软件 – 第 2 页

编号:DLGZADDR

架空线路设计计算报告

项目名称: DEMO 110kV OHTL Project

单位系统: 公斤(kg)

语言: 简体中文

计算类型: 力学计算

参考内容:《电力工程高压送电线路设计手册》第二版

计算设置

导线安全系数	2.5
导线平均运行应力上限(%)	25
地线安全系数	3.0
地线平均运行应力上限(%)	20
计算最小档距(m)	50
计算最大档距(m)	600
档距计算步长(m)	50
温度计算步长(℃)	5
冰的密度(t/cum)	0.900
关联地线	是

气象条件(气象区类别 NYYT)

气象条件	年平均气温	最低气温	最大风速	最大覆冰	操作过电压	大气过电压	安装条件	事故断线	最高气温	最大载流量
冰厚(mm)	0	0	0	10	0	0	0	0	0	0
风速(m/s)	0	0	30	10	15	10	10	10	0	0
气温(℃)	15	-20	-5	-5	15	15	-10	-10	40	70

导线特性

型号与规格	LGJ-120/20
直径 D(mm)	15.07
截面积 S(sqmm)	134.49
单位重量 W(kg/km)	466.800
瞬时破坏应力 σ(kg/sqmm)	29.500
弹性伸长系数 β(10E-6 sqmm/kg)	129.100
热膨胀系数 α(10E-6 /℃)	18.9

导线比载计算

名称	符号(冰厚,风速)	数值(kg/m.sqmm)
自重比载	G1( 0, 0)	0.00347089
冰重比载	G2( 10, 0)	0.00527056
自重及冰重比载	G3( 10, 0)	0.00874145
大气过电压风压比载	G4( 0, 10)	0.00084040
操作过电压风压比载	G4( 0, 15)	0.00189089
最大风压比载	G4( 0, 30)	0.00567268
复冰时风压比载	G5( 10, 10)	0.00195572
大气过电压风压综合比载	G6( 0, 10)	0.00357118
操作过电压风压综合比载	G6( 0, 15)	0.00395254
最大风压综合比载	G6( 0, 30)	0.00665029
复冰综合比载	G7( 10, 10)	0.00895755

导线有效临界档距(m)

0.000

最低气温控制

117.87

最大覆冰控制

∞

导线特性曲线(安全系数为 2.5 应力单位为kg/sqmm 弧垂单位为m)

气象条件档距(m)		年平均气温	最低气温	最大风速	最大覆冰	操作过电压	大气过电压	安装条件	事故断线	最高气温	最大载流量
	冰厚(mm)	0	0	0	10	0	0	0	0	0	0
	风速(m/s)	0	0	30	10	15	10	10	10	0	0
	气温(℃)	15	-20	-5	-5	15	15	-10	-10	40	70
50	σ	6.816	11.800	9.898	10.161	6.873	6.827	10.362	10.362	3.669	1.745
50	f	0.159	0.092	0.210	0.275	0.180	0.163	0.108	0.108	0.296	0.621
100	σ	7.156	11.800	10.596	11.339	7.334	7.192	10.435	10.435	4.586	2.916
100	f	0.606	0.368	0.785	0.987	0.674	0.621	0.428	0.428	0.946	1.488
117.87	σ	7.301	11.800	10.889	11.800	7.525	7.347	10.470	10.470	4.889	3.274
117.87	f	0.826	0.511	1.061	1.318	0.912	0.844	0.592	0.592	1.233	1.841
150	σ	6.660	10.591	10.518	11.800	7.002	6.731	9.396	9.396	4.809	3.556
150	f	1.466	0.922	1.778	2.135	1.588	1.492	1.069	1.069	2.030	2.746
200	σ	5.900	8.640	10.033	11.800	6.383	6.002	7.799	7.799	4.729	3.854
200	f	2.941	2.009	3.314	3.796	3.096	2.975	2.289	2.289	3.670	4.503
250	σ	5.445	7.139	9.686	11.800	6.000	5.562	6.677	6.677	4.681	4.045
250	f	4.980	3.798	5.364	5.931	5.146	5.016	4.178	4.178	5.793	6.703
300	σ	5.179	6.241	9.449	11.800	5.769	5.304	6.019	6.019	4.651	4.173
300	f	7.539	6.256	7.918	8.540	7.708	7.575	6.675	6.675	8.396	9.356
350	σ	5.016	5.728	9.288	11.800	5.623	5.144	5.634	5.634	4.632	4.262
350	f	10.595	9.278	10.964	11.624	10.763	10.630	9.706	9.706	11.475	12.471
400	σ	4.911	5.419	9.175	11.800	5.527	5.040	5.396	5.396	4.619	4.325
400	f	14.136	12.809	14.497	15.182	14.303	14.171	13.237	13.237	15.030	16.051
450	σ	4.839	5.221	9.093	11.800	5.460	4.969	5.239	5.239	4.609	4.371
450	f	18.157	16.828	18.512	19.215	18.324	18.192	17.255	17.255	19.061	20.100
500	σ	4.787	5.085	9.033	11.800	5.412	4.918	5.130	5.130	4.603	4.406
500	f	22.656	21.328	23.006	23.722	22.823	22.691	21.752	21.752	23.566	24.620
550	σ	4.750	4.989	8.988	11.800	5.376	4.881	5.052	5.052	4.597	4.432
550	f	27.632	26.306	27.978	28.704	27.798	27.667	26.728	26.728	28.547	29.611
600	σ	4.721	4.918	8.953	11.800	5.349	4.852	4.994	4.994	4.594	4.453
600	f	33.084	31.760	33.426	34.160	33.249	33.119	32.180	32.180	34.002	35.075

