Electrical Earthing system, Lightning protection system

Electrical Earthing system, Lightning protection system udemy course

Ensuring Safety & Efficiency in Electrical Systems

Hello everyone, and welcome to this comprehensive course on Earthing Systems. Over the next five modules and 21 lectures, we will delve into the fundamentals and advanced concepts of earthing, ensuring you gain a thorough understanding of its principles and applications.

Course Overview

This course is structured to cover a wide range of topics essential for understanding and implementing effective earthing systems. Here’s a breakdown of what you can expect:

1. Introduction to Earthing Systems

   • What is Earthing?

   • Why is Earthing Required?

   • Effects of Electricity on the Human Body

2. Types of Earthing

   • Pipe Earthing

   • Plate Earthing

   • Rod Earthing

   • Strip Earthing

   • Maintenance-Free or Chemical Earthing

3. Soil Resistivity

   • What is Soil Resistivity?

   • Factors Influencing Soil Resistivity

   • Methods to Measure Soil Resistivity

   • Improving Soil Resistivity

4. Earth Pit Resistance Measurement

   • Fall-of-Potential Method

   • Wenner Four-Point Method

   • Two-Point Method

   • Clamp-On (Stakeless) Method

   • Earth Pit Resistance Measurement Record Format for Audits

5. Earthing Grid and Maintenance

   • Benefits of Earth Grid Connections

   • Marking on Earth Pits

   • Maintenance Practices for Earthing Systems

Key Takeaways

By the end of this course, you will have a deep understanding of earthing principles, be able to identify and apply different types of earthing systems, and know how to measure and improve soil resistivity. Additionally, you will learn how to design and maintain effective earthing grids, ensuring safety and compliance with industry standards.

Thank you for joining us on this educational journey into the world of earthing systems. Let’s explore these topics in detail over the coming lectures.