ITR-20-007 ITER Electrical Design Handbook Earthing and Lightning Protection David Beltran
[email protected] 16 July 2020 ITR-20-007 ITER Electrical Design Handbook Earthing and Lightning Protection This work is licensed under the Creative Commons Attribution-Noncommercial-NoDerivs 3.0 IGO-ported license. (CC BY-NC-ND 3.0 IGO) You are free to share this work (copy, distribute and transmit) under the following conditions: you must give credit to the ITER Organization, you cannot use the work for commercial purposes and you cannot modify it. For a full copy of this license visit: https://creativecommons.org/licenses/by-nc-nd/3.0/igo/. ITR-20-007 Introduction Terminology & Acronyms Earthing and Lightning Protection ITR-20-007 Introduction Abstract This manual is provided for the use of all Departments of the ITER Organization and is addressed to system specifiers, designers and users of electrical components in otherwise non-electrical plant systems. This is an initial version of this document that has been reviewed in accordance with the ITER MQP. Review comments have in part been addressed and others will be considered in detail and addressed at the next revision. Introduction 1 ITR-20-007 Contents 1 Introduction ....................................................................................................................................... 3 1.1 Standard Voltages .......................................................................................................................... 5 1.1.1 Applicable IEC standards .............................................................................................................................