枕木。Maincircuitandbranchbusbarwillbeinspected,thencleared,adjusted,tested,andthesomepartwillbeinstalled,theseworkwillbedoneintheplacewherethemainequipmentwillbeinstalled.theplacewillbeclear,dry,andhaverubberorcrosstie發(fā)電電壓設備及母線安裝主要施工方案Themainplanofinstallationofvoltageequipmentandbusbarofgenerator.（1） 基礎埋件制作及安裝Theinstallationandproduceofembeddedpart按圖紙要求制作基礎埋件，在不影響土建砼澆筑施工為原則下，隨土建施工進度按設計圖紙要求進行基礎埋件的予埋。Producethepartaccordingtothedrawing,withthecivildeveloping,installtheembeddedpart.（2） 基礎埋件處理及測量放點Processofbaseembeddedpartandmeasuremark（3）設備基礎及母線基礎構架安裝Installationoffoundationofequipmentandbusbar（4）發(fā)電電壓設備及其母線的現場轉運和吊裝就位TransportandhoistingofvoltageequipmentandbusbarInstallationandadjustofbusbar（6）母線安裝完畢進行全面徹底的清掃、檢查，在與電氣設備連接前按規(guī)定要求進行電氣檢驗及整體工頻交流耐壓試驗。Afterfinishingtheinstallationofbusbar,clearcheckeverywherethentestingthepowerfrequencevoltage.（7）發(fā)電電壓設備安裝Installationofvoltageequipmentafterfinishinspect,clearsite,checkthelist,civilworkisfinished.（8） 按設計圖進行接地。Earththeequipmentaccordingthedrawing發(fā)電電壓設備及其母線現場檢查試驗與驗收AccordingtotheIECandtheChinanationalstandard,checkthevoltageequipmentandbusbarinthesite.安全措施Hoistingbyprofessionalworker,workingwithsafetycap,andhavefirefightingequipment.

ImportantinstallingtoolNO.nameDescribeunitquntitynotemark1Weddingmachine22forklift2.5ton23WaterlevelS314Nylonhangingstrip2tonDouble105Torquespanner0—100Nmpieces46Leadingchain1—2ton207Electricdrill18cleaner19Steelwirewithnylonsheath1ton3010Oxygen,ethine111car8ton112crane8tonMaterialNO.nameDescribeunitquntitynotemark1Steelt1.52SteelplateS=10-16mmt23WoodenplateS=20?40mmm72kV升壓變壓器安裝Theinstallationof72KVstep—ptransformer技術參數。Technicaldataandengineer72kV升壓變壓器安裝工程包括升壓變壓器、中性點設備及控制柜。升壓變GIS壓器低壓側采用共箱母線和發(fā)電機電壓配電裝置相連接，變壓器高壓側與GIS連接采用管道母線。該電站電氣設備最大運輸重量為主變壓器， 主變壓器充氮最大運輸重量約t。Theengineerofinstallation ofmaintransformerineludestep-uptransformer,neuturalequipmentandcontrolpanel.type：SF10-4500/69Ratecapicity:4500kVARatedvoltage：69i2X2.5%/6.6kVNumberofphase:3Windingtype:YN,dllThetypeofchangevoltage：NoloadtapchangerinHVRatedfrequence：50HzImpedancevoltage：13%cooling:ODWFnumber：2Installation

施工布置Prepareforinstallation,includeembeddedthehook,preparetwooiltank,pipe,vacuumfilter,vacuumpumpetc主變安裝就位Maintransformerlocatedinthesiteaccordingdrawing安裝方案Theplanofinstallationoftransformer（1）主變安裝前的保管Storgebeforeinstallationoftransformeraccordingtomanufactureruleandstandard.（2）主變及配電裝置安裝Installationoftransformeranddistributionequipment,chargeoil,assemblethepipeline,installationof HighvoltageandLowvoltagebushing,reservoiretc.Inspectionandacceptance主變及中性點設備的試驗將按廠家說明書和中國現行的國家標準的有關方

法和要求進行驗收。Acceptanttestwillbedoneaccordingtomanufactureandstandard(IECornationalstandard)InstallingequipmentandspecialtoolNO.nameDescribeunitquntitynotemark1Oiltank10m3piecess22Vacuumfilter6000L/Hunit13Vacuumpump50L/Sunit14stainlesssteelballvalve?50pieces105stainlesssteelpipe?50m906Weldingmachine400Aunit17dryairproducerDewpoint-40°Cset18Vacuummeterpieces29Oiltestingequipmentset110Crane,transportequipmentjack、rollerwheel等set111Waterlevelmeter、theodoliteset1+112Grindingwheelsaw?400unit113drillerunit114tractor5tunit115Softpipe?50PVCm100Mainmaterial序號名 稱規(guī) 格單位數量備注1AnglesteelZ40X4mmm602SteelplateS=8mmm223Woodplate20X300X600mmpieces84Steelpipe?=50mmm80

