deadendinginohtl

How Dead-Ending Prevents Transmission Line Failures?

1 Comment / Electrical Design /

In Saudi Arabia’s power transmission systems, ensuring network stability under extreme environmental and mechanical stresses is of paramount importance. Transmission lines are exposed to harsh desert climates, strong winds, and high temperatures, which can exert tremendous forces on the line structures. To prevent potential failures, engineers carefully design and implement structures that can safely withstand […]

How Dead-Ending Prevents Transmission Line Failures? Read More »

Insulation coordination curve showing voltage stress vs insulation strength in high voltage systems.

âš¡ Insulation Coordination and Overvoltages in Power Systems

Leave a Comment / Electrical Design /

Introduction As modern power systems expand toward Extra High Voltage (EHV) and Ultra High Voltage (UHV) levels, insulation coordination has become a cornerstone of reliability and safety. Every kilovolt increase magnifies the electrical, mechanical, and environmental stresses on insulators and substation equipment. Even a minor insulation failure can cause cascading blackouts, serious equipment damage, or

⚡ Insulation Coordination and Overvoltages in Power Systems Read More »

ohtl

Transmission Line Insulators: Types, Function, and Importance in Overhead Power Lines

Leave a Comment / Electrical Design /

Transmission Line Insulators: Types, Function, and Importance in Overhead Power Lines Transmission line insulators are one of the most essential components in overhead power transmission systems. They are designed to support high-voltage conductors and at the same time, prevent the unwanted flow of current to the ground or tower structure. In simple words, insulators keep

Transmission Line Insulators: Types, Function, and Importance in Overhead Power Lines Read More »

protectivecoating

Protective Coating Requirements for OHTL Foundations as per SEC Standards

Leave a Comment / Civil Articles /

Introduction Overhead Transmission Line (OHTL) foundations are critical components in the electrical power transmission infrastructure. They support transmission towers and transfer loads to the ground. Due to exposure to harsh environmental conditions, such as moisture, chlorides, sulfates, and aggressive soils, the Saudi Electricity Company (SEC) mandates robust protective coating systems to ensure durability and corrosion

Protective Coating Requirements for OHTL Foundations as per SEC Standards Read More »

HVAC and HVDC high voltage transmission systems across India, showing energy flow from generation centers to load centers, highlighting advantages, evolution, and future of power grid.

Advantages of HVAC and HVDC Transmission: Evolution, Challenges, and the Future of India’s Power Grid

Leave a Comment / Electrical Design /

1. Introduction Electric power transmission is the lifeline of modern civilization. As electricity demand continues to grow, countries around the world are focusing on transmitting large amounts of power over long distances with minimum loss and maximum reliability. High Voltage Alternating Current (HVAC) and High Voltage Direct Current (HVDC) systems are two advanced technologies that

Advantages of HVAC and HVDC Transmission: Evolution, Challenges, and the Future of India’s Power Grid Read More »

gemini generated image bpv30qbpv30qbpv3

What Ground Clearance Is and Why It’s Important in Overhead Transmission Lines?

Leave a Comment / Electrical Design /

Ground clearance is the vertical distance between the lowest point of a transmission line conductor and the surface of the ground directly below it.It ensures public safety, prevents electrical flashovers, allows for vehicle and equipment movement, and provides sufficient space for maintenance activities. In 380 kV Overhead Transmission Line (OHTL) design, especially in Saudi Arabia

What Ground Clearance Is and Why It’s Important in Overhead Transmission Lines? Read More »

towergrounding

Grounding and Tower Footing Resistance in Overhead Transmission Lines (OHTL): Complete Guide for Engineers in the Middle East

2 Comments / Electrical Design /

🔹 Introduction Across the deserts and mountains of the Middle East, thousands of high-voltage towers stand tall, carrying electricity over hundreds of kilometers.But the true safety and reliability of these lines lie underground — in the grounding system. Grounding (or earthing) in Overhead Transmission Lines (OHTL) provides a safe, low-resistance path for lightning strikes and

Grounding and Tower Footing Resistance in Overhead Transmission Lines (OHTL): Complete Guide for Engineers in the Middle East Read More »

plscaddpic

How to Save, Backup, and Organize PLS-CADD Projects – Complete Beginner Tutorial

Leave a Comment / Electrical Design /

Introduction File management is one of the most overlooked yet critical skills in PLS-CADD. Every model you create—terrain, structures, cables, or design criteria—relies on linked data files.If one file goes missing or is overwritten, your entire project can break. In this article, you’ll learn how to save, back up, restore, and organize your PLS-CADD projects

How to Save, Backup, and Organize PLS-CADD Projects – Complete Beginner Tutorial Read More »

preferenceplscadd

Setting Up Preferences and Units in PLS-CADD – Step-by-Step Beginner Guide

Leave a Comment / Electrical Design /

Introduction Before performing any design in PLS-CADD, you must properly configure your preferences, units, and directories.These settings control how the software reads your data, performs calculations, and displays your design. If you’re just starting your learning journey, make sure you’ve first read: Those two explain the overall workflow and interface layout — perfect foundations before

Setting Up Preferences and Units in PLS-CADD – Step-by-Step Beginner Guide Read More »

Subscribe
Subscribe

🎓 🔥 Get FLAT 40% OFF on ALL OHTL  Training Courses – Limited Seats!

WHATSAPP US
X