1、线缆极限允许载流量参数导线型号环境温度3540LGJ-169285LGJ-25114105LGJ-35154141LGJ-50184170LGJ-70233214LGJ-95290267LGJ-120334307LGJ-150391360LGJ-185448413LGJ-240536494附录6:油浸纸绝缘电缆极限允许载流量参数表 电缆型号规格 敷设条件ZLQ20-3*50ZLQ20-3*70ZLQ20-3*95ZLQ20-3*120ZLQ20-3*150ZLQ20-3*185ZLQ20-3*240 直埋地中 导体温度60,环境温度30,校正系数K1取0.926 华南地区土壤热阻系数80cm/
2、w,校正系数K2取1. 0 直埋地1根,校正系数K3取1. 0I =I0K1K2K3 =130*0.926 *1.0*1.0 =120.3(A)I =I0K1K2K3 =150*0.926 *1.0*1.0 =138.9(A)I =I0K1K2K3 =185*0.926*1.0*1.0 =171(A)I =I0K1K2K3 =215*0.926*1.0*1.0 =199(A)I =I0K1K2K3 =245*0.926*1.0 *1.0 =226(A)I =I0K1K2K3 =275*0.926*1.0*1.0 =254.6(A) I =I0K1K2K3 =325*0.926*1.0 *1.0
3、 =301(A) 在空气中 导体温度60,环境温度40,校正系数K1取0.756 多根并列敷设(s=d,6根),校正系数K2取0.80 I =I0K1K2 =120*0.756 *0.8 =73(A) I =I0K1K2 =145*0.756 *0.8 =87.7(A) I =I0K1K2 =180*0.756*0.8 =109(A)I =I0K1K2 =205*0.756*0.8 =124(A)I =I0K1K2 =235*0.756*0.8 =142.1(A)I =I0K1K2 =270*0.756*0.8 =163.3(A) I =I0K1K2 =320*0.756*0.8 =193.5
4、(A) 在沟(管*1)中 导体温度60,环境温度40,校正系数K1取0.756 单根并列敷设(s=1d,1根),校正系数K2取1.0 电缆穿管时 (1根),校正系数K3取0.95 I =I0K1K2K3 =120*0.756 *1.0*0.95 =86(A) I =I0K1K2K3 =145*0.756 *1.0*0.95 =104.1(A)I =I0K1K2K3 =180*0.756*1.0*0.95 =130(A) I =I0K1K2K3 =205*0.756*1.0*0.95 =147(A)I =I0K1K2K3 =235*0.756*1.0 *0.95 =168.7(A)I =I0K1
5、K2K3 =270*0.756*1.0*0.95 =193.9(A)I =I0K1K2K3 =320*0.756*1.0 *0.95 =229.8(A) 在沟(管*4)中 导体温度60,环境温度40,校正系数K1取0.756 多根并列敷设(s=2d,4根),校正系数K2取0.90 电缆穿管时 (4根),校正系数K3取0.95 I =I0K1K2K3 =120*0.756 *0.9*0.95 =78(A) I =I0K1K2K3 =145*0.756 *0.9*0.95 =93.7(A)I =I0K1K2K3 =180*0.756*0.9*0.95 =116(A)I =I0K1K2K3 =205
6、*0.756*0.9*0.95 =133(A)I =I0K1K2K3 =235*0.756*0.9*0.95 =151.9(A)I =I0K1K2K3 =270*0.756*0.9*0.95 =174.5(A) I =I0K1K2K3 =320*0.756*0.9 *0.95 =206.8(A) 在沟(管*6)中 导体温度60,环境温度40,校正系数K1取0.756 多根并列敷设(s=2d,6根),校正系数K2取0.90 电缆穿管时 (6根),校正系数K3取0.90 I =I0K1K2K3 =120*0.756*0.9*0.9 =74(A) I =I0K1K2K3 =145*0.756*0.9
7、*0.9 =88.8(A)I =I0K1K2K3 =180*0.756*0.9*0.9 =110(A)I =I0K1K2K3 =205*0.756*0.9*0.9 =126(A) I =I0K1K2K3 =235*0.756*0.9 *0.9 =143.9(A) I =I0K1K2K3 =270*0.756*0.9*0.9 =165.3(A) I =I0K1K2K3 =320*0.756*0.9 *0.9 =195.9(A)交联电缆极限允许载流量参数表 电缆型号规格 敷设条件YJV22-3*50YJV22-3*70YJV22-3*95YJV22-3*120YJV22-3*150YJV22-3*
