This lesson covers the concept of Lightning and Electromagnetic Interference, also known as Lightning Protection. It delves into the different types of lightning and their features, which are crucial for understanding their impact on man-made systems. The lesson also discusses the properties of lightning that influence protection, such as current, charges, and electromagnetic fields. It introduces concepts of lightning protection for buildings, communication towers, and wind turbines. The lesson further explains the prevalence of lightning around the world, the types of cloud to ground lightning, and the impact of lightning on engineering systems. For instance, it highlights how the proliferation of communication masts and wind turbines has sparked new interest in lightning protection.
00:13 - Outline and Introduction to Lightning
06:57 - Types of cloud to ground lightning
12:32 - Artificial initiation of lightning
16:16 - Demonstration of lightning strike to a communication tower
- Lightning and Electromagnetic Interference is a crucial concept in understanding the impact of lightning on man-made systems.
- Different types of lightning have different properties that influence protection measures.
- Lightning protection is essential for various structures, including buildings, communication towers, and wind turbines.
- The prevalence of lightning around the world and its impact on engineering systems is significant.
- Understanding the types of cloud to ground lightning is crucial for effective lightning protection.