6～35kV高压电缆载流量

1、635kV高压电缆载流Mid jb MiHhi i «ian . u 遥 . i Miaan i mhw «ian bujj aiaan mhw > «iam ammii a *)- mhw j' juam. m a a *)- mom 4 mbm d j ram i /) mhw j ij aaiaiMi h i tn a aa uhm j i aaiaw .遥 . i hmim i au umm j字体大小：大 |中|小2010-10-23 11:02 - 阅读：838 - 评论：0电发载流量 The C undent c anyuig capa

2、cit y of cable 36 碗A弱Condurtoi导体榇秘最而 blaitihal erose -section of conductor车错装坦电就Unamuond整装型电费Armo向单芯 Smgje-cate三芯 Thtee-coie三芯 Thiee-coue在空气中In air直埋土壤中BuhecL在空气中In air直埋土壤中 Buried.在空气中In air直理土塘中Buried铜导体 Copper candjoctoi25165160135150135150352051P0IdOISO1(551751河243225邱210195205703052752452602451

3、255 953TO33030031530D200侬翎375345350345345密口-425而5冽沏3E31855604S0空5445也侬240约555M)515525郑300765630515SS0595髡5mr 890725r 720r酬6956451霜等体Akunmuixi conduct oi25130120105L1510511535155145130140130140150100175155155150国57023521519020019019595刈2352402配235m郑切270275泌270团F 330330r 3ioF 3053口3 130D185435370第5汹35

4、030240515435r必405410390 1300制490钊455470445400695郑575525沈510 8.7/10 H5kV导体Conductor导体标称截面 Nominal cross -section of conductor twin2非铠装型电缆U naimored.铠装型电缆Armored单芯 Single-core三芯 Tliree-core三芯 Thiee-core在空气中In air直埋土壤中 Buried在空气中In air亘埋土堞中 Buned在空气中In air直埋土壤中Buried铜导体 Coppei conductor2516516013515013

5、515035205190160180165175502452251952101952057030527524526024525595370330300305300300120150430490375425345395350390345390345 梵5185560顿4554454454352406655555第515525505300765630615580595565400890725720660695645霜导体 Aluittinum conductor251301201051151051153515514513014013014050190175155165150165702352151

6、9020019019595290255235240230235120335290270275265270150380330310305305300185435370355350350340240515435420405410390300595490噌5455470445400695565575525550510导体 Conductor导体标称截面Hominal cross-section of conduct ormm1非铠装型电鸵 Unarmored铠装型电缆Arniored单芯 Single-core三芯 Three-core三芯 Three-core在空气中In air直埋土壤中Buri

7、ed在空气中In ail直理土塘中Buried在空气中 In air直埋土塘中 Buned铜导体Copper251651601加1501401503520519017018017017550245225205210205210703052752552602502559537033031030531030512043037536035。350350conductor150490425405390400390185560420的4454504402406655555505205305103007656306255g5605565400890725730665700645相导保AhitwMintco

8、nd-uctor2513012011011511011535155145130140130140501601751601651601657020021520020019520095245255加2402402401202X02902852752702701503203303153053103001853653703653503503402404354354304054154003005004904904554754454005S5565580525555510 12/20 kV导体Conducto r导体标称截面Nominal cross-section of conductor mm2非铠装

9、型电缆Unaimored铠装型电教Annoied单芯 Single-core三芯 Thiee-core三芯 Three-coie在空气中In air直埋土壤中 Buried在空气中In air三理土壤中Bulled在空气中 Iran直埋土墙中 Buned嗣导体Copper25165160140150140IX)352051901751801701755024522521021020520570305275260260255255953?0330315315310305120430375360355350345conductor1J04904254104004003851S55604804704

10、45455440240665555555520535510300765630630585605570400890725735665705645铝导体Alumihumcondwtor251301201101151101153515514513314013514050190175160165160165702352152002002001959529025524J5245240240120335290280275275270l；0领33032。305310300435370365350355345240515435430405415400300595490495防47544540069556558

11、0525560515 18J20kV 12/30 kV嗣导体 Copper conducior导体标称截面Nominal cross-section.ofconductoiKM1非铠装型电缆Unarmored铠装型电教Armored单芯 Single-core三芯 Th«e-CQK三芯 Three co*在空气中In air直埋土壤中Buried在空气中In air直埋土壤中Buried在空气中 Iran直埋土填中 Buned50245225215210210205703052752702652652559537033032031031530512042537537036036034

