Fundamental Requirements For Safety – Iet Wiring Regulations (Iet Regulations ) – The Health And Safety At Work Act – The Electricity At Work Regulations – The Building Regulations Part ‘P’ – Earthing – Earth: What Is It, And Why And How Do We Connect To It? – Earth Electrode Resistance – Earthing In The Iet Regulations (Iet Regulations ) – Earthing Systems (Iet Regulations Definitions (Systems)) – Earth Fault Loop Impedance – Determining The Value Of Total Loop Impedance – Protection – What Is Protection? – Protection Against Electric Shock (Iet Regulations ) – Selv Or Pelv – Protection Against Overcurrent (Iet Regulations And Definitions) – Protection Against Overvoltage (Iet Regulations ) – Protection Against Undervoltage (Iet Regulations ) – Isolation Switching And Control – Isolation And Switching (Iet Regulations ) – Circuit Design – Design Procedure – Design Current – Nominal Setting Of Protection – Voltage Drop (Iet Regulations And Appendix ) – Shock Risk (Iet Regulations ) – Thermal Constraints (Iet Regulations ) – Example Of Use Of The Adiabatic Equation – Vi Contents – An Example Of Circuit Design – Assessment Of General Characteristics – Sizing The Main Tails – Sizing The Kiln Circuit Cable – Inspection And Testing – Testing Sequence (Part ) – Special Locations Iet Regulations Part – Introduction – Bathrooms, Etc – Swimming Pools – Hot Air Saunas .
