求交联电力电缆90℃时铜导体交流电阻

电线电缆网 > 电力电缆 > 求交联电力电缆90℃时铜导体交流电阻（完整版）

求交联电力电缆90℃时铜导体交流电阻 - 无图版

hyfei123 --- 2017-04-12 10:30:52
1

求交联电力电缆90℃时铜导体交流电阻

jingwz118 --- 2017-04-20 14:20:02
2

有公式，与邻近效应系数和集肤效应系数有关。

chen1103 --- 2017-05-04 11:17:49
3

这个可以查标准嘛

CSDLC --- 2017-05-05 14:20:10
4

R=R90直流*（1+集肤效应+邻近效应）（1+屏蔽损耗因数+铠装损耗因数）<div>损耗因数可以忽略邻近效应因数和电缆的摆放位置有关 </div><div>所以同一个规格的导体交流电阻是不一样的要看是三心还单芯还要看单芯的摆放方式</div>

shunvs --- 2017-06-02 15:29:44
5

	线性膨胀系数		导体90℃直流电阻		x_s		y_s		x_p		y_p		R_c
截面	T	L	T	L	T	L	T	L	T	L	T	L	T	L
25	0.00393	0.00403	0.000918072	0.00153852	0.37	0.285794166	9.76049E-05	3.47456E-05	0.369970044	0.285794166	6.89837E-05	2.45706E-05	0.91822494	1.538611259
35	0.00393	0.00403	0.000664327	0.001112863	0.434924575	0.336034695	0.000186333	6.64067E-05	0.434924575	0.336034695	0.000157893	5.62957E-05	0.664555779	1.112999351
50	0.00393	0.00403	0.000484538	0.000821826	0.509261695	0.391034402	0.00035022	0.000121763	0.509261695	0.391034402	0.000357642	0.000124447	0.484880986	0.822028442
70	0.00393	0.00403	0.000331526	0.00056797	0.615667368	0.470372712	0.000747865	0.000254905	0.615667368	0.470372712	0.000920791	0.000314407	0.332079203	0.568293653
95	0.00393	0.00403	0.000240994	0.000410272	0.722107585	0.553438022	0.001414538	0.000488433	0.722107585	0.553438022	0.001994421	0.000690969	0.241815438	0.410755876
120	0.00393	0.00403	0.00019509	0.000324371	0.80257771	0.622420261	0.002157233	0.0007812	0.80257771	0.622420261	0.003347942	0.001218402	0.196164306	0.325019914
150	0.00393	0.00403	0.000142684	0.000264113	0.938464321	0.689779641	0.004026878	0.001177961	0.938464321	0.689779641	0.006820528	0.002015567	0.144231438	0.264956051
185	0.00393	0.00403	0.000125597	0.000210264	1.000264127	0.773075763	0.005192181	0.001857553	1.000264127	0.773075763	0.009477451	0.003431025	0.127439817	0.2113764
240	0.00393	0.00403	9.576E-05	0.000160263	1.145546811	0.885500836	0.008905228	0.003194063	1.145546811	0.885500836	0.017555479	0.006424069	0.098293888	0.161803926
300	0.00393	0.00403	7.54859E-05	0.00012821	1.29024432	0.990020031	0.014269227	0.004983561	1.29024432	0.990020031	0.029457947	0.010623574	0.078786706	0.130210991
400	0.00393	0.00403	5.89096E-05	9.97474E-05	1.460534504	1.122416865	0.023258889	0.008212075	1.460534504	1.122416865	0.051286596	0.019048822	0.063301066	0.102466583

oucredick --- 2017-06-02 16:54:30
6

能否详细介绍介绍

psy --- 2022-09-19 14:33:39
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shunvs:

线性膨胀系数导体90℃直流电阻 x_s y_s x_p y_p R_c
截面 T L T L T L T L T L T L T L
25 0.00393 0.00403 0.000918072 0.00153852 0.37 0.285794166 9.76049E-05 3.47456E-05 0.369970044 0.285794166 6.89837E-05 2.45706E-05 0.91822494 1.538611259
35 0.00393 0.00403 0.000664327 0.001112863 0.434924575 0.336034695 0.000186333 6.64067E-05 0.434924575 0.336034695 0.000157893 5.62957E-05 0.664555779 1.112999351
50 0.00393 0.00403 0.000484538 0.000821826 0.509261695 0.391034402 0.00035022 0.000121763 0.509261695 0.391034402 0.000357642 0.000124447 0.484880986 0.822028442
70 0.00393 0.00403 0.000331526 0.00056797 0.615667368 0.470372712 0.000747865 0.000254905 0.615667368 0.470372712 0.000920791 0.000314407 0.332079203 0.568293653
95 0.00393 0.00403 0.000240994 0.000410272 0.722107585 0.553438022 0.001414538 0.000488433 0.722107585 0.553438022 0.001994421 0.000690969 0.241815438 0.410755876
120 0.00393 0.00403 0.00019509 0.000324371 0.80257771 0.622420261 0.002157233 0.0007812 0.80257771 0.622420261 0.003347942 0.001218402 0.196164306 0.325019914
150 0.00393 0.00403 0.000142684 0.000264113 0.938464321 0.689779641 0.004026878 0.001177961 0.938464321 0.689779641 0.006820528 0.002015567 0.144231438 0.264956051
185 0.00393 0.00403 0.000125597 0.000210264 1.000264127 0.773075763 0.005192181 0.001857553 1.000264127 0.773075763 0.009477451 0.003431025 0.127439817 0.2113764
240 0.00393 0.00403 9.576E-05 0.000160263 1.145546811 0.885500836 0.008905228 0.003194063 1.145546811 0.885500836 0.017555479 0.006424069 0.098293888 0.161803926
300 0.00393 0.00403 7.54859E-05 0.00012821 1.29024432 0.990020031 0.014269227 0.004983561 1.29024432 0.990020031 0.029457947 0.010623574 0.078786706 0.130210991
400 0.00393 0.00403 5.89096E-05 9.97474E-05 1.460534504 1.122416865 0.023258889 0.008212075 1.460534504 1.122416865 0.051286596 0.019048822 0.063301066 0.102466583

老铁能发一份电子档的么，有些看不全面啊QQ496335641

psy --- 2022-09-19 14:34:15
8

cygnet --- 2023-02-23 10:54:58
9

chen1103:
这个可以查标准嘛

什么标准，标准号提供下

电线电缆网 > 电力电缆 > 求交联电力电缆90℃时铜导体交流电阻（完整版）

求交联电力电缆90℃时铜导体交流电阻 - 无图版

hyfei123 --- 2017-04-12 10:30:521

jingwz118 --- 2017-04-20 14:20:022

chen1103 --- 2017-05-04 11:17:493

CSDLC --- 2017-05-05 14:20:104

shunvs --- 2017-06-02 15:29:445

oucredick --- 2017-06-02 16:54:306

psy --- 2022-09-19 14:33:397

psy --- 2022-09-19 14:34:158

cygnet --- 2023-02-23 10:54:589

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