Improving Utilization
We are able to conduct simulated conductor replacements, and determine any strain on tower members that may result from the increased stress. Bracing can then be designed, for structural support.
1. From the survey data, the transmission line is modeled and studied, for a number of loading scenarios and conductor options. |
|
2. Structural analysis routines calculate the loadings, for each loading scenario and conductor option. |
|
3. The routines identify failing steelwork members and calculate revised foundation loads. A replacement schedule can be determined, to meet the revised loadings from the replacement conductor. |
Network Mapping will use our structural modeling capacity and experience, to analyze alternative conductor options - both for structural, thermal capacity and electrical load transfer considerations - to schedule any failing members and propose a remediation strategy for each of the conductor options considered.
Network Mapping offers engineering support for thermal up-rating studies. Our overhead line engineers have greater than 10 years' experience in using aerial LiDAR data for this purpose. An example is provided, below.
|
In the following example, there is an operation constraint at a line rating of 125 degrees, F. This is a clearance issue with the rooftop of a building.
|
|
3D ViewA 3D view of the operational constraint:
|
|
Profile ViewA profile view of the operational constraint:
|
|
