Stringing tables
Generate sag and tension tables for commissioning and adjustment, either by temperature sweep or by explicit spans.
Inputs — general stringing
Temperature sweep
Span range [m]
Columns will be generated for evenly spaced span lengths. The ruling span is highlighted.
Selected line parameters
Line ID46Name910 mm² Al59Area910.00 mm²qe2.5200 N/mDiameter39.20 mmEi53000 MPaEp60000 MPasigmaE100 MPaC140epsC0.40alfa23.00
General stringing table
No wind; no ice on the conductor in the table. Before creep (Ei). Rows are temperatures; columns are span lengths (sag at each length is scaled from sag at the ruling span: sag(L) = sag(Lr) × (L / Lr)². The ruling span column is highlighted.
| Temp [°C] | 280 | 290 | 300 | 310 | 320 | 330 | 340 | 350 | 360 | 370 | 380 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| -30.0 | 4.911 | 5.268 | 5.637 | 6.019 | 6.414 | 6.821 | 7.241 | 7.673 | 8.118 | 8.575 | 9.045 |
| -25.0 | 5.082 | 5.451 | 5.834 | 6.229 | 6.638 | 7.059 | 7.493 | 7.940 | 8.401 | 8.874 | 9.360 |
| -20.0 | 5.252 | 5.634 | 6.029 | 6.438 | 6.860 | 7.295 | 7.744 | 8.207 | 8.682 | 9.171 | 9.674 |
| -15.0 | 5.422 | 5.816 | 6.224 | 6.646 | 7.081 | 7.531 | 7.994 | 8.471 | 8.962 | 9.467 | 9.986 |
| -10.0 | 5.590 | 5.996 | 6.417 | 6.852 | 7.301 | 7.764 | 8.242 | 8.734 | 9.240 | 9.760 | 10.295 |
| -5.0 | 5.756 | 6.175 | 6.608 | 7.056 | 7.518 | 7.995 | 8.487 | 8.994 | 9.515 | 10.051 | 10.602 |
| 0.0 | 5.921 | 6.352 | 6.797 | 7.258 | 7.734 | 8.225 | 8.731 | 9.252 | 9.788 | 10.339 | 10.906 |
| 5.0 | 6.084 | 6.527 | 6.984 | 7.458 | 7.947 | 8.451 | 8.971 | 9.507 | 10.058 | 10.624 | 11.206 |
| 10.0 | 6.246 | 6.700 | 7.170 | 7.656 | 8.158 | 8.675 | 9.209 | 9.759 | 10.324 | 10.906 | 11.503 |
| 15.0 | 6.405 | 6.871 | 7.353 | 7.851 | 8.366 | 8.897 | 9.444 | 10.008 | 10.588 | 11.184 | 11.797 |
| 20.0 | 6.563 | 7.040 | 7.534 | 8.044 | 8.572 | 9.116 | 9.677 | 10.254 | 10.848 | 11.460 | 12.087 |
| 25.0 | 6.718 | 7.207 | 7.712 | 8.235 | 8.775 | 9.332 | 9.906 | 10.497 | 11.106 | 11.731 | 12.374 |
| 30.0 | 6.872 | 7.372 | 7.889 | 8.423 | 8.976 | 9.545 | 10.133 | 10.737 | 11.360 | 12.000 | 12.657 |