Recent Advances in Transmission Insulators

This course explains the latest developments in EHV and UHV transmission insulators in a clear and simple manner. It begins by introducing the importance of EHV/UHV transmission in modern power systems and highlights its present role as well as future growth. Learners gain an understanding of UHV transmission networks and the need for advanced insulation techniques. The course covers various types of insulators used in EHV/UHV systems along with their applications. Special emphasis is given to newer design criteria and insulation requirements for UHV transmission lines. Participants learn about key electrical, mechanical, and environmental design considerations. Practical challenges such as pollution effects, weather conditions, and aging of insulators are discussed in detail. The concepts are reinforced through real-life examples and practical video demonstrations. Assignment exercises help learners apply theoretical knowledge to practical design problems. Overall, the course builds strong fundamentals while providing insight into modern industry practices.

Source: NPTEL - Indian Institute of Science , Bangaluru [Youtube Channel]