1、 IEC 62032 Edition 2.0 2012-06 INTERNATIONAL STANDARD Guide for the Application,Specification,and Testing of Phase-Shifting Transformers IEC 62032:2012(E)IEEE Std.C57.135:2011 IEEE Std C57.135 Copyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-28-2014 by J
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10、opyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-28-2014 by James Madison.No further reproduction or distribution is permitted.Uncontrolled when printed.IEC 62032 Edition 2.0 2012-06 INTERNATIONAL STANDARD Guide for the Application,Specification,and Testi
11、ng of Phase-Shifting Transformers INTERNATIONAL ELECTROTECHNICAL COMMISSION X ICS 29.180 PRICE CODE ISBN 978-2-83220-101-5 Warning!Make sure that you obtained this publication from an authorized distributor.IEEE Std C57.135 Copyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.
12、,downloaded on Nov-28-2014 by James Madison.No further reproduction or distribution is permitted.Uncontrolled when printed.IEC 62032:2012 ii IEEE Std C57.135-2011 Published by IEC under license from IEEE.2011 IEEE.All rights reserved.Contents 1.Overview.1 1.1 Scope.1 1.2 Purpose.1 2.Normative refere
13、nces.2 3.Definitions.2 4.Application and theory of PSTs.4 4.1 Introduction.4 4.2 Basic principle of applicationadvanced and retard phase angle.4 4.3 PST under load.6 4.4 Power transfer.8 4.5 Types of PSTs.10 4.6 Special on load tap changer(OLTC)features.16 4.7 Arrangement of more than one PST.20 4.8
14、 Design criteria.20 5.Service conditions.21 5.1 Usual service conditions.21 5.2 Loading at other than rated conditions.22 5.3 Unusual service conditions.22 5.4 Protection.23 6.Rating data.26 6.1 Polarity,angular displacement,and terminal markings.26 6.2 Impedance.26 6.3 Name plates.27 7.Construction
15、.27 7.1 Enclosed throat connections.27 7.2 Liquid insulation and preservation system.27 8.Short-circuit characteristics.28 8.1 Short-circuit requirements.28 9.Control system.29 9.1 Control equipment and accessories.29 9.2 Requirements.29 9.3 Test code for control systems.31 10.Testing of PSTs.32 10.
16、1 General.32 10.2 Special tests for PSTs.33 11.Tolerances.34 11.1 General.34 11.2 Tolerances for ratio of series and exciting units.34 11.3 Tolerance for phase angle and impedance.34 Copyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-28-2014 by James Madison.No further reproduction or distribution is permitted.Uncontrolled when printed.IEC 62032:2012 IEEE Std C57.135-2011 iii Published by IEC under license from IEEE.2011 IEEE.All rights reserved.12