1、 IEC 60255-24 Edition 2.0 2013-04 INTERNATIONAL STANDARD NORME INTERNATIONALE Measuring relays and protection equipment Part 24:Common format for transient data exchange(COMTRADE)for power systems Relais de mesure et dispositifs de protection Partie 24:Format commun pour lchange de donnes transitoir
2、es(COMTRADE)dans les rseaux lectriques IEC 60255-24:2013 IEEE Std.C37.111-2013 IEEE Std C37.111 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 p
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11、ed on Nov-27-2014 by James Madison.No further reproduction or distribution is permitted.Uncontrolled when printed.IEC 60255-24 Edition 2.0 2013-04 INTERNATIONAL STANDARD NORME INTERNATIONALE Measuring relays and protection equipment Part 24:Common format for transient data exchange(COMTRADE)for powe
12、r systems Relais de mesure et dispositifs de protection Partie 24:Format commun pour lchange de donnes transitoires(COMTRADE)dans les rseaux lectriques INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE XB ICS 29.120.70 PRICE CODE CODE PRIX ISBN 978-2-83220-766-6 Wa
13、rning!Make sure that you obtained this publication from an authorized distributor.Attention!Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr.IEEE Std C37.111 colourinsideCopyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov
14、-27-2014 by James Madison.No further reproduction or distribution is permitted.Uncontrolled when printed.2 IEC 60255-24:2013 IEEE Std C37.111-2013 Published by IEC under license from IEEE.2013 IEEE.All rights reserved.CONTENTS FOREWORD.5 INTRODUCTION.7 1 Scope.8 2 Normative references.8 3 Terms and
15、definitions.8 4 File and data storage.9 Categories of files.9 4.1 General.9 4.1.1 Executable files.10 4.1.2 Text files.10 4.1.3 Data files.10 4.1.4 Critical/non-critical data.10 4.2 Data representation.11 4.3 General.11 4.3.1 Binary data.11 4.3.2 ASCII data.11 4.3.3 Data field delimiters and lengths
16、.11 4.4 General.11 4.4.1 Carriage return/line feed delimiter .11 4.4.2 Comma delimiter.12 4.4.3 Field lengths.12 4.4.4 Floating point notation for ASCII data.12 4.5 Methods of accessing data in files.13 4.6 General.13 4.6.1 Random access files.13 4.6.2 Sequential files.13 4.6.3 Primary to secondary ratios.14 4.75 COMTRADE files.14 General.14 5.1 Header file(.HDR).14 5.2 Configuration file(.CFG).15 5.3 Data file(.DAT).15 5.4 Information file(.INF).15 5.56 Header file.15 General.15 6.1 Content.
