1、IEEE Std 334-2006(Revision ofIEEE Std 334-1994)IEEE Standard for QualifyingContinuous Duty Class 1E Motors for Nuclear Power Generating StationsI E E E3 Park Avenue New York, NY10016-5997, USA31 January 2007IEEE Power Engineering SocietySponsored by theNuclear Power Engineering CommitteeIEEE Std 334
2、-2006(R2012) (Revision of IEEE Std 334-1994) IEEE Standard for Qualifying Continuous Duty Class 1E Motors for Nuclear Power Generating Stations Sponsor Nuclear Power Engineering Committee of the IEEE Power Engineering Society Approved 15 September 2006 Reaffirmed 29 March 2012 IEEE-SA Standards Boar
3、d Abstract: It is required that Class 1E motors, with their interfaces, meet or exceed the specified performance requirements throughout their service life. This is accomplished through a program that includes, but is not limited to, design, qualification, production quality control, shipping, stora
4、ge, installation, operation, maintenance, periodic testing, and surveillance. This standard addresses the qualification portion of the program. It discusses the requirement for maintenance, repair, and surveillance of motors to maintain qualification of motors throughout their installed life but doe
5、s not provide detailed guidance about how these programmatic items must be implemented and maintained. The qualification requirements of this standard, when met, demonstrate and document the ability of the motor and/or insulation system to perform its safety function(s) under specified service condi
6、tions. Keywords: age conditioning, age sensitive, aging, condition monitoring, design basis event, formette, harsh environment, insulation, insulation system, interfaces, margin, mild environment, motor, motor qualification, motorette, qualification, qualified life, radiation, safety-related functio
7、n, significant aging mechanism, test plan, test sequence, type testing _ The Institute of Electrical and Electronics Engineers, Inc. 3 Park Avenue, New York, NY 10016-5997, USA Copyright 2007 by the Institute of Electrical and Electronics Engineers, Inc. All rights reserved. Published 31 January 200
8、7. Printed in the United States of America. IEEE is a registered trademark in the U.S. Patent +1 978 750 8400. Permission to photocopy portions of any individual standard for educational classroom use can also be obtained through the Copyright Clearance Center. Introduction This introduction is not
9、part of IEEE Std 334-2006, IEEE Standard for Qualifying Continuous Duty Class 1E Motors for Nuclear Power Generating Stations. This revision of IEEE Std 334 is a daughter standard of IEEE Std 323-2003 and, for seismic qualification, of IEEE Std 344-2004. This revision is a result of a review of the
10、changes to IEEE Std 323-2003 as they affect motor qualification. As a daughter standard to IEEE Std 323-2003 and IEEE Std 344-2004, this standard is intended to be used in conjunction with, and not in lieu of, those standards. This revision of IEEE Std 334 also includes specific guidance for insulat
11、ion system qualification; more guidance concerning the use of, and reason for, load during type testing; and guidance for use of insulation system models (motorettes and/or formettes) for use in type testing. Specific items that were added or changed in this revision include the following: Removal o
12、f two peaks during the simulated design basis event as a substitute for margin. General guidance for the performance of condition-based qualification. Inclusion of insulation system models for use in type testing. Inclusion of thermal requirements for the application of load. Inclusion of loading re
13、quirements for insulation system models. Replacement of the design-basis-event example from the previous revision with worst-case conditions in which the motor must operate. Clarification of the documentation requirements. Condition-based qualification is a qualification method that was introduced i
14、n IEEE Std 323-2003, and, because this standard is a daughter standard, the method has been included in this standard. It must be noted, however, that at the time of this revision, for motors and motor insulation systems, no condition indicators have been established that will reliably trend the cur
15、rent state of insulation system degradation and provide sufficient notice to ensure that corrective action can be taken prior to equipment failure. Therefore, only general, and not specific, guidance concerning the methods of establishing a qualified condition using condition monitoring has been inc
16、luded in this standard. Notice to users Errata Errata, if any, for this and all other standards can be accessed at the following URL: http:/ standards.ieee.org/reading/ieee/updates/errata/index.html. Users are encouraged to check this URL for errata periodically. Interpretations Current interpretati
17、ons can be accessed at the following URL: http:/standards.ieee.org/reading/ieee/interp/ index.html. iv Copyright 2007 IEEE. All rights reserved. Patents Attention is called to the possibility that implementation of this standard may require use of subject matter covered by patent rights. By publicat
18、ion of this standard, no position is taken with respect to the existence or validity of any patent rights in connection therewith. The IEEE shall not be responsible for identifying patents or patent applications for which a license may be required to implement an IEEE standard or for conducting inqu
19、iries into the legal validity or scope of those patents that are brought to its attention. Participants At the time this standard was completed, the Working Group on Qualification of Motors (SC2.2) had the following membership: William G. Newell, Chair James Dean, Vice-chair Satish Aggarwal Anup K.
