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E-raamat: Guide to the IET Wiring Regulations - 17e IET Wiring Regulations (BS 7671:2008 incorporating Amendment No. 1:2011): IET Wiring Regulations (BS 7671:2008 incorporating Amendment No 1:2011) 17th Edition [Wiley Online]

  • Formaat: 288 pages
  • Ilmumisaeg: 20-Apr-2012
  • Kirjastus: John Wiley & Sons Inc
  • ISBN-10: 1119940745
  • ISBN-13: 9781119940746
Teised raamatud teemal:
  • Wiley Online
  • Hind: 40,12 €*
  • * hind, mis tagab piiramatu üheaegsete kasutajate arvuga ligipääsu piiramatuks ajaks
Guide to the IET Wiring Regulations - 17e IET Wiring Regulations (BS 7671:2008 incorporating Amendment No. 1:2011): IET Wiring Regulations (BS 7671:2008 incorporating Amendment No 1:2011) 17th EditionSuurem pilt
  • Formaat: 288 pages
  • Ilmumisaeg: 20-Apr-2012
  • Kirjastus: John Wiley & Sons Inc
  • ISBN-10: 1119940745
  • ISBN-13: 9781119940746
Teised raamatud teemal:
Wiley Online e-raamatudRohkem infot Wiley Online kohta
Raamatu kodulehekülg: https://onlinelibrary.wiley.com/doi/book/10.1002/9781119940746
This authoritative, best-selling guide has been extensively updated with the new technical requirements of the IET Wiring Regulations (BS 7671: 2008) Amendment No. 1:2011, also known as the IET Wiring Regulations 17th Edition. With clear description, it provides a practical interpretation of the amended regulations effective January 2012 offers real solutions to the problems that can occur in practice. This revised edition features:





new material on hot topics such as electromagnetic compatibility (EMC), harmonics, surge protective devices, and new special locations including medical locations, and operative or maintenance gangways; highlights the changes that have been made in this latest Amendment and their impact in practice; examples of how to comply with the Wiring Regulations; fully-integrated colour including sixty brand new colour illustrations, twenty tables and new high-quality photographs.

This essential guide retains its handy format, ideal for practicing electricians, trainee electricians and apprentices to carry with them for quick reference. It is a valuable resource for all users of BS 7671 who want to understand the background to the Regulations; electrical engineers and technicians, installation and design engineers, consulting and building services engineers, also dedicated inspectors and testers.
Foreword xi
Giuliano Digilio
Preface xiii
Acknowledgements xv
Chapter A BS 7671:2008 Amd No. 1:2011 Requirements for Electrical Installations - Introduction and Overview
1(10)
A 1 Introduction to BS 7671:2008
1(1)
A 2 Plan and layout of BS 7671:2008
2(3)
A 3 Overview of major changes
5(4)
A 4 Amendment No. 1:2011
9(2)
Chapter B Legal Relationship and General Requirements of BS 7671:2008 Amd No. 1:2011
11(10)
B 1 Legal requirements and relationship
11(6)
B 1.1 Key legal UK legislation
11(1)
B 1.2 The Electricity at Work Regulations 1989 (EWR 1989)
12(1)
B 1.3 The Electricity Safety, Quality and Continuity Regulations 2002 (as amended)
13(1)
B 1.4 The Electricity Act 1984 (as amended)
14(1)
B 1.5 The Building Act 1984, The Building Regulations and Part P
14(1)
B 1.6 The Electromagnetic Compatibility Regulations 2006
15(1)
B 1.7 Tort and negligence
15(2)
B 2 The role of Standards
17(1)
B 3 Part 3 of BS 7671:2008 - assessment of general characteristics
18(3)
Chapter C Circuitry and Related Parts of BS 7671:2008 Amd No. 1:2011
21(58)
C 1 Introduction
21(1)
C 2 Design procedure overview
21(2)
C 3 Load assessment
23(3)
C 3.1 Principles and definitions
23(1)
C 3.2 Maximum demand assessment
24(1)
C 3.3 Diversity
25(1)
C 4 Circuitry design
26(30)
C 4.1 Introduction
26(2)
C 4.2 Protection against overcurrent in general
28(1)
C 4.3 Overload protection
28(12)
C 4.4 Fault protection
40(4)