12、51504854204204004103251855554754804454654402406505555655255455103007456306405g5615570400870720745670715645铝导体 Alununmn conductor5019017516516516516570235215205205205200952252552502452452401203302902852752S02701503753253303053203051854303703753503653502405054304354104254003005却490505455龙5450400680565

13、590525570515 21/35 kV铜导体 Copper conductor导体标称截面 Nominal cross -section of conductormm-非铠装型电胡U narmoie d铠装型电缆Armored单芯 Single-core三芯 Three-core三芯 Three-core荏空气中In air直埋土壤中 Buned荏空气中In air直埋土壤中 Bulled在空气中In aiz直埋土塔中 Buried50245225215210210210703052752702652602609537033032531533031512042537537035536035

14、01504854204254004103901855554754so4504554452406505555655255455153007456306455906105654008?0720750675一5001000825一名导体 Aluminum conductor50190175165170165165?0235215205200200200952852552502452552451203302902902752S02701503753253303153203001854303703753503653452405054304404104254003005804905054604754454

15、00680565590530500790645 26 2 5kV的导体 Copper conductor导体标称截面Nominal cross-section of conductor mm2非铠装型电缆Unarmored铠装型电我Armored单芯 Single-core三芯 Three-core三芯 Three-core在空气中 In an直埋土墙中 Buncd在空气中In air直埋土壤中Buried在空气中 In an直埋土馔中 Burned50245225215210210210703052752?0265260260953703303253153303151204253753703

16、55360350150425420425400410390185240355650475555480565450525465545445515300745630645590610565400870720750675一50010008256301160940一相导体 Aluminum conductor5019017516517016516570235215210200200200952g525525024525524512033029029021523027015037532533031532030018543037037535036534524050543044041042540030058

17、0492505颊475445400680565590530一500790645一630920740 20P时导体允许最大直流电阻 Max. permissible d. c. resistance o£ con如ctor at 20导体标称截面 Nominal cross -sectionof conductor ram2雨导体 Copper conductor铝导体Alunuimm condiictor257.4112.144617.4163.084.61101.833.02161.151.91250.7271.2003505240.868500.3870.641700.2680.

18、443950.1930.3201200.1530.2531J00.1240.2061S50.09910.1642400.07540.1253000.06010.1004000.04700.0785000.03660.06056300.02830 0469电压汉监、局部放电试验收Voltage test and partial chs charge tsst序号 No.试验项目Test 加 ms电拢额定电压制3.6/66/66/1087/102.7/1017203。12/2021/3526/351工频交流电压试跄 P o wer-fiequency a.c .voltage kVJ5mm12.5

19、21.30.5426373.5 (53)*91 (65)*2四小时工频交流电压试验 Hh-voltage test for 4 hours kV14424354872841043冲击电压试验Impuke voltage test k.V6075951251702002504局部放电试监L73U。下最大局部或电 量Partial discharge test Maximum dischate at 1.73 Uoc p5555555*21/35kv和26/35kV电缆工频耐用试蛉可根据用尸要求，按2.5 U, X 30nun或3,U0 XJmin进行试验. For21G5kv and 26/35

20、kV cables, the po wr-frequenc y a.c. voltagp test maybe made at 2.5 Uq x30minor3. U° x 5minthe customers option.导体允许最大短路电流Max. pennissible sLort -citcuii for conductor.导体标称截面Nominal cross-section of conductor mmJ导体允许用大短第电流(1秒】MaxEmum pentussible short-circuit cmrent for conductor( 1 s)的导体Copper

21、 conductor铝导体Alununum conductor10151I0.9X6162391.56253.692.42355.153.37507.314.797010.26.68Q514只gm12017.411.415021.7142您26.717.52334622.630043128.240057.437.650071.747.063088.858.0电电容电由(参考值)Cagpacitance Mid inductjue of cable (inference vdlue) creliance导体标称截面 Nominal cross-sectionof conductor mm3电缆额

