点击查看架空裸绞线 内容-架空导线.doc

点击查看架空裸绞线内容-架空导线点击查看架空裸绞线内容-架空导线架空导线OverheadConductors目录Content铝绞线和钢芯铝绞线AAC&ACSR铝合金绞线和钢芯铝合金绞线AAAC&AAACSR铝包钢芯铝绞线Al-parisonTableofnewandoldtypes铝绞线和钢芯铝绞线AluminumStrandedConductor(AAC)&AluminumConductorSteelReinforced(ACSR)一、用途Application铝绞线和钢芯铝绞线具有结构简单、架设和维护方便、线路造价低、传输容量大、又利于跨越江河和山谷等特殊地理条件的敷设等特点,因此该产品广泛应用于各种电压等级的输配电线路中。AACandACSRhavebeenwidelyusedinpowertransmissionlineswithvariousvoltagelevels,sincetheyhavesuchgoodcharacteristicsassimplestructure,convenientinstallationandmaintenance,lowcostfortheline,、型号Type1、铝绞线的型号Typeofthealuminumstrandedconductor(AAC):JL2、monACSR:JL/G1A、JL/G1B3、高强度钢芯铝绞线的型号Typeofthehigh-strengthenedACSR:JL/G2A、JL/G2B4、特高强度级钢芯铝绞线的型号Typeofthesuper-high-strengthenedACSR:JL/G3A5、防腐型钢芯铝绞线的型号Typeoftheanti-corrosionACSR:JL/G1AF、JL/G2AF、JL/G3AF三、规格Specification铝绞线和钢芯铝绞线的规格用相当于硬圆铝线的导电截面积的规格表示。面积单位为mm2。SpecificationsofAACandACSRaredenotedwithconductivecross-、铝绞线的规格和产品结构见表1。、钢芯铝绞线的规格和产品结构见表2。、产品性能ProductPerformance铝绞线和钢芯铝绞线的电性能以其20℃时的千米直流电阻表示。·m。TheelectricalperformanceofAACandACSRisindicatedinDCΩ/km(20℃).·。TheratedtensilestrengthofAACisdenotedwiththeresultoftotalcross-。TheratedtensilestrengthofACSRisdenotedwiththesumofallaluminumconductors’tensilestrengthandsteel’。Thetensilestrengthofallaluminumconductorsisdenotedwiththeresultofallcross-