Overview

Electrical Installation Design Guide: Calculations for Electricians and Designers provides step-by-step guidance on the design of electrical installations. The guide will be useful for apprentices and trainees carrying out the calculations necessary for a basic installation and has been fully updated to BS 7671:2018+A2:2022. BS 7671:2018+A2:2022 incorporates changes from the first amendment, published in 2020, regarding Electric Vehicle Charging Installations to provide greater guidance on embracing changing technology within this sector. Additional changes within the second amendment include protection against thermal effects and fire caused by electrical equipment, protection against voltage disturbances and electromagnetic disturbances, and a new section on prosumer's low-voltage electrical installations covering energy efficiency measures, the interface with the smart grid, the management of electricity consumption, the management of renewable sources of electricity, and energy storage.

Full Product Details

Author:   The Institution of Engineering and Technology
Publisher:   Institution of Engineering and Technology
Imprint:   Institution of Engineering and Technology
Edition:   5th edition
ISBN:  

9781839532573

ISBN 10:   1839532572
Pages:   216
Publication Date:   29 August 2022
Audience:   College/higher education ,  Professional and scholarly ,  Tertiary & Higher Education ,  Professional & Vocational
Format:   Paperback
Publisher's Status:   Active
Availability:   In Print  
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Table of Contents

Section 1: Design sequence Section 2: Simple installations and final circuits Section 3: Maximum demand and diversity Section 4: Selection of cables for current-carrying capacity Section 5: Voltage drop Section 6: Calculation of fault current Section 7: Shock protection Section 8: Protection against fault current Section 9: Calculations associated with testing Section 10: Impedance of copper and aluminium conductors Section 11: Harmonics Section 12: Protection against voltage disturbances Section 13: Busbar trunking Section 14: Prosumer's electrical installations (PEIs) Appendix A: Symbols Appendix B: Standard final circuits Appendix C: Avoidance of unintentional operation of circuit-breakers Appendix D: Further cable calculations Appendix E: Symbols from PD CLC/TR 50480:2011 Appendix F: Equipment data Index

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