1、 IEC 60099-5 Edition 2.0 2013-05 INTERNATIONAL STANDARD Surge arresters Part 5:Selection and application recommendations IEC 60099-5:2013(E)colourinsideCopyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-27-2014 by James Madison.No further reproduction or d
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9、ustomer Service Centre:csciec.ch.Copyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-27-2014 by James Madison.No further reproduction or distribution is permitted.Uncontrolled when printed.IEC 60099-5 Edition 2.0 2013-05 INTERNATIONAL STANDARD Surge arreste
10、rs Part 5:Selection and application recommendations INTERNATIONAL ELECTROTECHNICAL COMMISSION XG ICS 29.120.50;29.240.10 PRICE CODE ISBN 978-2-83220-804-5 Registered trademark of the International Electrotechnical Commission Warning!Make sure that you obtained this publication from an authorized dis
11、tributor.colourinsideCopyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-27-2014 by James Madison.No further reproduction or distribution is permitted.Uncontrolled when printed.2 60099-5 IEC:2013(E)CONTENTS FOREWORD.6 1 Scope.8 2 Normative references.8 3 Te
12、rms and definitions.9 4 General principles for the application of surge arresters.18 5 Surge arrester fundamentals and applications issues.19 5.1 Evolution of surge protection equipment.19 5.2 Different types and designs and their electrical and mechanical characteristics.20 5.2.1 General.20 5.2.2 M
13、etal-oxide arresters without gaps according to IEC 60099-4.20 5.2.3 Metal-oxide surge arresters with internal series gaps according to IEC 60099-6.30 5.2.4 Externally gapped line arresters(EGLA)according to IEC 60099-8:2011.32 5.3 Installation considerations for arresters.35 5.3.1 High-voltage stati
14、on arresters.35 5.3.2 Distribution arresters.43 5.3.3 Line surge arresters(LSA).46 6 Insulation coordination and surge arrester applications.47 6.1 General.47 6.2 Insulation coordination overview.48 6.2.1 General.48 6.2.2 IEC insulation coordination procedure.48 6.2.3 Overvoltages.48 6.2.4 Line insu
15、lation coordination:Arrester Application Practices.53 6.2.5 Substation insulation coordination:Arrester application practices.58 6.2.6 Insulation coordination studies.62 6.3 Selection of arresters.63 6.3.1 General.63 6.3.2 General procedure for the selection of surge arresters.65 6.3.3 Selection of
16、line surge arresters,LSA.75 6.3.4 Selection of arresters for cable protection.84 6.3.5 Selection of arresters for distribution systems special attention.86 6.3.6 Selection of UHV arresters.88 6.4 Normal and abnormal service conditions.89 6.4.1 Normal service condition.89 6.4.2 Abnormal service conditions.89 7 Surge arresters for special applications.92 7.1 Surge arresters for transformer neutrals.92 7.1.1 General.92 7.1.2 Surge arresters for fully insulated transformer neutrals.92 7.1.3 Surge
