10kV35kV高压电缆载流量表全讲解

1、 6/6/10k7A6kV35kV高压电缆载流量导体Conductor导体标称截面 Nond胸1 cess -section of conductor nwP非铠装型电魏UnannoKd铠装型电窥 Aimored单芯 5ingte-coie三芯 Thiee-coie三芯 Thiee-coie在空H中In ail直埋土壊中B诚d在空中In ail直埋土壤中Burd在空气中In air直埋土壤中Diukd铜导体 Copper conductor2516516013515013515035205190160UO165175502452251952101952057030527524526024525

2、5953703303003053003001204303753453503453451504904253953903903851855604804554454454352406655555405155255053007656306155S0595565400890725720660695645铝导体 Aluxrunum conductor2513012010511510511535155145130140130501901751551651501657023521519020019019595290255235240230235120335290270275265270150380330310

3、305305300185435370355350350340240515435420405410390300595490485455470445400695565575525550510A电貌载流星 Tlu Cuirent ccapacit y of cable 3.6/6kV导体 Conductor导蜩称截面 Hominal cross -section of conductor wbP非铠装型电缆Unwnoied铠装型电缆Amiored单芯 Siitgk-coxe三芯 Tlaee-coie三芯 Thiee-cote在空气中In dr直埋土壊申Burd在空气中In air直埋土壤申Biimd

4、在空气申In air亘埋土壤中Buikd铜导体 Coppei conductor25165160135150135150352051901601801651755024522519521019520570305275245260243255953703303003053003001204303753453503453451504904253953903903851855604S0455445445435240665555540515525505300765630615580595565400890725720660695645铝导佈 Almotu m coMwtoc25130120105115

5、1051153515514513014013014050190175155165150165702352151902001901959529025523524023023512033529027027526527015038033031030530；3001854353703553503503402405154354204054103903005954?0您455470445400695565575525550510 ,7nok547 nsk?导体Conductor导体标称截面 Nominal cross -section of conductor Witt?非铠装型电缆Uimnored铠装型

6、电缆Amioied单芯Sin無core三芯 Thiee-core三芯 Tkree-core在空气中In air直埋土壤中Buried在空气中In ail直埋土壤中Bumd在空气中In air亘埋土壤中Buikd铜导体 Copper conductor2516516014015014015035205190170180no1755024522520521020521070305275255260250255953703303103053103051204303753603503503501504904254053904003901855600465445450440240665555550520

7、53051030076563062558$605565400890725730665700645铝导佈 AIaumwi rn coMwtor25130120no1151101153515514513014013014050160175160165160165702002152002001952009524525524024024024012028029022527527027015032033031530；3103001853653703653503503402404354354304054154003005004904904554754454005S556558052$555510 12/2

8、0 kV导体Conductor导体标称截面 Hoitmtal cross -section of conductor菲铠装型电缆Uirnnmed铠装型电缆Armored单芯Sin灰core三芯 Three-core三芯 Three-cone在空气申In air亘埋土壤中Buiied在空气中In ail直埋土壤中Buried在空气中In ail直埋土壤中Bulled詞导体Copper conductor25165160140150140150352051901751017017550245225210210205205703052752602602552559537033031531531030

9、512043037536035535034515049042541040040038518556042047044545544024066555555552053551030076$630630585605570400S90725735665705645铝导体 AlUMiMUItl condwtor25130120no115no115351551451351401351405019017516016516016570232215200200200195952902552452452402401203152902802752752701503803303203053103001854353703

10、65350355345240515435430405415400300595490495455475445400695565580525560515 18J20ky 18Q0k7导体标称截面 Hominal cross sectbn of conductoi Witt?非铠装型电缆Uwmored铠装型电缆AntiDxed单芯 Sin/CQt三芯 Threemw三芯 Threemw在空气中In ail亘埋土壤中Buikd在空气中 In血S埋土壤中Bulled在空气中In血S埋土壌中Buiied5Q24522521521021020570305275270265265255953703303203

