IEEE IEEE Standard for Performance and Test Reguirements for Instrument Transformers of a Nominal System 5 Voltage of 115 kV and Above C57.13 Power & Energy Society Sponsored by the TransformersCommittee REDLINE Showsexactchangesfrom the previous version! IEEE IEEEStdC57.13.5TM-2009 3ParkAvenue New York, NY 10016-5997, USA (Revision of IEEE Std C57.13.5-2003) 30 December 2009 IEEE IEEESTANDARDSASSOCIATION ThisisaRedlineDocumentproduced byTechstreet,abusinessof Thomson Reuters. This document is intended to provide users with an indication of changes fromone edition to the next. It includes a full-text version of the new document, plus an indication of changesfromthepreviousversion. Redlines are designed to save time and improve efficiencies by using the latest software technology to find and highlight document changes.More professionals are using valuable newtechnologies likeredlines,tohelp improveoutcomesinafastpaced global business world. Because it maynotbe technicallypossible to capture all changes accurately,it is recommended that users consultprevious editions as appropriate.Inall cases,onlythe current base version of thispublication is to be considered the official document. 445 Hoes Lane, Piscataway, NJ 08854 USA / http:/standards.ieee.org | Tel. +1 732-981-0060 Fax +1 732-562-1571 RedlineProcessingNotes: 1.RedText-Redstrikethroughtextdenotesdeletions. 2.Blue Text-Blue underlined text denotes modifications and additions IEEEStdC57.13.5TM-2009 (Revisionof IEEE Std C57.13.5-2003) IEEE Standard for Performance and Test Requirements for Instrument Transformers of a Nominal System Voltage of 115 kV and Above Sponsor TransformersCommittee of the IEEEPower&EnergySociety Approved 11 September 2009 IEEE-SAStandardsBoard Abstract: Single-phase instrument transformers of a nominal system voltage of 115 kV and outdoor application is discussed in this standard. This standard is intended for use as a supplement to IEEE Std C57.13TM-2008 and as a basis for performance and safety of equipment It also describes test sequences, criteria, methods, and documentation for the test. Keywords:designtest,high-voltage,instrumenttransformers,routinetests,specialtests,test criteria, test method, test requirements, test sequence The Institute of Electrical and Electronics Engineers, Inc. 3 Park Avenue, New York, NY 10016-5997, USA Copyright2009bythe InstituteofElectricalandElectronicsEngineers,Inc. All rights reserved. Published 30 December 2009. Printed in the United States of America IEEE is a registered trademark in the U.S.Patent & Trademark Office, owned by the Institute of Electrical and Electronics Engineers Incorporated. PDF: ISBN 978-0-7381-6086-3 STD95981 Print: ISBN 978-0-7381-6087-0 STDPD95981 Nopartof this publication maybe reproduced in anyform, in an electronic retrievalsystem orotherwise, withoutthepriorwritten permission of the publisher. IEEE Standards documents are developed within the IEEE Societies and the Standards Coordinating Committees of the IEEE Standards Association (IEEE-SA) Standards Board. The IEEE develops its standards through a consensus development process, approved by the American National Standards Institute, which brings together volunteers representing varied viewpoints and interests to achieve the final product. Volunteers are not necessarily members of the Institute and serve without compensation. While the IEEE administers the process and establishes rules to promote fairness in the consensus development process, the IEEE does not independently evaluate, test, or verify the accuracy of any of the information or the soundness of any judgments contained in its standards. Use of an IEEE Standard is wholly voluntary. The IEEE disclaims liability for any personal injury, property or other damage, of any nature whatsoever, whether special, indirect, consequential, or compensatory, directly or indirectly resulting from the publication, use of, or reliance upon this, or any other IEEE Standard document. The IEEE do