ZPW2000A軌道電路鐵路信號基礎(chǔ)設(shè)備維護74課件

ZPW-2000A軌道電路天津鐵道職業(yè)技術(shù)學(xué)院鐵路信號基礎(chǔ)設(shè)備維護課程ZPW-2000AtrackcircuitTianjinRailwayvocationalandtechnicalcollegeMaintenanceofbasicrailwaysignalequipment衰耗器1.型號及作用2.工作原理3.端子測試Attenuator1.Typeandfunction2.Workingfundamental3.Testofterminals1.結(jié)構(gòu)衰耗器是帶有96芯連接器的盒體結(jié)構(gòu)。盒體正面有測試塞孔和表示燈。

衰耗器型號：ZPW·S，外形尺寸：188mm×68mm×178mm。1.StructureTheattenuatorisaboxwitha96-connector.Therearetestplugholesandindicatorsinfrontoftheboxbody.Type:ZPW·SDimensionsize:188mm×68mm×178mm。2.作用：（1）用作對主軌道電路的接收端輸入電平調(diào)整。（2）對小軌道電路的調(diào)整(含正、反方向)。（3）給出有關(guān)發(fā)送、接收用電源電壓、發(fā)送功出電壓、軌道輸入輸出GJ，XGJ測試條件。（4）給出發(fā)送、接收故障報警、軌道空閑和占用以及正反方向指示功能。（5）提供監(jiān)測條件。2.Function：Usedtoadjusttheinputlevelofthereceiverformaintrackcircuit.②Adjustsmalltrackcircuits(includingnormalandreversedirections).③Testconditionsaregivenfortransmissionandreceivingpowersupplyvoltage,transmissionpoweroutputvoltage,trackinputandoutputandtestconditionofGJ,XGJ.④Indicatorsoftransmissionandreceivingfaultalarm,trackoccupationorinoccupation,andnormalandreversedirectionaregiven.⑤Providemonitoringconditions.軌入軌出1正方向軌出2反方向序號接收電平C3至C4至連接端子163a2a8a1-a5,a4-a7,a6-a9271a2a9a1-a6,a7-a10381a3a9a1-a4,a2-a10486a4a9a3-a10序號U入R*正向端子連接1128mv1934a12--a13，a16-a17,a19-a232129mv1954a16-a17,a19-a233130mv1980a12--a13，a13-a16,a19-a23主軌道調(diào)整和小軌道調(diào)整軌入軌出1正方向軌出2反方向NolevelC3

toC4

toconnection163a2a8a1-a5,a4-a7,a6-a9271a2a9a1-a6,a7-a10381a3a9a1-a4,a2-a10486a4a9a3-a10NoUinR*Connectionfornormaldirction1128mv1934a12--a13，a16-a17,a19-a232129mv1954a16-a17,a19-a233130mv1980a12--a13，a13-a16,a19-a23

adjustmentofmaintrackandsmalltrack序號測試端子名稱測試端子號測試端子用途1發(fā)送電源SK1來自發(fā)送器的+24V、024V2接收電源SK2來自接收器的+24V、024V3發(fā)送功出SK3來自發(fā)送器的功出電壓4軌入SK4衰耗器的輸入電壓5軌出1軌出1主軌道輸出，經(jīng)B1變壓器電平調(diào)整后輸出至主軌道主機、并機6軌出2SK6小軌道輸出，經(jīng)調(diào)整電阻調(diào)整后，通過B2變壓器送至小軌道主機、并機7GJ（Z）SK7來自主機的主軌道繼電器電壓8GJ（B）SK8來自并機的主軌道繼電器電壓9GJSK9并聯(lián)后的主軌道繼電器電壓10XG（Z）SK10來自主機的小軌道繼電器電壓11XG（B）SK11來自并機的小軌道繼電器電壓12XGSK12并聯(lián)后的小軌道繼電器（或執(zhí)行條件）電壓13XGJSK13來自相鄰區(qū)段的小軌道繼電器檢查條件。1.發(fā)送器測試發(fā)送電源發(fā)送功出NONameTerminalnumberUsageoftrerminals1