5Steelpipeclip?=50mmset256crossitepieces87rubberS=8mmwide1mm106.12.472kVGIS開關站設備安裝安裝72KVGISequipmentinstallation6.1241 主要工程量及設備參數 intruduceanddataofsubstation72kVGIS開關站布置在廠房右側灘地上，高程為132.00m,主接線采用一機一變單母線接線方式，72KVGISswitchyardlocatedinrightplaceofpowerhouse,highlevel132m,onegeneratorwithonetransformer,singlebusbar.GIS戶內開關站主要參數GISindoorsubstationdatacurrent:1250AFrequnce:50Hzbreakingcurrent:25kAshortcircuitclosingcurrent:kApeakwithstandcurrent:kAlightningimpulsevoltage(peak):kVFrequncewithstandvoltage(RMS):kVoutgoingbar:2Incomingbar:2PTbar:0theplanof installation72kVGISequipmentinstallation(1)GIS設備用汽車運到GIS室，用25T汽車吊將GIS設備吊到設備安裝高程后再轉運到GIS設備的安裝部位。EquipmentofGIStransporttothesitelocatedtoplaceofdrawingwiththecranemarkthefoundation設備基礎埋設及接地安裝Erathandinstalltheequipmentfoundationparthoistandconnect管道、閥門、儀表配裝及調整。 Pipe,valve,instrumentinstall設備抽真空與充SF6氣體。VacuumizeandchargeSF6gas6.1244 檢查驗收項目checkandacceptaneeaccordingtomanualandstandardspecialtoolfortheinstallation序號名 稱規(guī) 格單位數量備注1Vacuumpump30L/SUnit12SF6gasleakdetectorUnit13SF6chargeequipmentUnit14theodoliteJ2Unit15WaterlevelmeterDS3Unit16cleaner1000WUnit27Welddingmachine400AUnit18jack2t、3tUnit各29Manuallift2t、3tUnit各210GrindingwheelsawUnit111Powerpanelpieces212Longwireswitchboxpieces2

13Torquespannerset26.1246 material序號名 稱規(guī)格單位數量備注1alcoholContent98.9%box12Whitecottonstripwide10mmroll103Clearpapperbox14Plasticfilmwide1000mmroll25Whiteclothwith1000mmm1072kV戶外出線設備安裝outdooroutgoingequipmentinstallation72kV出線從GIS采用管道母線引出，經72kV電纜廊道引至戶外出線平臺架空出線。72KVoutgoingbuspipefromGISthrough72KVcablegallerytotheoutdooroutgoingstructurewithoverheadwireplanofinstallationinstallinstallmethod設備基礎安裝thefoundationofequipmentinstall設備基礎支架制作及安裝thestructureproduceandisntall設備安裝installationofequipmentinclude equipmentlift,CTinstall,LAinstall,thelinetrapinstall,installationofoverheadconductor檢查驗收項目theitemofcheckandaccptanee電容式電壓互感器檢查試驗項目thecapicitytransformertestinginclude measureinsulating resitance,ACwithstanding voltagetest,measuretgSetc.氧化鋅(ZnO)避雷器試驗項目 ZnOarrestortestingincludemeasure insulating resistance,measurecurrentinthe

