Overview

Guidance Note 6: Protection Against Overcurrent is a key guide to this important area of BS 7671. It is intended for all involved with specifying, designing, installing or verifying electrical installations and has been fully updated to BS 7671:2018:2022. 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 chapter 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:   9th edition
ISBN:  

9781839532450

ISBN 10:   1839532459
Pages:   128
Publication Date:   11 July 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

Cooperating organizations Acknowledgements Preface Introduction Chapter 1: The regulations concerning protection against overcurrent Chapter 2: Protection against overload Chapter 3: Protection against fault current Chapter 4: Determination of fault current Chapter 5: Equations for the calculation of short-circuit current Chapter 6: Equations for the calculation of earth fault current Chapter 7: Selection of conductor size Chapter 8: Prosumer's electrical installations (PEIs) Appendix A: Calculation of reactance Appendix B: Calculation of k for other temperatures Index

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