Preface vii
Acknowledgements ix
UNIT 1 – Application of health and safety and electrical principles 1
Chapter 1 Statutory regulations and safe working procedures 3
Chapter 2 Safe working practices and emergency procedures 51
Chapter 3 Effective working practices 77
Chapter 4 Electrical systems and components 95
Chapter 5 Electricity supply systems, protection and earthing 181
Chapter 6 Electrical machines and motors 227
UNIT 2 – Installation (buildings and structures): inspection, testing and commissioning 251
Chapter 7 Safe, effective and effi cient working practices 253
Chapter 8 Inspection, testing and commissioning 311
UNIT 3 – Installation (buildings and structures): fault diagnosis and rectifi cation 347
Chapter 9 Fault diagnosis and repair 349
Chapter 10 Restoring systems to working order 373
Answers to Check your understanding 381
Appendix A: Obtaining information and electronic components 383
Appendix B: Abbreviations, symbols and codes 385
Glossary of terms 387
Index 397
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