11、103153051204253753703603603451504854204204004103S51855554754804454654402406505555655255455103007456306405856155704008707207456707156455019017516516516516570235215205205205200952S52552502452452401203302902252752802701503753253303053203051854303703753503653502405054304354104254003005S04905054554S54504

12、006S0565590525570515Copper conductorAluxtunum conductor 21G5k?导体标称截面 Noiuinal cross -section of oonductor iwr?菲铠装型电缆Uwmored铠装型电缆AntiDied单芯 Single-core三芯1laee-coier 二心rhiee-coiB在空气中 In dr直増土壤中 Bukd在空气中 In w直埋土壤中Bxukd在空气中InaiiS埋土壇中 Butud50245225215210210210703052752702652602609537033032531533031512042

13、537537035536035015048542042540041039018555547548045045544524065055556552554551530074563064559061056540070720750675-5001000825-50190175165no16516570235215205200200200952852552502452552451203302902902752S02701503753253303153203001S54303703753503653452405054304404104254003005804905054604754454006305655

14、90530-500790645-箭导体conductor铝导体 Aluminum conductor 26/35 kV导体标称截面 Hommal cross -section.of conductor Witt?非铠装型电缆Unamomd铠装型电缆AnuDKd单芯 Sin-core三芯 Thiee-coie三芯 Thiee-coxe在空气中In血直埋土壤中Buried在空气中In air亘埋土壤中Binwd在空气中In血直埋土壤中Boned5Q2452252152102102107030527527026526026095370330325315330315120425375370355360

15、350150485420425400410390185555475480450465445240650555565525545515300745630645590610565400870720750675-5001000825-6301160940-501901751651701651(557023521521020020020095252552502452552451203302902?02752802701503753253303153203001854303703753503653452405054304404104254003005804925054604754454006805655

16、90530-500790645-630920740-Copper conductorAliuniniixn conductor20P时导体允许最大直流电阻 Max, permLssible d, c, resistance o coniuctor at 20 弋导体标称截面 Nondnd cross -section of conductor mm-闌导体Copper conductorAluminum condwtoc2,574112144.6174163.084611018330216ri5191250.7271.200350.5240.8685003870,641700.2680.443

17、9501930.32012001530.25315001240.2061S5009910.1642400,07540.1253000,06010.1004000,04700,0785000.03660.06056300,028300459电压试验、局部放电试验收VDliage test aiid partial dischaige test序号No,试脸顶目Tesl items电痂定电压制3 6低6/66/10S7/10S7/101212018/2012/3021J3526651工频交琢电压试脸Power-fke(iuencya,c,volt kV；5min12,52L30J426373.50

18、3严91 (6护2四小时工频交流电压试验H-voltage test for 4 hours kV14.424354872S41043冲击电压试验Impulse voltage test kV6075951251702002504局部放电试验L73Uo下最大局部放电SPartialtest Momvwndischarge at 173 UqCr5555555*21 Z35fcv和26Z35kV电锐工频耐压试验可根据用尸要求，按25 U。X 30rnin或2 U。X 5tnin进行试验 For21O5kv aid 26/35kV cables, tlw porer-ftequency ax, v

19、oltage test ir beat 2.5 Uo X 30min or3.Up X jndit 0t tltt custoRtfrs optioit导体允许最犬短路电琉Max, petmissftih slort -circwi for conductor导帖称裁面Hcmuial cross-section of condxictor nut?导体允许最大短略电流(1秒)Madmwn pentussBob short-circuit cuirent for coiiducioi(ls)铜导体 Copper conductor铝导体 Alumuium condiictot101510.9S6

20、162.391562536924235545337507.314.79701026689513890312017.411.41502151421S526517,524034622.63004312&240057437.650071.747.063088.858.0电轴的电容s 电感 C 参考值 Capaei伽lee and indue tan饨 of cable (roference value) Car Stance导体标称截面 Nomind cross-sectiDn of conductor xnm-电甥额定电压 Itaiedvoliagp of cable(kV)3.6/6&66/10