导线安装曲线(应力单位为kg/sqmm 弧垂单位为m)

气温(℃) 档距(m)		-25	-20	-15	-10	-5	0	5	10	15	20	25	30	35	40
50	σ	12.528	11.804	11.082	10.362	9.645	8.931	8.222	7.520	6.827	6.147	5.484	4.848	4.248	3.699
50	f	0.089	0.095	0.101	0.108	0.116	0.125	0.136	0.148	0.163	0.182	0.203	0.230	0.263	0.302
100	σ	12.516	11.816	11.122	10.435	9.757	9.091	8.439	7.805	7.192	6.608	6.055	5.541	5.070	4.645
100	f	0.357	0.378	0.401	0.428	0.458	0.491	0.529	0.572	0.621	0.676	0.737	0.806	0.880	0.961
117.87	σ	12.509	11.821	11.141	10.470	9.810	9.165	8.537	7.930	7.347	6.795	6.276	5.795	5.355	4.956
117.87	f	0.496	0.525	0.557	0.592	0.632	0.677	0.726	0.782	0.844	0.913	0.988	1.070	1.158	1.251
150	σ	11.272	10.631	10.005	9.396	8.809	8.246	7.710	7.204	6.731	6.294	5.892	5.525	5.193	4.894
150	f	0.891	0.945	1.004	1.069	1.140	1.218	1.303	1.394	1.492	1.596	1.705	1.818	1.934	2.052
200	σ	9.224	8.721	8.246	7.799	7.382	6.994	6.636	6.306	6.002	5.725	5.470	5.238	5.025	4.830
200	f	1.936	2.047	2.165	2.289	2.419	2.553	2.691	2.832	2.975	3.119	3.264	3.409	3.553	3.697
250	σ	7.581	7.257	6.956	6.677	6.419	6.180	5.958	5.753	5.562	5.386	5.221	5.068	4.925	4.792
250	f	3.680	3.845	4.011	4.178	4.346	4.515	4.683	4.850	5.016	5.180	5.344	5.505	5.665	5.822
300	σ	6.570	6.374	6.191	6.019	5.858	5.706	5.564	5.430	5.304	5.184	5.072	4.965	4.864	4.768
300	f	6.115	6.303	6.490	6.675	6.859	7.041	7.221	7.399	7.575	7.749	7.922	8.092	8.260	8.426
350	σ	5.991	5.866	5.747	5.634	5.526	5.424	5.326	5.233	5.144	5.059	4.977	4.899	4.824	4.753
350	f	9.127	9.322	9.515	9.706	9.895	10.082	10.267	10.450	10.630	10.809	10.986	11.161	11.335	11.506
400	σ	5.644	5.558	5.475	5.396	5.319	5.245	5.175	5.106	5.040	4.976	4.915	4.855	4.798	4.742
400	f	12.655	12.851	13.045	13.237	13.428	13.616	13.803	13.988	14.171	14.353	14.532	14.710	14.887	15.062
450	σ	5.422	5.359	5.298	5.239	5.182	5.126	5.072	5.020	4.969	4.919	4.871	4.824	4.779	4.735
450	f	16.673	16.868	17.062	17.255	17.445	17.634	17.822	18.008	18.192	18.375	18.557	18.737	18.916	19.093
500	σ	5.271	5.223	5.176	5.130	5.086	5.042	5.000	4.959	4.918	4.879	4.840	4.802	4.765	4.729
500	f	21.173	21.367	21.561	21.752	21.943	22.132	22.320	22.506	22.691	22.875	23.058	23.239	23.420	23.599
550	σ	5.164	5.126	5.089	5.052	5.017	4.982	4.947	4.914	4.881	4.848	4.817	4.785	4.755	4.725
550	f	26.151	26.344	26.537	26.728	26.918	27.107	27.295	27.481	27.667	27.852	28.035	28.218	28.399	28.579
600	σ	5.085	5.054	5.024	4.994	4.965	4.936	4.908	4.880	4.852	4.825	4.799	4.773	4.747	4.722
600	f	31.605	31.797	31.989	32.180	32.370	32.558	32.746	32.933	33.119	33.304	33.488	33.671	33.853	34.035

