What is Railway Earthing and Bonding?

Roger White, Director at Rail Electrification Consultancy, answers some common questions about Railway Earthing and Bonding. What are your thoughts on introducing a new course like this?

Roger White will be speaking at the Railway Earthing and Bonding technical training course 19 - 20 November. More details can be found here. Railway Earthing and Bonding technical course (theiet.org)