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IET Wiring Regulations: Design and Verification of Electrical Installations: Design and Verification of Electrical Installations 9th edition [Minkštas viršelis]

  • Formatas: Paperback / softback, 132 pages, aukštis x plotis: 229x152 mm, weight: 238 g, 18 Tables, black and white; 42 Illustrations, color
  • Išleidimo metai: 10-Oct-2018
  • Leidėjas: Routledge
  • ISBN-10: 1138606006
  • ISBN-13: 9781138606005
Kitos knygos pagal šią temą:
IET Wiring Regulations: Design and Verification of Electrical Installations: Design and Verification of Electrical Installations 9th editionDidesnis paveikslėlis
  • Formatas: Paperback / softback, 132 pages, aukštis x plotis: 229x152 mm, weight: 238 g, 18 Tables, black and white; 42 Illustrations, color
  • Išleidimo metai: 10-Oct-2018
  • Leidėjas: Routledge
  • ISBN-10: 1138606006
  • ISBN-13: 9781138606005
Kitos knygos pagal šią temą:
Pastovi nuoroda: https://www.kriso.lt/db/9781138606005.html
Raktažodžiai:
This popular guide provides an understanding of basic design criteria and calculations, along with current inspection and testing requirements and explains how to meet the requirements of the IET Wiring Regulations. The book explains in clear language those parts of the regulations that most need simplifying. There are common misconceptions regarding bonding, voltages, disconnection times and sizes of earthing conductors. This book clarifies the requirements and outlines the correct procedures to follow.

This provides an affordable reference for all electrical contractors, technicians and other workers involved in designing and testing electrical installations. The content covers the requirements for both City & Guilds and EAL courses, and contains sample exam questions and answers. It also makes an ideal revision guide.











Fully up to date with the 18th Edition of IET Wiring Regulations.





Simplifies the advice found in the Wiring Regulations, explaining what they mean in actual working practice for design and testing.





Expert advice from an engineering training consultant, supported with colour diagrams, examples and key data.
Preface ix
Chapter 1 Design
1(56)
Assessment of General Characteristics
2(5)
Protection for Safety
7(1)
Protection Against Electric Shock
7(9)
Protection Against Thermal Effects (IET Regulations
Chapter 42)
16(1)
Protection Against Overcurrent
16(1)
Protection Against Overload
17(2)
Protection Against Fault Current
19(4)
Protection Against Undervoltage (IET Regulations Section 445)
23(1)
Protection Against Voltage and Electromagnetic Disturbances (Chapter 44 and Section 534)
23(2)
Isolation and Switching
25(4)
Design Calculations
29(28)
Chapter 2 Inspection and Testing
57(30)
Initial Verification
57(1)
Inspection
58(1)
Testing
58(2)
Approved Test Lamps and Indicators
60(1)
Calibration, Zeroing/Nulling and Care of Instruments
61(1)
The Tests
62(1)
Continuity of Protective Conductors
63(1)
Continuity of Ring Final Circuit Conductors
64(7)
Insulation Resistance
71(3)
Polarity
74(1)
Ring Final Circuits
74(1)
Radial Circuits
74(2)
Earth Electrode Resistance
76(2)
External Loop Impedance Ze
78(1)
Earth Fault Loop Impedance Zs
79(1)
Additional Protection
79(8)
Chapter 3 Special Locations IET Regulations Part 7
87(22)
Introduction
87(1)
BS 7671 Section 701: Bathrooms, etc
88(4)
BS 7671 Section 702: Swimming Pools and Other Basins
92(2)
BS 7671 Section 703: Hot Air Saunas
94(1)
BS 7671 Section 704: Construction Sites
95(1)
BS 7671 Section 705: Agricultural and Horticultural Locations
96(2)
BS 7671 Section 706: Conductive Locations with Restrictive Movement
98(1)
BS 7671 Section 708: Caravan and Camping Parks
99(1)
BS 7671 Section 709: Marinas
100(1)
BS 7671 Section 710: Medical Locations
101(1)
BS 7671 Section 711: Exhibitions, Shows and Stands
102(1)
BS 7671 Section 712: Solar Photovoltaic (PV) Supply Systems
103(1)
BS 7671 Section 717: Mobile or Transportable Units
103(1)
BS 7671 Section 721: Caravans and Motor Caravans
104(1)
BS 7671 Section 729: Operating and Maintenance Gangways
105(1)
BS 7671 Section 730: Onshore Units of Electrical Connections for Inland Navigati on Vessels
105(1)
BS 7671 Section 740: Amusement Devices, Fairgrounds, Circuses, etc
106(1)
BS 7671 Section 753: Floor and Ceiling Heating Systems
106(3)
Appendix 1 BS 7671 Appendices 109(2)
Appendix 2 Sample Questions 111(6)
Appendix 3 Suggested Solutions to Sample Questions 117(8)
Appendix 4 MIMS and SWA CPC sizes and corrected Zsvalues 125(6)
Index 131
Brian Scaddan, I Eng, MIET, is an Honorary Member of City & Guilds and has over 45 years experience in further education and training. He was Director of Brian Scaddan Associates Ltd, an approved training centre offering courses on all aspects of electrical installation contracting, including those for City & Guilds and EAL. He is also a leading author of books on other installation topics.