20、Behera Tom Brewington Philip DiBenedetto James F. Gleason James Parello Robert Minadeo The Subcommittee on Qualification (SC2) of Nuclear Power Engineering Committee that recommended approval of this standard had the following membership: Satish K. Aggarwal, Chair Patrick Gove, Secretary Bohumil Bar
21、tonicek Paul D. Baughman Anup K. Behera Steven D. Benson Brij Bharteey Thomas Brewington Nissen M. Burstein Steve Casadevall Suresh Channarasappa Garry V. Chapman Javier A. Chicote Sun Yeong Choi Choon-Hoon Chung James M. Dean Liviu Nicolae Delcea Dennis E. Dellinger Philip DiBenedetto Michael Dough
22、erty Quang H. Duong Frank Drumm Yasutaka Eguchi Walter Emerson Artur J. Faya Wells D. Fargo Robert Francis James F. Gleason William L. Hadovski Hideo Harada Peter Helander Thomas R. Hencey III Jerrell C. Henley Dirk C. Hopp David A. Horvath Yao-Tung Hsu In-Koo Hwang Craig S. Irish Serena A. Jagtiani
23、 Frank W. Kloer Sushant Kapur Mohsin Khan Henry Leung Bruce M. Lory P. G. McQuillan Daniel R. Mikow Todd Mitton Asif Mohiuddin Edward Mohtashemi Carole Monchy-Leroy William G. Newell James Parello Janez Pavsek Jan S. Pirrong Daniel J. Pomerening Robert Queenan Edward L. Quinn John M. Richards Fred R
24、oy Steve Sandberg Glen E Schinzel Roderick Simms Kjell Spang Richard G. Starck Hirotsugu Suzuki Marek Tengler Marco Van Uffelen Laszlo Varga Carl Weber John Wheless John White Toni Wittamore Richard T. Wood Toshio Yamamoto v Copyright 2007 IEEE. All rights reserved. At the time this standard was app
25、roved, the Nuclear Power Engineering Committee (NPEC) had the following membership: John Disosway, Chairman John MacDonald, Secretary Satish K. Aggarwal Ijaz Ahmad George Attarian George Ballassi Farouk D. Baxter Brij M. Bharteey Wesley W. Bowers Daniel F. Brosnan Nissen M. Burstein Robert C. Carrut
26、h John P. Carter Stephen Fleger Robert J. Fletcher Robert Fuld James Gleason Dale T. Goodney Britton P. Grim William L. Hadovski David A. Horvath Paul R. Johnson Harvey C. Leake J. Scott Malcolm Alexander Marion Michael H. Miller Gerald L. Nicely Roger D. Parker James Parello Glen E. Schinzel Neil P
27、. Smith James E. Stoner James E. Thomas John Waclo John White Paul L. Yanosy David J. Zaprazny The following members of the individual balloting committee voted on this standard. Ballotters may have voted for approval, disapproval, or abstention. Satish K. Aggarwal Munnu Bajpai Paul D. Barnhart Will
28、iam G. Bloethe Wesley W. Bowers Thomas N. Brewington Nissen M. Burstein Robert C. Carruth Suresh Channarasappa Weijen Chen Mark S. Clark Tommy P. Cooper Dennis E. Dellinger John Disosway Gary R. Engmann Wells D. Fargo Robert L. Francis James F. Gleason L. Gradin Randall C. Groves Ajit K. Gwal Hamidr
29、eza Heidarisafa Gary A. Heuston David A. Horvath Paul R. Johnson, Jr. James H. Jones J. L. Koepfinger G. L. Luri John D. Macdonald John E. Merando, Jr. Gary L. Michel Kimberly Y. Mosley Michael S. Newman James Parello Ted Riccio Michael A. Roberts Fredrick L. Roy Bartien Sayogo David R. Smith John H
30、. Taylor S. Thamilarasan James E. Thomas James W. Wilson, Jr. David J. Zaprazny When the IEEE-SA Standards Board approved this standard on 15 September 2006, it had the following membership: Steve M. Mills, Chair Richard H. Hulett, Vice Chair Don Wright, Past Chair Judith Gorman, Secretary Mark D. B
