松套层绞式ADSS光缆的设计

20055No.52005ElectricWire&Cable200510Oct.,2005ADSS(,030012):ADSS,,:;;;ADSS;:TN818:A:167226901(2005)0520017204DesignofLooseTubeLayerStrandedADSSCablesYANYing2ming(ShanxiTelecomCo.,Planning&ConstructionDepartment,Taiyuan030012,China)Abstract:ThispaperexplorestheconstructiondesignofloosetubelayerstrandedADSScablesbyanalysingtheaffectingfactorsandgivesexampleforcabledesign.Keywords:loosetubelayerstranding;alldielectric;self2supporting;ADSScable;constructiondesign:2005202230:(1970-),,,.:39[030012].1,(ADSS)ADSS,ADSSADSS,,,ADSS,2ADSSADSS,,,,,2.1ADSS1ADSSADBD(,,[1])1ADSS[2]:P=Wl28f(1)P1=P+Wf(2),PP1(N);W(NPm);f(B-D)(m);l,[2]:=Wl2ESl8f+2f3l()(3),E(NPmm2,1NPmm21MPa);S(mm2)2.2WW1W2W3(NPm),[1]:W=(W1+W2)2+W23(4)W2=0.0277t(D+t)(5)W3=6.74310-4(D+2t)v2(6),t(mm);v(mPs);D(mm),,f[1]:83fl2-WlESl8f+23fl=83fl2-WlESl8f+23fl(7),W(N/m)2.3,,,ADSS,,,,,2.4ADSS,,,[3],,,,,12kV,,12kV,3ADSS,,,,,3.1,,,ADSS,,,(50mm),[4],0.85%,,0.9%ADSS,,70100mm,,,(PP)PP3.2,ADSS,FRP,,,ADSS,,ADSS,Kevlar49TWARON10551,,,,,,,TWARON1055,20%1TWATON1055Kevlar49P(gPcm3)1.451.44PGPa121124PMPa31502800P%2.02.55P10-6K-1-3.5-5,,,28120055No.52005ElectricWire&Cable200510Oct.,2005,,2:P;;;;:;(S0);();(4)(6)W;(7)fmax;(3),=,Stemp;=|Stemp-S0|;S0=Stemp;23.3,ADSS,,25kV,,ME6080,TR22000,200C220C,,,,3.4GYFTCY24B1.1ADSS2.4mm,1.6mm,FRP1.8mm,1+5,77mmTWARON1055DTEX3320,12kV,100m,0.5%,15mm,10m/s33ADSS(1)D=13.8mm,5kg/km,W1=1.274N/m,E=121kN/mm2(:,kgPmNPm,MPaNPmm2,)(2)=5.7,2,7.71007.7=0.77m(3)WW2=0.027715(13.8+15)=11.966(NPm)W3=6.74310-4(13.8+215)102=2.953(NPm)W=(1.274+11.966)2+2.95322=13.56(NPm)(4)fmax(7),f=fmaxfmax=2.91m(5)(3)(8):S=Wl2El8f+2f3l(8)ADSS,SStemp(),E=121103NPmm2(8),:Stemp=13.5610021211030.7710082.91+22.913100=6.28(mm2)W4:W4=Stemp=6.281.459.11(kgPkm)9120055No.52005ElectricWire&Cable200510Oct.,2005,W4,,(1)(5),,,1.11.3(6):13.8mm;11.9kg/km;2.9m;6000N;8300N/mm2;2.110-6/K,,,4ADSS,FRP,,ADSS,,,:[1].ADSS[J].,1999,(4):129.[2].(ADSS)[J].,1999,(4):28234.[3]OmidDaneshvar.[A].44IWCS[C].1995.68274.[4].ADSS[J].,1999,(5):29234.JinanTaixingFineChemicalsCo.,Ltd(MP)PBT()()(PEPPABS)(TCEP)(PET)()(TCP)(70#52#)(APPN302N1000)PBT(MCA)APVC(MPP)():B:250101:05312888703998887049988873077:0531288870799::250203:05312832887768328966613361068818:0531283289666:http:PP:[e-mail]0220055No.52005ElectricWire&Cable200510Oct.,2005