http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
IEE wiring regulations explained and illustrated
1 online resource (99 pages) : illustrations
The IEE Wiring Regulations Explained and Illustrated.
Front Cover; The IEE Wiring Regulations Explained and Illustrated; Copyright Page ; Table of Contents; Preface; Introduction; Chapter 1. Fundamental requirements for safety; Chapter 2. Earthing; Earth: what it is, and why and how we connect to it; Earthing systems; Earth fault loop impedance; Residual current devices; Supplementary bonding; Problems; Chapter 3. Protection; What is protection?; Protection against mechanical damage; Protection against electric shock; Protection against overcurrent; Protection against under voltage; Chapter 4. Control; Isolation and switching.
Chapter 5. Circuit designDesign procedure; Design current; Nominal setting of protection; Correction factors; Current-carrying capacity; Choice of cable size; Voltage drop; Shock risk; Thermal constraints; Example for circuit design; Design problem; Chapter 6. Testing and inspection; Testing sequence; Continuity of ring final circuit conductors; Earth electrode resistance; Insulation resistance; Earth fault loop impedance; Answers to problems; Index.