22、定电压 Rated volt age of cable(kV)3.6/66/62.7H08.7/1512J2018/2018S021/3526/35每相电容 Capacitance for ea" phase M F/km250.24230.19220.1576一350.26840.21160.17250.1502500.302210.23670.19170.16610.13630.12390.1150700.32026930.21670.13680.15030.13650.1263950.38750.29990.24000.20600.16430.14S30.13681200.42

23、360.32660.26030.22280.17600.15840.14601500.4647035700.28340.24180.18930.17000.15631850.5059038730.31230.26560.20600.18150.16652400.54300.42900.34390.29160.220?0.19720.18053000.55890.47060.37550.31750.23870.21280.19454000.59400.53110.42130.33510.264S0.23540.21465000.61670683900130.33800.23760.25510.2

24、3216300.68480.64S10.50990.42780.31510.27X90.2533 单芯电缆由戛 Inductance for single-core cablp.(S=2D)*导体标称截面 Nominal cross-sectionof conductor mm2电投额定电压 Rated volt age of cable(kV)3.6/66/66fl08.7/108.7H512/2018/2018/3021/3526/35电感 Inductacnce P F/km250.59540.61430.6474-350.5753059320.62 醛0.6390500.55430.5

25、7110.60110.61450.65010.66750.6751700.535705校0.57650.59190.52520.639406如7950.51720.53180.56080.57260.60430.61800.62791200.50590.51970.54730.5526052910.60510.61121500.494905M90.53410.54490.57400.5895059591850.48850.50060.52520.53540.56400.57570.58392400.47900.42900.51430.52160.54S70.56150.56773000.474

26、90.43180.50320.5102Q.5376Q.5砌055却4000.4660047020.49270.49910.52190.53430.53955000.46000.46190.484S0.49070.51220.5224052726300.45470.45630.47480.42270.50120.510105161*： S -相邻两根电袋之间的中心距盅j D -电缆外径5-The distance ,betureen the two adjacent cable center. D - The overalldiameter of the cables.三芯电缆电感 Induct

27、ance fb r three- core cable.导体标称截面 Nominal cross-sectionof conductor mm2电缆独定电压Rated vo It噂ofcable(kV)3.6/66f66/1087/102.7/15l：/2018/2018/3026/35电感 Inductance P- F/km250.35520.37970.4061-一一350.33840.36130 38620/064500.32110.34230.36550.38450.43960.4679700.30400.3232034450 36200.41450 4427950.29150.30

28、920.32900.24540.3956042021200.28260.29920.31780.33920.37990.40191500.27420.2897030710.32170.36420.3X621850.26720.2817030090.21450.34850.37372400.26080.27260.29040.30300.33600.36113000.25760.26510.28170.Q9350.32660.34854000.25160.25640.2714O.：8220.30140.32665000.24300.25030.26410.2742.一6300.24210.244

29、2*.,全属屏蔽层的允许最大短路电流Max pemussible short - circuit cuirent fbi metallicscreen单芯电珑 Single - core cable导体标称截面 Nominal cross-sectionofcond-uctormm-电缆额定电压 Rated volt age of cable(KV)3.6/66/66H08.7/108.7H512/20182018/302侬26X35短路电流Inductance U F/如25107510831094,.351074108210921096501072108010911095123412861

30、288701070107910901091128112851286951M91077108612721280128412831201W810771比612711279128012821501067107612651270127812791282185106412511264126712751279127924012411250126212661274127612783001239124612611265127112751277400124012451256126012701272127450012431244125312571%612721273630123612381252125312651

31、0701270三芯电缓 T hree - core cable导体标称截面 Nominal cross-sectionofcondiictorKM1电缆颔定电压 Rated volt age of cable(kV)3.6/66/66/108.7/108.7H512/2018/30210526)35电感 Inductance P F/km252958295g295g295229%30313031352952295229522952302130313031502958295829582958303130313031702958295829%2953303130313031952958295229

32、5830313031303130311202958295829583031303130313031150295829583031303130313031303118529582958303130313031303130312403031303130313031303130313031300303130313031303130313031303140030313031303130313031303130315003031303130313031-63030313031.*.电线敷设运行条件 耳袋导体的长期 母高工作温度 环境空气温度 土壤温度 土建热阻系数 堤设深度 便考虑一个回路Max. continous operating tempenture of the cable con -doctor Ambient air temperature Soil tempemture Thermal resist