1、 IEC 62271-111 Edition 2.0 2012-09 INTERNATIONAL STANDARD High-voltage switchgear and controlgear Part 111:Automatic circuit reclosers and fault interrupters for alternating current systems up to 38 kV IEC 62271-111:2012(E)IEEE Std.C37.60-2012 IEEE C37.60 colourinside THIS PUBLICATION IS COPYRIGHT P
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9、mer Service Centre-webstore.iec.ch/csc If you wish to give us your feedback on this publication or need further assistance,please contact the Customer Service Centre:csciec.ch.IEC 62271-111 Edition 2.0 2012-09 INTERNATIONAL STANDARD High-voltage switchgear and controlgear Part 111:Automatic circuit
10、reclosers and fault interrupters for alternating current systems up to 38 kV INTERNATIONAL ELECTROTECHNICAL COMMISSION XF ICS 29.130.10 PRICE CODE ISBN 978-2-83220-332-3 Warning!Make sure that you obtained this publication from an authorized distributor.IEEE C37.60 colourinside 2 IEC 62271-111:2012(
11、E)IEEE Std C37.60-2012(E)Published by IEC under license from IEEE.2012 IEEE.All rights reserved.CONTENTS FOREWORD.11 1 Overview.14 Scope.14 1.1 Normative references.14 1.22 Normal and special service conditions.15 2.101 General.15 2.102 Normal service conditions.16 2.102.1 Indoor switchgear and cont
12、rolgear.16 2.102.2 Outdoor switchgear and controlgear.16 2.103 Special service conditions.17 2.103.1 General.17 2.103.2 Altitude.17 2.103.3 Pollution.17 2.103.4 Temperature and humidity.18 2.103.5 Vibrations,shock,or tilting.18 2.103.6 Wind speed.18 2.103.7 Other special(unusual)service conditions .
13、18 3 Terms and definitions.18 General terms.19 3.1 Assemblies of switchgear and controlgear.21 3.2 Parts of assemblies.21 3.3 Switching devices.21 3.4 Parts of switchgear and controlgear.21 3.5 Operation.21 3.6 Characteristic quantities.22 3.7 Index of definitions.23 3.84 Ratings.23 Rated voltage(Ur
14、).24 4.1 Rated insulation level.25 4.2 Rated frequency(fr).26 4.3 Rated normal current and temperature rise.26 4.4 Rated normal current(Ir).26 4.4.1 Temperature rise.27 4.4.2 Particular points of Table 4.29 4.4.3 Rated short-time withstand current(Ik).30 4.5 Rated peak withstand current(Ip).31 4.6 R
15、ated duration of short-circuit(tk).31 4.7 Rated supply voltage of closing and opening devices and of auxiliary and 4.8control circuits(Ua).31 Rated supply frequency of closing and opening devices and of auxiliary 4.9circuits.31 Rated pressure of compressed gas supply for controlled pressure systems.
16、31 4.10 Rated filling levels for insulation and/or operation.31 4.114.101 Rated minimum tripping current(Imin).31 4.102 Rated symmetrical interrupting current(short-circuit breaking current).32 IEC 62271-111:2012(E)3 IEEE Std C37.60-2012(E)Published by IEC under license from IEEE.2012 IEEE.All rights reserved.4.103 Transient recovery voltage related to rated symmetrical interrupting current.32 4.103.1 General.32 4.103.2 Representation of TRV waves.32 4.103.3 Representation of TRV.33 4.103.4 Stan