地线特性

型号与规格	GJ-25
直径 D(mm)	6.6
截面积 S(sqmm)	26.6
单位重量 W(kg/km)	228.000
瞬时破坏应力 σ(kg/sqmm)	110.000
弹性伸长系数 β(10E-6 sqmm/kg)	54.100
热膨胀系数 α(10E-6 /℃)	11.5

地线比载计算

名称	符号(冰厚,风速)	数值(kg/m.sqmm)
自重比载	G1( 0, 0)	0.00857143
冰重比载	G2( 10, 0)	0.01764488
自重及冰重比载	G3( 10, 0)	0.02621631
大气过电压风压比载	G4( 0, 10)	0.00186090
操作过电压风压比载	G4( 0, 15)	0.00418703
最大风压比载	G4( 0, 30)	0.01256109
复冰时风压比载	G5( 10, 10)	0.00750000
大气过电压风压综合比载	G6( 0, 10)	0.00877111
操作过电压风压综合比载	G6( 0, 15)	0.00953942
最大风压综合比载	G6( 0, 30)	0.01520692
复冰综合比载	G7( 10, 10)	0.02726802

地线有效临界档距(m)

0.000

年平均气温控制

183.582

最大覆冰控制

∞

地线特性曲线(安全系数为 3.0 应力单位为kg/sqmm 弧垂单位为m)

气象条件档距(m)		年平均气温	最低气温	最大风速	最大覆冰	操作过电压	大气过电压	安装条件	事故断线	最高气温	最大载流量
	冰厚(mm)	0	0	0	10	0	0	0	0	0	0
	风速(m/s)	0	0	30	10	15	10	10	10	0	0
	气温(℃)	15	-20	-5	-5	15	15	-10	-10	40	70
50	σ	22.000	29.312	26.589	27.810	22.068	22.013	27.222	27.222	16.889	11.154
50	f	0.122	0.091	0.179	0.306	0.135	0.125	0.101	0.101	0.159	0.240
100	σ	22.000	28.946	27.447	31.030	22.247	22.050	26.960	26.960	17.388	12.666
100	f	0.487	0.370	0.693	1.098	0.536	0.497	0.407	0.407	0.616	0.846
150	σ	22.000	28.389	28.541	34.467	22.488	22.099	26.572	26.572	17.989	14.091
150	f	1.096	0.849	1.499	2.225	1.193	1.116	0.928	0.928	1.340	1.711
183.582	σ	22.000	27.942	29.302	36.667	22.660	22.135	26.268	26.268	18.387	14.927
183.582	f	1.641	1.292	2.186	3.133	1.774	1.669	1.407	1.407	1.964	2.419
200	σ	20.673	26.132	28.438	36.667	21.463	20.836	24.606	24.606	17.475	14.480
200	f	2.073	1.640	2.674	3.718	2.222	2.105	1.782	1.782	2.452	2.960
250	σ	17.432	21.144	26.227	36.667	18.539	17.663	20.191	20.191	15.397	13.502
250	f	3.841	3.167	4.530	5.810	4.020	3.879	3.394	3.394	4.349	4.960
300	σ	15.441	17.727	24.670	36.667	16.699	15.704	17.271	17.271	14.161	12.916
300	f	6.245	5.440	6.935	8.366	6.427	6.283	5.713	5.713	6.809	7.466
350	σ	14.271	15.721	23.614	36.667	15.585	14.545	15.554	15.554	13.419	12.551
350	f	9.197	8.348	9.861	11.387	9.373	9.234	8.635	8.635	9.781	10.458
400	σ	13.553	14.538	22.892	36.667	14.884	13.830	14.523	14.523	12.948	12.311
400	f	12.649	11.792	13.286	14.873	12.818	12.684	12.079	12.079	13.239	13.925
450	σ	13.085	13.797	22.385	36.667	14.420	13.362	13.867	13.867	12.634	12.146
450	f	16.581	15.726	17.195	18.824	16.746	16.616	16.010	16.010	17.173	17.864
500	σ	12.764	13.303	22.019	36.667	14.097	13.040	13.425	13.425	12.414	12.027
500	f	20.986	20.135	21.582	23.240	21.147	21.020	20.416	20.416	21.578	22.271
550	σ	12.533	12.957	21.746	36.667	13.864	12.809	13.113	13.113	12.253	11.940
550	f	25.860	25.013	26.442	28.120	26.017	25.892	25.292	25.292	26.450	27.145
600	σ	12.362	12.705	21.538	36.667	13.691	12.637	12.884	12.884	12.133	11.874
600	f	31.200	30.358	31.772	33.465	31.356	31.233	30.634	30.634	31.790	32.485

