IEEE PC57 12 90 D3 1 CORR 1-2016 en Draft Standard for Test Code for Liquid-Immersed Distribution Power and Regulating Transformers.pdf

1、IEEE PC57.12.90-2015/Cor1/D3.1, September 2016PC57.12.90-2015/Cor1/D3.11Draft Standard for Test Code for 2Liquid-Immersed Distribution, Power, 3and Regulating Transformers45Corrigendum 1: Editorial and 6Technical Corrections7Sponsor8Transformers Committee9of the10IEEE Power and Energy Society11Appro

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7、 Lane33Piscataway, NJ 08854, USA34IEEE PC57.12.90-2015/Cor1/D3.1, 20 September 20162Copyright 2016 IEEE. All rights reserved.This is an unapproved IEEE Standards Draft, subject to change.Abstract: The definition of constant k in Equation 2 (in 8.3) and line terminal rated voltage in the 1last paragr

8、aph of 10.8.2 are corrected in this corrigendum. 23Keywords: IEEE C57.12.9045x67The Institute of Electrical and Electronics Engineers, Inc. 3 Park Avenue, New York, NY 10016-5997, USA Copyright 2016 by The Institute of Electrical and Electronics Engineers, Inc. All rights reserved. Published . Print

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39、ation.40IEEE PC57.12.90-2015/Cor1/D3.1, 20 September 20166Copyright 2016 IEEE. All rights reserved.This is an unapproved IEEE Standards Draft, subject to change.Participants1At the time this draft corrigendum was submitted to the IEEE-SA Standards Board for approval, the2Continuous Revision of C57.1

40、2.90 Working Group had the following membership:3Stephen Antosz, Chair4Peter Balma, Vice Chair56William Bartley7Marcel Fortin8Ramsis Girgis910Mark Perkins11Bertrand Poulin12Paulette Payne Powell13Pierre Riffon14Steven Snyder15Ed teNyenhuis16Loren Wagenaar17181920The following members of the individu

41、al balloting committee voted on this corrigendum. Balloters may 21have voted for approval, disapproval, or abstention.2223(to be supplied by IEEE)2425Balloter126Balloter227Balloter328Balloter429Balloter530Balloter631Balloter732Balloter833Balloter9343536When the IEEE-SA Standards Board approved this

42、corrigendum on , it had the 37following membership:38(to be supplied by IEEE)39, Chair40, Vice Chair41, Past Chair42, Secretary4344SBMember145SBMember246SBMember347SBMember448SBMember549SBMember650SBMember751SBMember852SBMember953*Member Emeritus545556IEEE PC57.12.90-2015/Cor1/D3.1, 20 September 201

43、67Copyright 2016 IEEE. All rights reserved.This is an unapproved IEEE Standards Draft, subject to change.Introduction1This introduction is not part of IEEE PC57.12.90-2015/Cor1/D3.1, Draft Standard for Test Code for Liquid-Immersed 2Distribution, Power, and Regulating TransformersCorrigendum 1: Edit

44、orial and Technical Corrections.3This C57.12.90-2015 Corrigendum 1 corrects an editorial mistake made during editing, and makes a 4technical correction needed to maintain consistency with C57.12.00-2015. The constant k in the definitions 5for Equation (2) should indicate the square of the ratio of t

45、he voltages, and in Clause 10.8.2 the line 6terminal rated voltage has been changed from 115 kV to 69 kV to reflect the new definition of Class II 7transformers provided in C57.12.00-2015, subclause 5.10.b).8910IEEE PC57.12.90-2015/Cor1/D3.1, 20 September 20168Copyright 2016 IEEE. All rights reserve

46、d.This is an unapproved IEEE Standards Draft, subject to change.Contents1Add (Table of) Contents23IEEE PC57.12.90-2015/Cor1/D3.1, September 20169Copyright 2016 IEEE. All rights reserved.This is an unapproved IEEE Standards Draft, subject to change.Draft Standard for Test Code for 1Liquid-Immersed Di

47、stribution, Power, 2and Regulating Transformers34Corrigendum 1: Editorial and 5Technical Corrections6NOTEThe editing instructions contained in this corrigendum define how to merge the material contained therein 7into the existing base standard and its amendments to form the comprehensive standard.8T

48、he editing instructions are shown in bold italic. Four editing instructions are used: change, delete, insert, and replace. 9Change is used to make corrections in existing text or tables. The editing instruction specifies the location of the 10change and describes what is being changed by using strik

49、ethrough (to remove old material) and underscore (to add 11new material). Delete removes existing material. Insert adds new material without disturbing the existing material. 12Insertions may require renumbering. If so, renumbering instructions are given in the editing instruction. Replace is used 13to make changes in figures or equations by removing the existing figure or equation and replacing it with a new one. 14Editing instructions, change markings, and this NOTE will not be carried over into future editions because the changes 15will be incorporated into th