Colin Bayliss & Brian Hardy 
Transmission and Distribution Electrical Engineering [PDF ebook] 

This comprehensive treatment of the theory and practice encountered in the installation and design of transmission and distribution systems for electrical power has been updated and revised to provide the project engineer with all the latest, relevant information to design and specify the correct system for a particular application. – Thoroughly updated and revised to include latest developments- Learn from and Author with extensive experience in managing international projects- Find out the reasoning and implications behind the different specifications and methods