8、185YJV22-3*240 直埋地中 导体温度60,环境温度30,校正系数K1取0.926 华南地区土壤热阻系数80cm/w,校正系数K2取1. 0 直埋地1根,校正系数K3取1. 0I =I0K1K2K3 =195*0.96*1.0*1.0 =187(A)I =I0K1K2K3 =240*0.96*1.0*1.0 =230.4(A)I =I0K1K2K3 =280*0.960*1.0*1.0 =269(A)I =I0K1K2K3 =319*0.96*1.0*1.0 =306(A) I =I0K1K2K3 =358*0.96*1.0 *1.0 =344(A) I =I0K1K2K3 =422
9、*0.96*1.0 *1.0 =405(A)I =I0K1K2K3 =488*0.96*1.0 *1.0 =468(A) 在空气中 导体温度60,环境温度40,校正系数K1取0.756 多根并列敷设(s=d,6根),校正系数K2取0.80I =I0K1K2 =189*0.87 5 *0.8 =132(A)I =I0K1K2 =234*0.875 *0.8 =163(A)I =I0K1K2 =267*0.875*0.8 =187(A)I =I0K1K2 =306*0.875*0.8 =214(A)I =I0K1K2 =351*0.875*0.8 =246(A)I =I0K1K2 =416*0.8
10、75*0.8 =291.2(A)I =I0K1K2 =481*0.875*0.8 =337(A) 在沟(管*1)中 导体温度60,环境温度40,校正系数K1取0.756 单根并列敷设(s=1d,1根),校正系数K2取1.0 电缆穿管时 (1根),校正系数K3取0.95I =I0K1K2K3 =189*0.875*1.0*0.95 =157(A)I =I0K1K2K3 =234*0.875*1.0*0.95 =194.5(A)I =I0K1K2K3 =267*0.875*1.0*0.95 =222(A)I =I0K1K2K3 =306*0.875*1.0*0.95 =254(A)I =I0K1K
11、2K3 =351*0.875*1.0*0.95 =292(A)I =I0K1K2K3 =416*0.875*1.0*0.95 =345.8(A)I =I0K1K2K3 =481*0.875*1.0*0.95 =400(A) 在沟(管*4)中 导体温度60,环境温度40,校正系数K1取0.756 多根并列敷设(s=2d,4根),校正系数K2取0.90 电缆穿管时 (4根),校正系数K3取0.95I =I0K1K2K3 =189*0.875*0.90*0.95 =141(A)I =I0K1K2K3 =234*0.875*0.90*0.95 =175(A)I =I0K1K2K3 =267*0.875
12、*0.90*0.95 =200(A)I =I0K1K2K3 =306*0.875*0.90*0.95 =229(A)I =I0K1K2K3 =351*0.875*0.90*0.95 =263(A)I =I0K1K2K3 =416*0.875*0.90*0.95 =311.2(A)I =I0K1K2K3 =4811*0.875*0.90*0.95 =360(A) 在沟(管*6)中 导体温度60,环境温度40,校正系数K1取0.756 多根并列敷设(s=2d,6根),校正系数K2取0.90 电缆穿管时 (6根),校正系数K3取0.90I =I0K1K2K3 =189*0.875*0.90*0.90
13、 =134(A)I =I0K1K2K3 =234*0.875*0.90*0.90 =165.8(A)I =I0K1K2K3 =267*0.875*0.90*0.90 =189(A)I =I0K1K2K3 =306*0.875*0.90*0.90 =217(A)I =I0K1K2K3 =351*0.875*0.90*0.90 =249(A)I =I0K1K2K3 =416*0.875*0.90*0.90 =294.8(A)I =I0K1K2K3 =481*0.875*0.90*0.90 =341(A)高压导线、母线极限允许载流量参数表 母线型号规格 温度校正LGJ-35LGJ-50LGJ-70L
14、GJ-95LGJ-120LGJ-150LGJ-185气温25,导体工作温度70170(A)220(A)275(A)335(A)380(A)445(A)515(A)气温40时*0.81138(A)178(A)222(A)271(A)307(A)360(A)417(A) 母线型号规格 温度校正JKYJLG-35JKYJLG-50JKYJLG-70JKYJLG-95JKYJLG-120JKYJLG-150JKYJLG-185气温30,导体工作温度90164(A)198(A)249(A)304(A)352(A)403(A)465(A)气温40时*0.91149(A)180(A)227(A)276(A)