performing,measurefrequncevoltageorDCvoltageetc.specialtool序號名 稱規(guī) 格單位數量備注1Grindingwheelcutter400unit12windlass3tunit13ladder8mset24car12munit15Crane16tunit1material序號名 稱規(guī)格單位數量備注1alcoholcontent98.9%box12WhitecottonstripWide10mmroll103Clearpapperbox14PlasticfilmWide1000mmroll25WhiteclothWide1000mmm106WoodplateS=10mmm227Steelpipe?50m1008Steelpipeclip?50set209rubber1000>8mm206.12.6 0.4kV廠用電系統(tǒng)及壩頂用電系統(tǒng)設備安裝 istallationof0.4KVstationpowersystemanddamtoppowersystemstationpowersystemanddamtoppowersystemstationpowersysteminclude0.4KVstationpowersystemwithpowerpanelwhichisdrawering,damdistrictpowersystemtheplanofinstallation盤柜：基礎槽鋼安裝T二期砼澆筑一設備清點交接一運輸一設備檢查一盤柜安裝f接地引線連接—檢查調試—帶電試運行—驗收。Pane:basechannelsteelinstall,concretecast,checkandturnover,transport,install,connectearthingwire,checkandadjustcommissioning,acceptance動力配電箱：設備清點交接—運輸—安裝—接地引線—電纜連接—絕緣電阻測量—帶電試運行—驗收。Powerdistributionbox:equipmentcheck,transport,install,connectearthingwire,connectcable,measureinsulatingresistence,commissioning,acceptance.干式變壓器：基礎槽鋼安裝—二期砼—設備清點交接—運輸—就位調整—附件安裝及接地引線連接—清掃檢查—電氣試驗—帶電試運行—驗收。Drytransformer: basechannelsteelinstall,concretecast,equipmentcheck,transport,adjust,connectearthingwire,clearandcheck,test,commissioning,acceptance施工技術措施installmethodInstallaccordingtoIECstandard,Chinanationalstandard,manufacturemanual.現場試驗與驗收thetestinthesiteandacceptance(1)thetestwillbedoneaccordingtotheIEC,ChinaStandardandthemanufacturemanual.(2)現場驗收theacceptaneeinthesite按照制造廠的安裝說明書及GBJ147《電氣裝置安裝工程高壓電氣施工及驗收規(guī)范》、GBJ148《電氣裝置安裝工程電力變壓器、油浸電抗器、互感器施工及驗收規(guī)范》、GBJ149《電氣裝置安裝工程母線裝置施工及驗收規(guī)范》、GB50150《電氣裝置安裝工程電氣設備交接試驗標準》、GB50169《電氣裝置安裝工程接地裝置施工及驗收規(guī)范》、GB50171《電氣裝置安裝工程盤、柜及二次回路結線施工及驗收規(guī)范》的要求準備安裝和檢查、試驗記錄。 According tothemanual of manufacture and China nationalstandard(GBj148,GBj147,GBJ149etc), checkthestallationandrecordoftest6.1265主要施工設備及專用工具specialtool序號名 稱規(guī) 格單位數量備注1theodoliteJ2unit12aterlevelmeterDS3unit13cleaner1000Wunit24Welddingmachine400Aunit15jack2t、3tunit1+16Manuallift2t、3tunit1+17Grindingwheelsawunit18ladder8mpieces29Travelingcrane16tset1電氣一次電纜powercableintroduceandtechnicaldata電氣一次部分電纜敷設工程包括主廠房、72kV主變及72kV開關站、72kV出線平臺等地的電纜橋架安裝、電纜敷設安裝、一期混凝土中的預埋管路、二期混凝土內的電纜管埋設和預埋件埋設。電纜敷設以沿電纜橋架、電纜溝、電纜出線洞明敷為主，配合以穿管明敷和穿管暗敷，電纜敷設長度以施工圖為準。電力電纜按電壓等級分為35kV、10kV和1kV三種，35kV及10kV采用交聯(lián)聚乙烯絕緣電纜，1kV采用聚氯乙烯絕緣電纜，所有電纜全部采用阻燃電纜。Powercableengineerincludepowerhouse,72KVmaintransformer,substation,72KVoutgoingstructurebay,cabletrayinstall,cablelayout,cablepipe,embeddedpart.cablelengthisaccordingtothedrawing.powercablehave35KV,10KV,1KVvoltage,35KVand10KVcableisXLPEinsulated,1KVcableisPVCinsulated.電纜橋架安裝installationofcabletray電纜橋架清點交接T運輸T清理預埋件T放點T焊立柱T上支臂T安裝橋架f接地。Cabletraycheck,transport,embeddedpart,mark,welddingpole,installtray,grounding.PowercableinstallaccordingtothemanualofmanufactureandIECortheChinastandard.thetestandacceptaneeinthesitewillbedoneaccordingtothemanualofmanufactureandIECortheChinastandardGB50168andGB50169,GB50150-9.specialtool序號名 稱規(guī) 格單位數量備注1Welddingmachine400Aunit22Cablelaymachineset13Grindingwheelsaw?300unit14GrillgunSpraytypeunit25Electrichammerpieces16Handydriller16mmpieces17Electrictoolset18Cabletestingequipmentset1照明系統(tǒng)設備安裝installationoflightingsystemintroduceandtechnicaldata本工程包括全電站的照明系統(tǒng)、配線管路及二期混凝土內預埋件的埋設等。全廠工作照明采用交流380/220V 電壓、中性點直接接地的三相四線制系統(tǒng)，燈具電壓220V。事故照明采用直流220V。主要有：廠房內屋內照明（含熒光燈、應急照明燈和指示燈）；進水口照明（含熒光燈、應急照明燈和指示燈）屋外泛光燈12盞（配不銹鋼支架）；屋外庭園燈20盞（配支架2.5m）;lightingsystemineludeallpowerstationlighting system,wirepipe,embeddedpartinconcreteetc.lightingsystemisAC380/220Voltage,neutraldirectgrounding,threephasefourwire,lightingvoltageisAC220V,emergencylightingisDC220V.itispowerhouselighting,intakelighting,outdoorlightingetc.TheplanoflightingsystemInstallationInstallequipmentBulbisntallSwitchinstallSystemtestinstallmethodwhenthelightingsysteminstall,itcanbetakenuseofpowerhousebridgecraneandotherladder,intheoutdoor,usethemobilecrane.roadlightingequipmentcaninstallaftertestingthenliftandfix。技術要求installationshallbeaccordingtomanualofmanufactureandIECorChinastandard.現場試驗與驗收thetestandacceptanceinthesiteisaccordingtothemanualofmanufactureandIECorChinastandardGB50159specialtool序號名 稱規(guī) 格單位數量備注1WelddingmachineDx7-400unit12Grindingwheelsaw?300unit13Impactelectricdrillerpieces24Electrichammerpieces25Handyelectricdriller16mmpieces16Ladderwithtwoleg3m、5mpieces57ladder3m、5mpiecess4全廠接地工程earthingsystemofpowerstation主要工程量和技術參數introduceand technicaldataToconformtheengineersuccess,shouldmeasuretheearthresistenee,accordingtotheChinastandardSBGJ81.powerstationshouldtakeadvantageofnaturegroundingwire,puttheearthingwireinthepowerhouse,72KVsubstation,andothernecessaryplace.inthepowerhouse,72KVsubstationprovidetheearthingpole,ensuretheearthingresisteneevalueislessthan0.5 QThedamdistricthasindependentearthingsystem.Mainmaterialsoftcopperwire,35mm2-95mm2，800m。earthingpole,copperpolewithshieldsteelL=3000mm 60pieces。

