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Thermal Uprating & Capacity Assessment

Engineering-led thermal uprating and transmission line capacity assessment using LiDAR, PLS-CADD, and detailed clearance analysis.

NM Group helps utilities and network operators identify practical opportunities to increase line capacity, improve network utilisation, and defer costly infrastructure reinforcement projects.

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Thermal Uprating & Capacity Assessment

Increasing network capacity through engineering analysis

As electricity demand, renewable generation, and network constraints continue to increase, utilities are under growing pressure to release additional transmission capacity from existing infrastructure. NM Group combines LiDAR survey data, clearance assessment, and PLS-CADD modelling to evaluate opportunities for thermal uprating and network optimisation.

FAQs

Thermal uprating increases the operating capacity of an overhead line by assessing how conductors and structures perform under higher operating temperatures.

Yes. Engineering analysis can identify opportunities to increase line capacity while avoiding or delaying full refurbishment or reconductoring projects.

Yes. NM Group uses PLS-CADD and engineering analysis workflows to model conductor behaviour, identify thermal constraints, and assess uprating options.

Engineering Capabilities

  • Thermal Uprating Studies

    Assess opportunities to increase transmission line capacity through engineering-led thermal analysis.

  • LiDAR & Clearance Assessment

    Integrate LiDAR survey data into conductor clearance and infrastructure assessment workflows.

  • Structural Assessment

    Assess structural performance and loading impacts associated with thermal uprating and increased operating temperatures.

  • Reconductoring Assessment

    Assess opportunities to increase transmission capacity through conductor replacement and network uprating strategies.

Key Benefits

  • Defer Major Infrastructure Investment

    Support practical uprating strategies that can reduce or delay costly refurbishment and reconductoring programmes.

  • Increase Existing Network Capacity

    Identify opportunities to safely increase line ratings and improve transmission network utilisation.

  • Improve Engineering Visibility

    Develop a clearer understanding of conductor behaviour, structural limitations, and clearance constraints.

  • Support Renewable Network Integration

    Help utilities release additional network capacity to support growing renewable generation demands.

  • Capacity & Constraint Analysis

    Identify thermal, structural, and clearance constraints affecting network capacity and performance.

Contact Our Team

Looking to increase transmission line capacity and improve network utilisation?

We support utilities and infrastructure operators with engineering-led thermal uprating, clearance assessment, and transmission line capacity analysis workflows.

Talk to Our Team