15、279(A)366(A)423(A) 母线型号规格 温度校正TJ-35TJ-50TJ-70TJ-95TJ-120TJ-150TJ-1185气温25,导体工作温度70220(A)270(A)340(A)415(A)485(A)570(A)645(A)气温40时*0.81178(A)218(A)275(A)336(A)393(A)461(A)522(A) 母线型号规格 温度校正LJ-35LJ-50LJ-70LJ-95LJ-120LJ-150LJ-185气温25,导体工作温度70170(A)215(A)265(A)325(A)375(A)440(A)500(A)气温40时*0.81138(A)174
16、(A)215(A)263(A)304(A)356(A)405(A) 母线型号规格 温度校正LMY-40*4LMY-40*5LMY-50*4LMY-50*5LMY-63*6.3LMY-63*8LMY-63*10气温25,导体工作温度70480(A)542(A)586(A)661(A)910(A)1038(A)1168(A)气温40时*0.81389(A)439(A)475(A)535(A)737(A)840(A)946(A) 母线型号规格 温度校正TMY-40*4TMY-40*5TMY-50*4TMY-50*5TMY-63*6.3TMY-63*8TMY-63*10气温25,导体工作温度70619
17、(A)699(A)755(A)852(A)1173(A)1339(A)1506(A)气温40时*0.81501(A)566(A)611(A)690(A)950(A)1085(A)1220(A)低压导线极限允许载流量参数表(气温40度) 电缆型号规格 敷设条件BLVV-35BLVV-50BLVV-70BLVV-95BLVV-120BLVV-150BLVV-185明敷113(A)144(A)178(A)218(A)248(A)283(A)311(A)四线穿塑管61(A)78(A)100(A)122(A)139(A)158(A)174(A)四线穿铁管70(A)87(A)110(A)132(A)150
18、(A)174(A)200(A) 电缆型号规格 敷设条件BVV-35BVV-50BVV-70BVV-95BVV-120BVV-150BVV-185明敷148(A)187(A)231(A)283(A)326(A)374(A)426(A)四线穿塑管81(A)102(A)129(A)161(A)182(A)209(A)239(A)四线穿铁管91(A)113(A)144(A)174(A)200(A)231(A)261(A) 电缆型号规格 敷设条件VV-1*35VV-1*50VV-1*70VV-1*95VV-1*120VV-1*150VV-1*185VV-1*240明敷143.6(A)158.9(A)19
19、2(A)228.6(A)255(A)288(A)324.7(A)501(A)四线穿塑管129(A)143(A)172.8(A)205.7(A)229.5(A)259.2(A)292(A)451(A) 电缆型号规格 敷设条件VV-3*35+1VV-3*50+1VV-3*70+1VV-3*95+1VV-3*120+1VV-3*150+1VV-3*185+1VV-3*240+1明敷117(A)142(A)178(A)213(A)245(A)281(A)320(A)377(A)穿塑管105(A)128(A)160(A)191(A)221(A)253(A)288(A)340+(A) 电缆型号规格 敷设条
20、件VLV-1*35VLV-1*50VLV-1*70VLV-1*95VLV-1*120VLV-1*150VLV-1*185VLV-1*240明敷114(A)135(A)178(A)217(A)249(A)283(A)330(A)391(A)四线穿塑管102(A)121(A)160(A)195(A)224(A)255(A)297(A)352(A) 电缆型号规格 敷设条件VLV-3*35+1VLV-3*50+1VLV-3*70+1VLV-3*95+1VLV-3*120+1VLV-3*150+1VLV-3*185+1VLV-3*240+1明敷89(A)114(A)139(A)167(A)192(A)2
21、17(A)249(A)295(A)穿塑管80(A)102(A)125(A)151(A)173(A)195(A)224(A)266(A)油浸纸绝缘电缆极限允许载流量参数表 电缆型号规格 敷设条件ZLQ20-3*50ZLQ20-3*70ZLQ20-3*95ZLQ20-3*120ZLQ20-3*150ZLQ20-3*185ZLQ20-3*240 直埋地中 导体温度60,环境温度30,校正系数K1取0.926 华南地区土壤热阻系数80cm/w,校正系数K2取1. 0 直埋地1根,校正系数K3取1. 0I =I0K1K2K3 =130*0.926 *1.0*1.0 =120.3(A)I =I0K1K2K
