6/16/2018»»Saturday

Underground Transmission Systems Reference Book

6/16/2018

Day 1 • Introduction, Course Goals • Cable Principles: electrical stresses, thermal considerations and design approaches • Cable types • Cable Components • Typical Applications urban, suburban, rural • Accessories: terminals, splices - field assembled and prefabricated, bonding apparatus, pressurizing plants, cathodic protection, etc. • Industry Specifications; US, International • Cable Manufacturing: paper cables, extruded dielectric cables, suppliers, quality control, testing, factory inspection Day 2 • Engineering Calculations, Computer Programs • Ampacity, Steady-state and Emergency • Pulling Tensions and Sidewall Pressures • Cable Impedances, Magnetic Fields • Sheath Voltages and Currents • Special Bonding Schemes • Hydraulic Calculations • Importance of system conditions: load shape, preload vs. Emergency load, reactive power • Importance of Installation Conditions • Soil Resistivity, stability; controlled backfill • Burial Depth, Other Heat Sources, • Cable spacing; duct vs. Tajniacy Serial Online Pl. Direct burial • Specifications for cables and accessories Day 3 • Installation: procedures, specifications, resources • Civil works and cable installation • Submarine Cable Installations • Guided-boring Cable Installations • Operation and Maintenance, including • Failure Analysis • Uprating, monitoring, other special topics • References, Resources Arrangements. Williams, Principal Engineer, Power Delivery Consultants, Inc. Williams has more than 30 years design and application experience in underground cable systems.

He was in charge of Con Edison's Transmission Cable group, and was responsible for major cable application and research projects while at Power Technologies, Inc. He co-authored the'Underground Transmission' section of the Standard Handbook of Electrical Engineering. He was technical editor and principal author of the EPRI Underground Transmission Systems Reference Book. Program Facut Stampile Rotunded on this page.

Leonard L Grigsby

Underground Transmission Systems Reference Book. Chapter plus several other chapters of the book and authored sections of the 2006 edition. This report is an updated edition of the Underground Transmission Systems Reference Book – 2006 Edition, which was published in 2007. Published in the first edition with a green cover, the book has become commonly known throughout the industry as the Green Book. The book provides a desk and field.