21、7/107/1512)2018/2018/3021Z3526Z35毎相电容 C&pacitaitce for each phase P F/ten250.24230.19220.1576-35026840,21160172501502-500302210,23670191701661013630423901150700.34620.26930.21670.13630.15080.13650.126395038750.2999024000206001643044830136812004236022660,26030.22280176004584014601500,4647035700.28340

22、24180189304700015631850,505903873031230,26560,206004S1501665240054300.4290034390.29160,220704972048053000,55890470603755031750,23S70.2128019454000,59400J31104213035510,26480,2354021465000.61670.58390.4130.38800.28760.25510.23216300.68420.64810,509904278031510,27890 253365gO3g26CO5吕3525ijrhOfe6OO直CO5

23、C F3b ao5 go詐o詰Q s 252g 8二 二5 Oo基911go S2-9OV6含100 00O O1255o5395o5co39126CJ5 Inductance fol singb-coiE cab更S=2D)so distance bawewx 3s 直ace# cab拧 ceser DI s overall dianier of Uw cabES -65go3g2吉g5百95352 S8血o !z： o r 掰 i善歌劳 1旨邑麒 11 M国1s a QogoF f3孕o to58O k 8 gou2kJo26占o3o3sg X=二5 OO右o32o3E5 g11o岂IOL

24、)266OLo3gO ijO 為5oL6 o玄9O3956o b a11co Xa G o a11oU)266O i-O 命 k/iolo611OU)bJ7o3862Ofe 右Oofe11kJ6o5m 自鈕潍鈕拠 Indudance ihxee 83 cable眇弼河韓凝蒯H適SS冊餌 MgFennissfble 饥hort I cixc邑 cecd fbr meUUic6 容5gO3g2CO5呂呂9 S3 S252血o g ag 8 1 S?1 r Sg电善SII-236ME5 e239g4s7gs9goggg5Ff3b a-23 g-2E2缶2g25 O25Io5Q3oo话o窝2反3詐12

25、521253125612612621264126512601爲61so1s1s21s48 8二 二5 O25325726 o265266267电o5g6tg265266go时I时5200O200I2CO4t00 coCJ f3 o o- oOtoio5Oo28 O2 g42CO5286112551黒o1g31to41071g81to9128212 g21kJ co312861288t26GJ5悔常冊淒 Single I cote cab杯MW 冊滾 Three 003 cable65go3g26co5呂吕95冷3525s血o g N鸟 n曲 s救r勢1 1肓色範 宅 1 SIs8ssS295

26、g295 X298295 g295 X298295 g295 XB1111CDCF3b$3 s I3S13 s13 s13 s I2950029Lft (X)29Uft 002950029Lft 0029Uft 002950029500詐1百bJ岂LO岂LO百bJ岂LO295CO295CO295 g295CO295CO295co 8二 二5 OMM皆皆M295 g29Vi8295CO295 gg岂888岂888S88S29Lft005o g11S88s88MS88MS8255岂bjUU岂bJUU岂bObou岂bObo呂a5电缆敷设运行条件 电魏导体的长期 星高工作遍度 环境空气溫度 土壌遥度

27、土壤热阻系数 埋设深度 仅考虑一个回賂Max continous operating tempeiatuie of the cable con docior 9CrCAmbfent airternpeiatuie 40SoilteraperatTjie 2013Thermal resistivity of soil1. OV, m/ffD如hofldi0.3mSiile circuit paraltel laid单芯电为水平斂设，间距为1个电藐外径 Singe - QQK cdsk is pwdbHaid .Absent spue is equivdetit to diwtexoftl Mbk .不同i壤溫度下旳载流量修正系数Cum nt tat魄 他ctors fey wiiation in soiltemperrt 阪土壤溫度9Soiltempeitoe；15202530354045系数Rat 诚 fetors1.071.041.00.960.92O.7083不同土壊热阻系数的载琉量修正系数Cwrent rat呃Rctors bx Yarietion in thnnalKsistjyily oftlt