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Route Survey in HV Transmission Lines and Overhead Insulator

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Route Survey in HV Transmission Lines and Overhead Insulator

Ce cours fait partie de Spécialisation "Transmission Line Engineering: Civil, Mechanical and Cables"

Instructeur : Subject Matter Expert

Inclus avec En savoir plus

Demander à Coursera

2 modules

Obtenez un aperçu d'un sujet et apprenez les principes fondamentaux.

niveau Intermédiaire

Expérience recommandée

6 heures à compléter

Planning flexible

Apprenez à votre propre rythme

2 modules

Obtenez un aperçu d'un sujet et apprenez les principes fondamentaux.

niveau Intermédiaire

Expérience recommandée

6 heures à compléter

Planning flexible

Apprenez à votre propre rythme

Ce que vous apprendrez

Learn transmission line route surveying, RoW planning, tower manufacturing, and digital surveying using GPS, LiDAR, and drones.
Understand insulator design, string efficiency, creepage distance, pollution performance, and EHVAC/HVDC insulation systems.

Compétences que vous acquerrez

Catégorie : Maintenance, Repair, and Facility Services
Catégorie : Geospatial Information and Technology

Détails à connaître

Certificat partageable

Ajouter à votre profil LinkedIn

Récemment mis à jour !

juillet 2026

Évaluations

2 devoirs

Enseigné en Anglais

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Élaborez votre expertise du sujet

Ce cours fait partie de la Spécialisation "Transmission Line Engineering: Civil, Mechanical and Cables"

Lorsque vous vous inscrivez à ce cours, vous êtes également inscrit(e) à cette Spécialisation.

Apprenez de nouveaux concepts auprès d'experts du secteur
Acquérez une compréhension de base d'un sujet ou d'un outil
Développez des compétences professionnelles avec des projets pratiques
Obtenez un certificat professionnel partageable

Il y a 2 modules dans ce cours

This course provides a comprehensive understanding of transmission line route surveying, Right-of-Way (RoW) planning, tower manufacturing, and overhead insulator design for HV systems. It covers conventional and modern surveying methods such as GPS, LiDAR, and drone-based techniques, along with fabrication, galvanization, and quality assurance in tower manufacturing. Learners will analyze insulator performance, potential distribution, string efficiency, creepage distance, and environmental impacts, along with inspection, protection, and reliability practices through real-world case studies.

Learning Objectives: Understand route selection and RoW planning; apply digital surveying techniques; classify towers and manufacturing processes; analyze insulator performance; design insulator strings for EHVAC/HVDC systems; evaluate testing, protection, and reliability aspects. Target Learners / Audience: Suitable for undergraduate/postgraduate electrical engineering students, researchers, academicians, and industry professionals seeking practical expertise in transmission line surveying, tower manufacturing, and insulation systems.

Let’s begin this module by understanding the processes involved in transmission line route selection, surveying techniques, Right-of-Way (RoW) management, transmission tower manufacturing, quality assurance, patrolling protocols, and inspection methods. The module also introduces modern digital surveying practices such as GPS, LIDAR, and drone-based surveying used in contemporary transmission line projects.

Inclus

12 vidéos2 lectures1 devoir1 sujet de discussion3 plugins

12 vidéosTotal 85 minutes

About the Specialization4 minutes
About the Course4 minutes
Tentative Route Selection of Transmission Lines8 minutes
Transmission Line Surveying: Types, Crossings and Route Planning6 minutes
Detailed Survey and Ground Profiling for Transmission Lines9 minutes
Digital Surveying Techniques and Best Practices for Transmission Lines (GPS and LIDAR Surveying)8 minutes
Digital Surveying Techniques and Best Practices for Transmission Lines (Drone Surevying)5 minutes
Transmission Line RoW: Route Selection, Access Planning and Vegetation Management9 minutes
Quality Assurance Measures in Tower Manufacturing7 minutes
Transmission Line Patrolling Protocols and Guidelines Part-I7 minutes
Transmission Line Patrolling Protocols and Guidelines Part-II9 minutes
Inspection Methods of Transmission Towers9 minutes

2 lecturesTotal 20 minutes

Course Reading10 minutes
Course Glossary10 minutes

1 devoirTotal 30 minutes

Assignment on Route Survey, Right of Way Crossing and Transmission Tower Manufacturing30 minutes

1 sujet de discussionTotal 10 minutes

Route Survey, Right of Way Crossing, and Transmission Tower Manufacturing 10 minutes

3 pluginsTotal 12 minutes

Clearances, Approvals and Safety Compliance in Laying Transmission Lines1 minute
Tower Parts Manufacturing: Fabrication1 minute
Tower Parts Manufacturing: Galvanization10 minutes

Let’s begin this module by understanding the evolution, classification, design, manufacturing, testing, and performance evaluation of overhead line insulators used in modern transmission systems. The module also covers string efficiency analysis, creepage distance calculations, pollution performance, protection devices, and environmental impacts affecting insulator reliability in EHVAC and HVDC transmission networks.

Inclus

22 vidéos1 devoir1 sujet de discussion

22 vidéosTotal 167 minutes

Evolution of Insulators used in Overhead Lines7 minutes
Types of Insulating Materials and their Properties 9 minutes
Types of Overhead Insulators - Part-I9 minutes
Types of Overhead Insulators - Part-II7 minutes
Manufacturing Processes of Porcelain Insulators6 minutes
Manufacturing Processes of Glass Insulators 7 minutes
Manufacturing Processes of Polymer Insulators5 minutes
Calculation of Potential Distribution across Insulator Strings and String Efficiency10 minutes
Numerical Problem on String Efficiency Calculation and Configuration of Insulator Strings for EHVAC and HVDC9 minutes
Methods of Improving String Efficiency in Insulators6 minutes
Numerical Problems on Improving String Efficiency9 minutes
Clearanance and Creepage Distance8 minutes
Performance of Insulators in Polluted Enviroments5 minutes
Creepage Distance Calculation - A Case Study5 minutes
Insulator Protection Devices: Corona Rings, Arcing Horns and Armoured Rods - Part-I8 minutes
Insulator Protection Devices: Corona Rings, Arcing Horns and Armoured Rods - Part-II9 minutes
Composite Insulators8 minutes
Composite Insulated Crossarm6 minutes
Overhead Line Insulator Testing Types - Part-I8 minutes
Overhead Line Insulator Testing Types - Part-II6 minutes
Hallow Insulators for Bushings and Enclosures10 minutes
Enviromental Impact on Performance of Insulators11 minutes

1 devoirTotal 30 minutes

Assignment on Design of Overhead Insulators30 minutes

1 sujet de discussionTotal 10 minutes

Design of Overhead Insulators10 minutes

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Instructeur

Subject Matter Expert

L&T EduTech

160 Cours254 617 apprenants

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L&T EduTech

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Foire Aux Questions

You will learn transmission line route surveying, Right-of-Way (RoW) management, tower manufacturing processes, and the design and performance of overhead insulators used in HV systems.

Yes, a basic understanding of electrical engineering, power systems, and transmission concepts is recommended to follow the course effectively.

This course provides practical, industry-relevant skills in transmission line planning, design, and infrastructure, making it valuable for roles in power utilities, EPC projects, and transmission engineering.

To access course materials, assignments, and earn a Certificate, you'll need to purchase the Certificate experience when you enroll in a course. Eligible learners may also have the option to start with a Free Trial. Some courses may also offer a Full Course, No Certificate option. This lets you access course materials, submit required assessments, and receive a final grade, but you won't be able to earn or purchase a Certificate.