Overhead Transmission Line

At OHTL Design, we're committed to Transforming real OHTL design knowledge into valuable insights, we bridge the gap between concept and execution—making transmission line design accessible, practical, and precise for engineers and future professionals...

Based in Riyadh, Saudi Arabia, OHTL Design was born out of a strong desire to simplify and educate engineers on the intricacies of overhead transmission line design. This platform is the brainchild of a passionate engineer who envisioned a one-stop resource where professionals and aspiring engineers can gain technical knowledge, from design principles to construction execution.

Understanding the critical role of efficient power transmission in today’s energy landscape, OHTL Design is dedicated to making HVDC and HVAC transmission systems more accessible and practical for engineers and professionals. Our approach integrates cutting-edge technology, industry expertise, and a strong commitment to reliable and sustainable power delivery. We believe that the advanced transmission line design is not just about efficiency—it’s a step toward a more resilient and future-ready energy infrastructure.

• ✅ Comprehensive Plan & Profile Insights – Detailed articles on route selection, profiling, and alignment considerations for overhead transmission lines.

  ✅ Typical Drawing Standards – Providing industry-relevant sample drawings for transmission line components and structures.

  ✅ Tower Design & Analysis – Covering key aspects of tower configuration, loading conditions, and material selection.

  ✅ Sag & Tension Calculations – Explaining methodologies for precise conductor sag and tension analysis under varying conditions.

  ✅ Right of Way (ROW) Guidelines – Understanding ROW acquisition, clearance standards, and environmental considerations.

  ✅ Mid-Span Clearance Analysis – Ensuring safe clearance distances based on voltage levels and terrain constraints.

  ✅ Structure List & Optimization – Developing efficient structure lists for cost-effective and reliable line design.

  At OHTL Design, we strive to deliver valuable, practical content that enhances knowledge and fosters expertise in transmission line engineering.

Our Aim at OHTL Design

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• OHTL Site-Related Terms

  ✅ Earth Resistivity Testing (ERT)

  ✅ Stub & Counterpoise Grounding

  ✅ Tower Assembly Supervision

  ✅ Tower Erection Supervision

  ✅ Bolt Torque Inspection

  ✅ Tower Footing Resistance (TFR) Testing

  ✅ Conductor & Insulator Installation

  ✅ OPGW Installation & Sagging

  ✅ Tools & Plants (T&P) Management

  ✅ Construction Quality Assurance

  ✅ Project Documentation Control

  ✅ Stakeholder & Progress Reporting

  ✅ Consultant Coordination & Inspections

  ✅ Site Issue Resolution

  ✅ Project Milestone Achievement

  ✅ Punch List Clearance

  ✅ Regulatory & Quality Compliance