YJV型高温光纤低压复合电缆中特种光缆的技术特性

20132No．22013ElectricWire＆Cable20134Apr．2013YJV215101VV70℃YJV90℃60～70℃YJVOPLCYJVOPLC、。YJVTN818A1672-6901201302-0018-03TheTechnicalCharacteristicsofSpecialOpticalCableUsedinOPLCwithYJVTypeSUNDongLIUQunDongjieOpticalTechnologySuzhouCo．Ltd．Suzhou215101ChinaAbstractThelong-termservicetemperatureofYJVtypeXLPEinsulatedcableisupto90℃ashighcurrentloadca-pacitybutthelong-termservicetemperatureofpolyvinylchlorideinsulatedcableis70℃only．Andforthenormalcommunicationopticalfibercableitslong-termworkingtemperatureisabout60～70℃．Soopticalfibercablecom-posedinYJVtypeXLPEinsulatedcableshouldhavespecialconstructionsandmaterialtomeettherequirementoflongtermsafereliableoperationandoperationandmaintenanceconvenience．KeywordsOPLCYJVtypeXLPEinsulatedcablespecialopticalcable2012-10-171985－．1007215101．0YJV、VVVVYJV。YJV、、VV。VVVLV70℃5s160℃。YJVYJLV90℃5s250℃。VVYJV。VV70℃YJV90℃。VVYJV25%。YJVVV。YJVVV、、、、、、。YJV90℃60～70℃YJVOPLCOPLCYJVOPLC、。、、。1YJVOPLC、、、、、。、。OPLC1234、567。YJVOPLC1。1YJVOPLC2YJVOPLC。。YJVOPLC90℃。5s250℃。60～70℃。YJV。YJVOPLC100℃。YJVOPLC、、。2。2OPLC、、、、。YJVOPLC－40℃～90℃≤0.1dB。110℃≤0.1dB。3。3YJVOPLC3YJVOPLCYJVOPLC、、、、。1。。42009YJVOPLC2010。、、YJVOPLC。·91·20132No．22013ElectricWire＆Cable20134Apr．20131YJVOPLC1310nm/dB/km≤0.360.3241550nm/dB/km≤0.220.201≤9D1310nm/dB/km≤0.030.0211550nm/dB/km≤0.030.007≥90℃10h1310nm/dB/km≤0.070.0051550nm/dB/km≤0.07－0.001≥100℃1h1310nm/dB/km≤0.07－0.0031550nm/dB/km≤0.07－0.0232400V1h1310nm/dB/km≤0.030.0171550nm/dB/km≤0.03－0.0174000N30min1310nm/dB/km≤0.030.0281550nmdB/km≤0.030.006pH≥4.35.7/μS/mm≤10.01.6/mg/g≤5.001YD/T901—2009S．2YD/T769—2010S檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿．34IEC。。IEC、。、。、、。1．110kVJ．200531815-17．2．———J．2010542-46．3FerkalKPoloujadoffMDorisonE．ProximityeffectandeddycurrentlossesininsulatedcablesJ．IEEETransactiononPow-erDelivery199631171-1178．4BarrettJSAndersGJ．Circulatingcurrentandhysteresislossesinscreenssheathsandarmourofelectricpowercables-mathe-maticalmodelsandcomparisonwithIECstandard287C．IEEProc．-Sci．Meas．Technol．19971443101-110．5IEC60287-11994Calculationofthecurrentratingofelectriccables-Part1Currentratingequations100%loadfactorandcalculationoflossesS．·02·20132No．22013ElectricWire＆Cable20134Apr．2013