1、印尼BATAMTJK2x65MW燃煤电站工程BTG大联锁调试措施PROCEDUREOFBTGINTER1.OCKFORINDONESIABATAMTJK265MWCOA1.-FIREDPOWERP1.ANTDec.20212021年12月ITEMNO.:Conpliedby:编写:Revisedby:审核:Approvedby:批准目录Contents1 .平安考前须知Safetyprecautions2 .调试目的Purpose3 .仪器设备Equipment4 .编制依据Reference5 .调试范围Scopeofcommissioning6 .调试前必需具备的条件Conditionso
2、fcommissioning7 .调试步骤Processofcommissioning8 .调试合格标准Acceptanceofcommissioningresult9 .附录Appendices1 .平安考前须知SafetyDrecauticns全部忒验人员应严格遵守本现场的各种平安工作规定，确保试验平安牢靠的进展AIlPer$onnelparticipatedincommissioningshouldstrictlyfollowthecommissioningprocedureandsitesafetyrulesinordertoensurethattasksareperformedina
3、safeandorderlyway.试验过程应统一组织统一指挥：Testingandcommissioningshallbewellorganizedandconductedunderunifiedcommand.在试验过程中如有危及人身及设备平安的状况，应马上停顿试脸：Incaseofanyabnormalconditionsleading(opersonalinjuryandequipmentdamage,suspendtestingimmediatelyandtakecorrectivemeasures.试验过程中合发电机出口断路器和会场断路器时，做好平安隔离措施，防止发电机误上电。Bc
4、suretoisolatethegeneratorsystemelectricallybeforeclosinggeneratorCBandmagneticfieldCBtopreventinadvertentenergizingthegenerator.2 .调试目的CjmmissiincDunwse为了指导及标准系统及设备的调试工作，检验系统的性能，发觉并消退可能存在的缺陷，保证系统及设备能够平安正常投入运行.Instmclandregulatethesystemandequipmentscommissioning.Verifysystemperformance.Discoverandel
5、iminatedefectsmightexist.Ensurethesystemandequipmentscanbepulintooperationsafelyandnormally.3 .仪器设备EaUiDinent以F全部的仪器已经过校验.AHtheinstrumentsbelowhavealreadycalibrated.3 .1万用表：F1.lKE17BMultimeter:F1.UKEI7B3.2信号发生器：F1.UKE744SignalSource:F1.UKE7444 .编IM依据Reference设计图纸Designdrawing制造厂家产品说明书Manufactureprod
6、uctdocument5 .调试范围机组BTG大联锁，即纲炉、汽轮机、发电机之间的联锁关系。Boilcr-Turbinc-Gcncrator(BTG)interlockisthelogicrelationshipbetweentheoperationsonboiler,turbineandgenerator.5.1 锅炉主爱护MFT动作信号送到ETS联跳汽轮机，汽轮机跳闸后，通过逆功率爱护跳闸发电机。ThesignalMFT(masterfueltrip)iniiatestheETStotripheturbine,aftertheturbinetripped,hegeneratorwillbe
7、trippedoffbyreverse-powerprotection.5.2 发电机主强护动作联跳汽轮机。汽轮机跳闸后,锅炉负荷(蒸汽流垃)大于30%,触发锅炉MFT动作。Theoperationofgeneratormainprotectionswillintertriptheturbine,whichwill,inturn,initiateMFTiftheboilerload(mainsteamflow)isgreaterthan30%.6,调试防必需具备的条件Cnditiuns(fcmmiiOnreceivingtheturbinetripsignal,(hereverse-power
8、protection(inthegencralor-t11msfor11wrprotectioncabinet)willtripthegcnc11lorCBoff.试验完成后系统复原：Restorethesystemonthecompletionoftesting.锅炉复位:Restorationofboilercondition8.锅炉吹扫完成(信号模拟ThefurnacepurginghasbeenCOmPleIed(simulatethesignal).8.MFT复位。ResetMFT.汽轮机复位：Restorationofturbinecondition8.DEH第位。ResetDEH
9、8.汽轮机挂闸，主汽门开启。1.atchturbineandopenmainsteamvalvesagain.试验完成。Testisfinished.7.2.2发电机跳闸，联锁汽轮机跳闸，汽轮机跳闸后负荷大于30%时，联锁锅炉MFr跳间，负荷信号一般模拟300vh(蒸汽流量)。Generatortripwilltriggertheturbinetrip,whichwilldireclytriggertheMFTioshutdowntheboilerincaseofloadinggreaterthan30%,Inthesimulation,theloadsignalisgenerallyseia
10、t3(X)th(mainsteamflow).模拟一项发电机主爱护动作，触发发电机跳闸，发电机断路器断开.Tripgcne11toranditsCBbysimulatingoneoffaultsthegeneratorisprotectedagainst.联锁汽轮机跳闸，主汽门关闭，联开汽轮机蕨水阀，联关汽轮机抽汽逆止门及抽汽电动门。Theturbinewillbeintertrippedandthemainsteamvalveclosed,then,throughintcrlxk.allturbinedrainvalvesopenedandextractionsteamnon-rctuman
11、dn)torizcdvalvesclosed.汽轮机跳闸后，MFT动作，锅炉跳闲，联跳油枪、一次风机、A磨煤机、A给煤机、下层制粉系统、联美诚温水电动门，再热器事故喷水电动门、再热潜微调减温水电动门及总门)。Afterturbinclripped,theMFTwilloperatetoshutdownIhCboiler,resultingininterlocktripsofoilguns,PAfans,millerAandcoalfeederA.andinclosingofn)torizcdattcmpcratingwatervalves.各专业史原各系统正常，解除全部模拟、强制信号。Rest
12、oreeachsystemtonormalconditionandremoveallsimulationandforcedsignals.试验完毕。Allthetestsarefinished.8 .调试合格标准AEMarHW(MCummiSSiUninXrcrult8.1 联锁爱护逻辑完善。Theinterlockandprotectionlogicfunctioniscompleted.8.2 BTG大联锁的I/O测点显示正确。BTGinterlockI/Omeasuringpointsdisplayright8.3 BTG大联便的铮态、动态联便动作正确、牢罪。BGinterlockcap
13、tivetestanddynamictestsafelyandsmoothly.9 .附录APPendiCe8以下试验工程和表格随着现场调试工作的进展会有必要的修改和完善。AlltestitemsandIablc(Iist)inappendicesbelowwillbechangedandmodifycdaccordingtothesitecommissioningandtemporalsituation.PftAppendices附衰AWendiX1TestingRecordSheet序号内容Itea试验动作关系Operationlogic签名Signature备注Reaarks调试部Ccmissionine运行部operation1锅炉主爱护MF动作BilershutdownbyMFT联跳汽轮机Intcrlripofturbine&generator逆功率动作联跳发电机Generatortripbyreverse-powerprotection2发电机主爱护动作Generatortripbyitsmainprotections2.1联跳汽轮机Interlocktripofturbine在锅炉负荷大于30%时干脆跳锅炉:Atboilerloadgreater(han30%.boilerMFTshallbeinitiateddirectly.