C 4.5 Voltage drop
44(5)
C 4.6 Disconnection and electric shock protection
49(7)
C 5 Sub-mains
56(2)
C 5.1 Diversity
56(1)
C 5.2 Distribution circuit (sub-main) selection
57(1)
C 5.3 Armouring as a CPC
57(1)
C 5.4 Automatic disconnection for sub-mains
58(1)
C 6 Discrimination co-ordination
58(4)
C 6.1 Principles and system co-ordination
58(1)
C 6.2 Fuse-to-fuse discrimination
59(1)
C 6.3 Circuit breaker to circuit breaker discrimination
60(2)
C 6.4 Circuit breaker to fuse discrimination
62(1)
C 7 Parallel cables
62(1)
C 7.1 General and BS 7671 requirements
62(1)
C 7.2 Unequal current sharing
63(1)
C 8 Harmonics
63(1)
C 8.1 Requirements
63(1)
C 8.2 Harmonic assessment
63(1)
C 9 Standard final circuit designs
64(9)
C 9.1 Introduction and scope
64(8)
C 9.2 Standard domestic circuits
72(1)
C 9.3 All purpose standard final circuits
73(1)
C 10 RCDs and circuitry
73(2)
C 10.1 Introduction - increased use of RCDs
73(1)
C 10.2 Consumer unit arrangements for RCDs
74(1)
C 11 Ring and radial final circuits
75(4)
C 11.1 Introduction
75(1)
C 11.2 Ring final circuits
75(2)
C 11.3 Radial final circuits
77(2)
Chapter D Selection and Erection - Equipment
79(54)
D 1 Introduction and fundamentals
79(1)
D 2 Compliance with Standards
80(6)
D 3 Identification of conductors - introduction
81(5)
D 3.1 Principle of required identification (Regulation 514.3.1)
81(2)
D 3.2 Identification by colour
83(2)
D 3.3 Identification by marking
85(1)
D 3.4 Alterations and additions - identification
85(1)
D 3.5 Interface marking
85(1)
D 3.6 DC identification
86(1)
D 4 Protection against voltage and electromagnetic disturbance
86(9)
D 4.1 General
86(2)
D 4.2 Electromagnetic compatibility and prevention of mutual detrimental influences
88(7)
D 5 Wiring systems
95(11)
D 5.1 The choice of wiring systems
95(3)
D 5.2 Circulating currents and eddy currents in single-core installations
98(2)
D 5.3 Electrical connections and joints
100(4)
D 5.4 Wiring systems - minimizing spread of fire
104(2)
D 5.5 Proximity to other services
106(1)
D 6 Circuit breakers
106(5)
D 6.1 General
106(1)
D 6.2 Operation and characteristics
107(3)
D 6.3 Ambient temperature de-rating
110(1)
D 7 Residual current devices
111(5)
D 7.1 BS 7671 applications
111(1)
D 7.2 Operation and BS 7671 requirements
112(1)
D 7.3 Unwanted RCD tripping and discrimination
113(2)
D 7.4 d.c. issues for RCDs
115(1)
D 7.5 TT installations and RCDs
115(1)
D 8 Other equipment
116(5)
D 8.1 Isolation and switching
116(1)
D 8.2 Consumer units for domestic installations
116(1)
D 8.3 Overvoltage, undervoltage and electromagnetic disturbances
116(2)
D 8.4 Surge protective devices
118(1)
D 8.5 Insulation monitoring devices (IMDs)
118(1)
D 8.6 Residual current monitors (RCMs)
119(2)
D 9 Generating sets
121(1)
D 10 Rotating machines
121(1)
D 11 Plugs and socket-outlets
122(1)
D 12 Electrode water heaters and electrode boilers
123(1)
D 13 Heating conductors
124(1)
D 14 Lighting and luminaires
124(3)
D 15 Safety services
127(2)
D 15.1 Introduction
127(1)
D 15.2 Classification of break times
127(1)
D 15.3 Safety sources
127(1)
D 15.4 Circuits for safety services
127(2)
D 16 Ingress protection (IP), external influences
129(4)
D 16.1 General
129(2)
D 16.2 Equipment applications and examples
131(2)
Chapter E Earthing and Bonding
133(28)
E 1 Introduction
133(1)
E 2 Earthing arrangements
133(5)
E 3 General requirements of earthing and bonding
138(1)
E 4 Protective conductors
139(8)
E 4.1 General
139(1)
E 4.2 Physical types of protective conductor
140(1)
E 4.3 Sizing protective conductors
141(1)
E 4.4 Protective conductors up to 16mm2
142(4)
E 4.5 The earthing conductor
146(1)
E 5 Armoured cables as protective conductors
147(2)
E 5.1 General
147(1)
E 5.2 ERA Report on current sharing between armouring and CPC
148(1)
E 5.3 ECA advice and recommendations
148(1)
E 6 Protective bonding