地线安装曲线(应力单位为kg/sqmm 弧垂单位为m)

气温(℃) 档距(m)		-20	-15	-10	-5	0	5	10	15	20	25	30	35	40
50	σ	29.320	28.270	27.222	26.175	25.131	24.089	23.049	22.013	20.981	19.954	18.932	17.918	16.911
50	f	0.093	0.097	0.101	0.105	0.109	0.114	0.119	0.125	0.131	0.137	0.145	0.153	0.162
100	σ	28.977	27.966	26.960	25.961	24.970	23.986	23.013	22.050	21.099	20.163	19.243	18.341	17.460
100	f	0.378	0.392	0.407	0.422	0.439	0.457	0.476	0.497	0.520	0.544	0.570	0.598	0.628
150	σ	28.456	27.508	26.572	25.648	24.737	23.841	22.961	22.099	21.257	20.436	19.638	18.864	18.117
150	f	0.867	0.897	0.928	0.962	0.997	1.035	1.074	1.116	1.160	1.207	1.256	1.308	1.362
183.582	σ	28.040	27.147	26.268	25.405	24.559	23.731	22.923	22.135	21.370	20.627	19.909	19.216	18.549
183.582	f	1.318	1.361	1.407	1.454	1.505	1.557	1.612	1.669	1.729	1.791	1.856	1.923	1.992
200	σ	26.255	25.422	24.606	23.810	23.033	22.278	21.546	20.836	20.151	19.491	18.855	18.245	17.661
200	f	1.670	1.725	1.782	1.842	1.904	1.969	2.035	2.105	2.176	2.250	2.326	2.404	2.483
250	σ	21.354	20.762	20.191	19.643	19.116	18.611	18.127	17.663	17.220	16.796	16.390	16.003	15.633
250	f	3.209	3.300	3.394	3.489	3.585	3.682	3.780	3.879	3.979	4.080	4.181	4.282	4.383
300	σ	17.992	17.625	17.271	16.932	16.606	16.293	15.993	15.704	15.426	15.159	14.903	14.656	14.418
300	f	5.484	5.599	5.713	5.828	5.942	6.056	6.170	6.283	6.397	6.509	6.621	6.733	6.844
350	σ	16.006	15.776	15.554	15.339	15.130	14.929	14.734	14.545	14.362	14.185	14.013	13.846	13.684
350	f	8.391	8.513	8.635	8.756	8.877	8.996	9.115	9.234	9.351	9.468	9.585	9.700	9.815
400	σ	14.827	14.673	14.523	14.377	14.235	14.097	13.962	13.830	13.701	13.576	13.453	13.334	13.217
400	f	11.831	11.955	12.079	12.201	12.323	12.444	12.565	12.684	12.803	12.922	13.039	13.156	13.272
450	σ	14.085	13.975	13.867	13.762	13.659	13.558	13.459	13.362	13.267	13.174	13.082	12.992	12.904
450	f	15.763	15.887	16.010	16.132	16.254	16.375	16.496	16.616	16.735	16.853	16.971	17.089	17.205
500	σ	13.589	13.506	13.425	13.346	13.268	13.191	13.115	13.040	12.967	12.894	12.823	12.753	12.684
500	f	20.171	20.294	20.416	20.538	20.659	20.780	20.900	21.020	21.139	21.257	21.375	21.492	21.609
550	σ	13.241	13.177	13.113	13.051	12.989	12.928	12.868	12.809	12.751	12.693	12.636	12.580	12.524
550	f	25.048	25.170	25.292	25.413	25.533	25.654	25.773	25.892	26.011	26.130	26.247	26.365	26.482
600	σ	12.987	12.935	12.884	12.834	12.784	12.734	12.686	12.637	12.590	12.542	12.496	12.449	12.404
600	f	30.392	30.514	30.634	30.755	30.875	30.995	31.114	31.233	31.351	31.469	31.587	31.704	31.821