powersupplySK1+24V,024Vpowersupplyoftransmitter2powersupplySK2+24V,024Vpowersupplyofreceiver3PowerouputSK3transmitterpoweroutput4TrackinputSK4inputvoltageoftheattenuator5Trackoutput1SK5OutputofmaintracksignalafterleveladjustmentfromtransformerB16Trackoutput2SK6outputofsmalltracksignalafterresistanceadjustment7GJ（Z）SK7Trackrelayvoltageoutputfrommainreceiver8GJ（B）SK8Trackrelayvoltageoutputfromparallelreceiver9GJSK9thevoltageoftrackrelayafterparallelconnectionofmainreceiverandparallelreceiver10XG（Z）SK10Smalltrackexecutionconditionfrommainreceiver11XG（B）SK11Smalltrackexecutionconditionsfromparallelreceiver12XGSK12Smalltrackexecutionconditionsafterparalleloperationofmainreceiverandparallelreceiver13XGJSK13smalltracksconditionssentbackfromadjacentsections1.TestoftransmitterPowersupplyPoweroutput序號測試端子名稱測試端子號測試端子用途1發(fā)送電源SK1來自發(fā)送器的+24V、024V2接收電源SK2來自接收器的+24V、024V3發(fā)送功出SK3來自發(fā)送器的功出電壓4軌入SK4衰耗器的輸入電壓5軌出1軌出1主軌道輸出，經(jīng)B1變壓器電平調(diào)整后輸出至主軌道主機、并機6軌出2SK6小軌道輸出，經(jīng)調(diào)整電阻調(diào)整后，通過B2變壓器送至小軌道主機、并機7GJ（Z）SK7來自主機的主軌道繼電器電壓8GJ（B）SK8來自并機的主軌道繼電器電壓9GJSK9并聯(lián)后的主軌道繼電器電壓10XG（Z）SK10來自主機的小軌道繼電器電壓11XG（B）SK11來自并機的小軌道繼電器電壓12XGSK12并聯(lián)后的小軌道繼電器（或執(zhí)行條件）電壓13XGJSK13來自相鄰區(qū)段的小軌道繼電器檢查條件。2.接收器測試接收電源GJ(Z)、GJ(B)GJXG(Z)XG(B)XGXGJ2.ReceivertestPowersupplyGJ(Z)、GJ(B)GJXG(Z)XG(B)XGXGJNONameTerminalnumberUsageoftrerminals1

powersupplySK1+24V,024Vpowersupplyoftransmitter2powersupplySK2+24V,024Vpowersupplyofreceiver3PowerouputSK3transmitterpoweroutput4TrackinputSK4inputvoltageoftheattenuator5Trackoutput1SK5OutputofmaintracksignalafterleveladjustmentfromtransformerB16Trackoutput2SK6outputofsmalltracksignalafterresistanceadjustment7GJ（Z）SK7Trackrelayvoltageoutputfrommainreceiver8GJ（B）SK8Trackrelayvoltageoutputfromparallelreceiver9GJSK9thevoltageoftrackrelayafterparallelconnectionofmainreceiverandparallelreceiver10XG（Z）SK10Smalltrackexecutionconditionfrommainreceiver11XG（B）SK11Smalltrackexecutionconditionsfromparallelreceiver12XGSK12Smalltrackexecutionconditionsafterparalleloperationofmainreceiverandparallelreceiver13XGJSK13smalltracksconditionssentbackfromadjacentsections序號測試端子名稱測試端子號測試端子用途1發(fā)送電源SK1來自發(fā)送器的+24V、024V2接收電源SK2來自接收器的+24V、024V3發(fā)送功出SK3來自發(fā)送器的功出電壓4軌入SK4衰耗器的輸入電壓5軌出1軌出1主軌道輸出，經(jīng)B1變壓器電平調(diào)整后輸出至主軌道主機、并機6軌出2SK6小軌道輸出，經(jīng)調(diào)整電阻調(diào)整后，通過B2變壓器送至小軌道主機、并機7GJ（Z）SK7來自主機的主軌道繼電器電壓8GJ（B）SK8來自并機的主軌道繼電器電壓9GJSK9并聯(lián)后的主軌道繼電器電壓10XG（Z）SK10來自主機的小軌道繼電器電壓11XG（B）SK11來自并機的小軌道繼電器電壓12XGSK12并聯(lián)后的小軌道繼電器（或執(zhí)行條件）電壓13XGJSK13來自相鄰區(qū)段的小軌道繼電器檢查條件。3.衰耗器測試軌入軌出2軌出13.AttenuatortestTrackinputTrackoutput2TrackoutputsNONameTerminalnumberUsageoftrerminals1

powersupplySK1+24V,024Vpowersupplyoftransmitter2powersupplySK2+24V,024Vpowersupplyofreceiver3PowerouputSK3transmitterpoweroutput4TrackinputSK4inputvoltageoftheattenuator5Trackoutput1SK5OutputofmaintracksignalafterleveladjustmentfromtransformerB16Trackoutput2SK6outputofsmalltracksignalafterresistanceadjustment7GJ（Z）SK7Trackrelayvoltageoutputfrommainreceiver8GJ（B）SK8Trackrelayvoltageoutputfromparallelreceiver9GJSK9thevoltageoftrackrelayafterparallelconnectionofmainreceiverandparallelreceiver10XG（Z）SK10Smalltrackexecutionconditionfrommainreceiver11XG（B）SK11Smalltrackexecutionconditionsfromparallelreceiver12XGSK12Smalltrackexecutionconditionsafterparalleloperationofmainreceiverandparallelreceiver13XGJSK13smalltracksconditionssentbackfromadjacentsections序號表示燈名稱表示燈含義1發(fā)送工作燈發(fā)送器工作正常時點綠燈，故障時滅燈2接收工作燈接收器工作正常時點綠燈，故障時滅燈3軌道占用燈軌道占用時點紅燈；軌道空閑時點綠燈4正向燈正方向亮黃燈，反方向滅燈5反向燈反方向亮黃燈，正方向滅燈發(fā)送接收軌道正向反向表示燈NONameofindicatorsMeaning1TransmitterindicatorWhenthetransmitterworksnormally,greenindicatorislit,whenitfails,theindicatorisextinguished.2receiverindicatorWhenthereceiverworksno