149(9)
E 6.1 Purpose of protective equipotential bonding
149(1)
E 6.2 BS 7671 requirements
149(1)
E 6.3 Bonding solutions for the modern installation
149(5)
E 6.4 Sizing main bonding conductors
154(1)
E 6.5 Domestic protective bonding layouts
155(2)
E 6.6 Supplementary equipotential bonding
157(1)
E 7 High earth leakage installations
158(3)
Chapter F Inspection Testing and Certification (Part 6)
161(40)
F 1 Introduction
161(1)
F 1.1 Inspection and testing - an integrated procedure
161(1)
F 2 Visual inspection
162(2)
F 3 Testing
164(19)
F 3.1 Introduction - pass and fail nature
164(1)
F 3.2 Required tests
164(1)
F 3.3 Continuity testing
165(3)
F 3.4 Ring continuity
168(3)
F 3.5 Insulation resistance testing
171(3)
F 3.6 Polarity testing
174(1)
F 3.7 Earth fault loop impedance (ELI) testing
175(4)
F 3.8 Prospective fault current testing
179(2)
F 3.9 Testing RCDs and other functional tests
181(1)
F 3.10 Verification of voltage drop
182(1)
F 4 Certification paperwork
183(18)
F 4.1 Introduction, various certificates and schedules
183(1)
F 4.2 Overview of certificates and schedules
184(1)
F 4.3 Completing the paperwork
184(17)
Chapter G Special Locations
201(39)
G 1 Introduction purpose and principles
201(2)
G 1.1 Introduction
201(1)
G 1.2 Purpose and principles
201(1)
G 1.3 Particular requirements and numbering
202(1)
G 2 Locations containing a bath or shower (701)
203(5)
G 2.1 Introduction and risks
203(1)
G 2.2 Zone concept
203(1)
G 2.3 Electric shock requirements
204(3)
G 2.4 Equipment selection and erection
207(1)
G 3 Swimming pools and other basins (702)
208(6)
G 3.1 Introduction and risks
208(1)
G 3.2 Zone concept
209(2)
G 3.3 Requirements and guidance
211(3)
G 4 Agricultural and horticultural premises (705)
214(4)
G 4.1 Introduction, purpose and principles
214(1)
G 4.2 Requirements and guidance
214(4)
G 5 Caravan parks and camping parks (708)
218(4)
G 5.1 Introduction purpose and principles
218(1)
G 5.2 Requirements and guidance
218(4)
G 6 Medical locations (710)
222(5)
G 6.1 Introduction and risks
222(1)
G 6.2 Medical groups and class of safety service supply
222(1)
G 6.3 Requirements
223(4)
G 7 Exhibitions, shows and stands (711)
227(2)
G 7.1 Introduction and risks
227(1)
G 7.2 Requirements and guidance
228(1)
G 8 Solar photovoltaic (PV) power supply systems (712)
229(6)
G 8.1 Introduction principles and terminology
229(2)
G 8.2 Requirements
231(1)
G 8.3 Notes and guidance
232(3)
G 9 Mobile or transportable units (717)
235(2)
G 9.1 Scope and application
235(1)
G 9.2 Requirements
235(1)
G 9.3 Notes and guidance
236(1)
G 10 Floor and ceiling heating systems (753)
237(3)
G 10.1 Introduction
237(1)
G 10.2 Requirements
238(1)
G 10.3 Notes and guidance
238(2)
References
240(3)
Appendices
243(16)
Appendix 1 Standards and bibliography
244(5)
Appendix 2 Popular cables: current rating tables from BS 7671:2008 Appendix 4
249(3)
Appendix 3 Limiting earth fault loop impedance tables from BS 7671:2008
252(2)
Appendix 4 Cable data resistance, impedance and `R1 + R2' values
254(4)
Appendix 5 Fuse I2t characteristics
258(1)
Index 259
Electrical Contractors' Association (ECA), ESCA House, London, UK The Electrical Contractors' Association (ECA) is the UK's leading trade association for contractors who design, install, inspect, test and maintain electrical and electronic equipment and services. In its capacity to work with regulatory bodies and government to lead on issues including safety, training, qualification and technological development, ECA is represented on the committees which regularly reviews and updates British Standards on electrical wiring regulations, used in the UK and many commonwealth countries. The ECA has partnered with Wiley on a number of successful books on key topics of interest to its membership.
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