earthinginstallplanPrepareforinstallationinstallmethodAccordingtothemanualofmanufactureandIECorChinastandard檢查與驗收checkandacceptaneeaccordingtothemanualofmanufactureandIECorChinastandardGB50169-92,theearthingresisteneeofmeasureshouldbelessthanthedesignvalue.specialtool

序號名稱規(guī)格單位數量備注1Welddingmachine400Aunit22Grindingwheelsaw電300unit16.13 theinstallationofcontrolandprotectionequipmentengineerintroduceofcontrolandprotectionsystemNO.nametypeunitQuantity1計算機監(jiān)控系統(tǒng)controlsystem1.1operatingstationset21.2Communacationstationset11.3PowerhouseLCUset21.4CommonLCUset11.5UpperstationUPSset21.6EthernetOpticalfiberset11.7GPSclocksystemset11.8Softwareset11.9printerunit21.1spareset12Protectionsystemset2.1Ganeratorandtransformerprotectionpanelcomputerset22.272KvlineprotectionWithdigitaldistanceprotectionset12.36.6kVvoltageprotectionequipmentset12.4substationTerminalboxXW-2set33Generatorexcitationsystemset2

NO.nametypeunitQuantity4Measurepanelset4.1Gridmeasurepanel0.2Smeter2piecesset14.2Stationmeasurepanel0.5set55DCsystem5.1220Vchargepanelset15.2220VDCfeederpanelset15.3220Vleadacidmaintainlessbatteryset15.4Batterypanelset26Communicationsystemset17PLCset18Testequipmentset19cablekm2210Opticalcablekm4計算機監(jiān)控系統(tǒng)thecomputercontrolsystem6.1321 安裝程序theplanofinstallationofthecntrolsystemineludepowerhousecontrolsystemandsubstation controlsystem計算機監(jiān)控系統(tǒng)包括電站計算機監(jiān)控系統(tǒng)和辛迪值守站計算機監(jiān)控系統(tǒng)兩部分。installmethodInstallationaccordingtothemanufacture manual,andIECorChinastandard,thedesigndrawingwithdetailinstallplan,thesiteshouldbeclear.earthingsystemshouldbesolid.allwireshouldbemarkedandinorder.thecableshouldnothavejointbetweenpanel.調整試驗adjustingandtestingFirstcheckthewireconnect,thencheckmodule,testingevery

functionstepbystep,checkthemodulewithcontrolequipment,testsystem.6.13.3繼電保護protectioninstalltheplanofprotectioninstallation 安裝技術措施instal