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IEC TS 61000-5-9:2009

(Main)

Electromagnetic compatibility (EMC) - Part 5-9: Installation and mitigation guidelines - System-level susceptibility assessments for HEMP and HPEM

Electromagnetic compatibility (EMC) - Part 5-9: Installation and mitigation guidelines - System-level susceptibility assessments for HEMP and HPEM

IEC/TS 61000-5-9:2009(E) is to present a methodology to assess the impact of High-altitude Electromagnetic Pulse (HEMP) and High Power Electromagnetic (HPEM) environments on electronic systems. In this context a system refers to a collection of sub-systems, equipment and components brought together to perform a function. The techniques associated with this methodology and their advantages and disadvantages will be presented along with examples of how the techniques can be applied to evaluate the susceptibility of electronic systems such as those found in installations. This work is closely related to the evaluation of EMC system level susceptibility. The purpose of IEC/TS 61000-5-9:2009 is to provide information on available methods for the assessment of system-level susceptibility as a result of HEMP and HPEM environments. The advantages and disadvantages of the methods will be discussed along with examples of how the techniques should be employed. Typical systems have external connections, wired or wireless, and the assessment of these are included within this specification. IEC/TS 61000-5-9:2009 gives general guidance. It does not cover safety issues nor does it conflict with ITU-T efforts concerning the protection of telecommunications equipment. IEC/TS 61000-5-9:2009 has the status of a basic EMC publication in accordance with IEC Guide 107.

General Information

Status
Published
Publication Date
07-Jul-2009
ICS
01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
33.100.20 - Immunity
Technical Committee
SC 77C - High power transient phenomena
Current Stage
PPUB - Publication issued
Start Date
31-Oct-2009
Completion Date
08-Jul-2009
Ref Project

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IEC TS 61000-5-9:2009 - Electromagnetic compatibility (EMC) - Part 5-9: Installation and mitigation guidelines - System-level susceptibility assessments for HEMP and HPEMIEC TS 61000-5-9:2009 - Electromagnetic compatibility (EMC) - Part 5-9: Installation and mitigation guidelines - System-level susceptibility assessments for HEMP and HPEM
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IEC TS 61000-5-9:2009 - Electromagnetic compatibility (EMC) - Part 5-9: Installation and mitigation guidelines - System-level susceptibility assessments for HEMP and HPEM
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IEC/TS 61000-5-9
®
Edition 1.0 2009-07
TECHNICAL
SPECIFICATION

BASIC EMC PUBLICATION
Electromagnetic compatibility (EMC) –
Part 5-9: Installation and mitigation guidelines – System-level susceptibility
assessments for HEMP and HPEM



IEC/TS 61000-5-9:2009(E)

---------------------- Page: 1 ----------------------
THIS PUBLICATION IS COPYRIGHT PROTECTED
Copyright © 2009 IEC, Geneva, Switzerland

All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form
or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from
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If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication,
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---------------------- Page: 2 ----------------------
IEC/TS 61000-5-9
®
Edition 1.0 2009-07
TECHNICAL
SPECIFICATION

BASIC EMC PUBLICATION
Electromagnetic compatibility (EMC) –
Part 5-9: Installation and mitigation guidelines – System-level susceptibility
assessments for HEMP and HPEM


INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
XB
ICS 33.100.20 ISBN 978-2-88910-396-6
® Registered trademark of the International Electrotechnical Commission

---------------------- Page: 3 ----------------------
– 2 – TS 61000-5-9 © IEC:2009(E)
CONTENTS
FOREWORD.5
INTRODUCTION.7
1 Scope.8
2 Normative references .8
3 Terms and definitions .9
4 General .11
4.1 Introduction .11
4.2 Systems and subsystems .12
5 Interaction mechanisms and protection methods .13
5.1 General .13
5.2 Front-door coupling .13
5.3 Back-door coupling.13
5.4 Protection methods .14
6 Description of overall assessment methodology .14
6.1 Methodology.
...

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