22、3 =150*0.926 *1.0*1.0 =138.9(A)I =I0K1K2K3 =185*0.926*1.0*1.0 =171(A)I =I0K1K2K3 =215*0.926*1.0*1.0 =199(A)I =I0K1K2K3 =245*0.926*1.0 *1.0 =226(A)I =I0K1K2K3 =275*0.926*1.0*1.0 =254.6(A) I =I0K1K2K3 =325*0.926*1.0 *1.0 =301(A) 在空气中 导体温度60,环境温度40,校正系数K1取0.756 多根并列敷设(s=d,6根),校正系数K2取0.80 I =I0K1K2 =120
23、*0.756 *0.8 =73(A) I =I0K1K2 =145*0.756 *0.8 =87.7(A) I =I0K1K2 =180*0.756*0.8 =109(A)I =I0K1K2 =205*0.756*0.8 =124(A)I =I0K1K2 =235*0.756*0.8 =142.1(A)I =I0K1K2 =270*0.756*0.8 =163.3(A) I =I0K1K2 =320*0.756*0.8 =193.5(A) 在沟(管*1)中 导体温度60,环境温度40,校正系数K1取0.756 单根并列敷设(s=1d,1根),校正系数K2取1.0 电缆穿管时 (1根),校正系数
24、K3取0.95 I =I0K1K2K3 =120*0.756 *1.0*0.95 =86(A) I =I0K1K2K3 =145*0.756 *1.0*0.95 =104.1(A)I =I0K1K2K3 =180*0.756*1.0*0.95 =130(A) I =I0K1K2K3 =205*0.756*1.0*0.95 =147(A)I =I0K1K2K3 =235*0.756*1.0 *0.95 =168.7(A)I =I0K1K2K3 =270*0.756*1.0*0.95 =193.9(A)I =I0K1K2K3 =320*0.756*1.0 *0.95 =229.8(A) 在沟(管*
25、4)中 导体温度60,环境温度40,校正系数K1取0.756 多根并列敷设(s=2d,4根),校正系数K2取0.90 电缆穿管时 (4根),校正系数K3取0.95 I =I0K1K2K3 =120*0.756 *0.9*0.95 =78(A) I =I0K1K2K3 =145*0.756 *0.9*0.95 =93.7(A)I =I0K1K2K3 =180*0.756*0.9*0.95 =116(A)I =I0K1K2K3 =205*0.756*0.9*0.95 =133(A)I =I0K1K2K3 =235*0.756*0.9*0.95 =151.9(A)I =I0K1K2K3 =270*0
26、.756*0.9*0.95 =174.5(A) I =I0K1K2K3 =320*0.756*0.9 *0.95 =206.8(A) 在沟(管*6)中 导体温度60,环境温度40,校正系数K1取0.756 多根并列敷设(s=2d,6根),校正系数K2取0.90 电缆穿管时 (6根),校正系数K3取0.90 I =I0K1K2K3 =120*0.756*0.9*0.9 =74(A) I =I0K1K2K3 =145*0.756*0.9*0.9 =88.8(A)I =I0K1K2K3 =180*0.756*0.9*0.9 =110(A)I =I0K1K2K3 =205*0.756*0.9*0.9
27、=126(A) I =I0K1K2K3 =235*0.756*0.9 *0.9 =143.9(A) I =I0K1K2K3 =270*0.756*0.9*0.9 =165.3(A) I =I0K1K2K3 =320*0.756*0.9 *0.9 =195.9(A)交联电缆极限允许载流量参数表 电缆型号规格 敷设条件YJV22-3*50YJV22-3*70YJV22-3*95YJV22-3*120YJV22-3*150YJV22-3*185YJV22-3*240 直埋地中 导体温度60,环境温度30,校正系数K1取0.926 华南地区土壤热阻系数80cm/w,校正系数K2取1. 0 直埋地1根,
28、校正系数K3取1. 0I =I0K1K2K3 =195*0.96*1.0*1.0 =187(A)I =I0K1K2K3 =240*0.96*1.0*1.0 =230.4(A)I =I0K1K2K3 =280*0.960*1.0*1.0 =269(A)I =I0K1K2K3 =319*0.96*1.0*1.0 =306(A) I =I0K1K2K3 =358*0.96*1.0 *1.0 =344(A) I =I0K1K2K3 =422*0.96*1.0 *1.0 =405(A)I =I0K1K2K3 =488*0.96*1.0 *1.0 =468(A) 在空气中 导体温度60,环境温度40,校正系数K1取0.756 多根并列敷设(s=d,6根),校正系数K2取0.80I =I0K1K2 =189*0.87
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