31、owman Dennis B. Brophy Joseph Bruder Richard Cox Bob Davis Julian Forster* Joanna N. Guenin Mark S. Halpin Raymond Hapeman William B. Hopf Lowell G. Johnson Herman Koch Joseph L. Koepfinger* David J. Law Daleep C. Mohla Paul Nikolich T. W. Olsen Glenn Parsons Ronald C. Petersen Gary S. Robinson Fran
32、k Stone Malcolm V. Thaden Richard L. Townsend Joe D. Watson Howard L. Wolfman *Member Emeritus vi Copyright 2007 IEEE. All rights reserved. Also included are the following nonvoting IEEE-SA Standards Board liaisons: Satish K. Aggarwal, NRC Representative Richard DeBlasio, DOE Representative Alan H.
33、Cookson, NIST Representative Don Messina IEEE Standards Program Manager, Document Development Angela Ortiz IEEE Standards Program Manager, Technical Program Development vii Copyright 2007 IEEE. All rights reserved. CONTENTS 1. Overview 1 1.1 Scope . 1 1.2 Purpose 1 2. Normative references 1 3. Defin
34、itions 2 4. Qualification methods 4 4.1 General 4 4.2 Initial qualification 4 4.3 Extension of qualified life . 5 4.4 Condition monitoring 5 5. Qualification procedures 6 5.1 Specification requirements 6 5.2 Qualification requirements in mild environments . 7 5.3 Qualification requirements in harsh
35、environments 8 5.4 Maintenance of qualification . 12 5.5 Margin . 12 5.6 Winding insulation endurance . 13 5.7 Radiation endurance 13 5.8 Motor lead cable 13 5.9 Bearings. 14 5.10 Lubricants 14 5.11 Seals and gaskets . 14 5.12 Accessories 15 5.13 Seismic 15 6. Simulated test profiles 16 7. Documenta
36、tion . 16 7.1 General 16 7.2 Mild environment documentation 16 7.3 Harsh environment documentation 17 Annex A (informative) Bibliography . 19 viii Copyright 2007 IEEE. All rights reserved. IEEE Standard for Qualifying Continuous Duty Class 1E Motors for Nuclear Power Generating Stations 1. 1.11.22.
37、Overview Scope This standard establishes criteria for qualification of continuous duty Class 1E motors, located in mild and harsh environments in nuclear power generating stations in order to demonstrate their ability to perform their intended safety functions under all required conditions. This sta
38、ndard does not apply to motors used in valve actuators (see IEEE Std 382-1996 B21). Purpose The purpose of this standard is to provide direction for the implementation of the requirements of IEEE Std 323-20032as they apply to the specific features of continuous duty safety-related electric motor qua
39、lification. This standard also provides guidance for qualification of refurbished motors and insulation systems for motor rewinds. Normative references The following referenced documents are indispensable for the application of this standard. For dated references, only the edition cited applies. For
40、 undated references, the latest edition of the referenced document (including any amendments or corrigenda) applies. ANSI/ABMA Std 9-1990 (Reaff 2000), Load Ratings and Fatigue Life for Ball Bearings.3ANSI/ABMA Std 11-1990 (Reaff 1999), Load Ratings and Fatigue Life for Roller Bearings. 1Numbers in
41、brackets correspond to the numbers in the bibliography in Annex A. 2Information on references can be found in Clause 2. 3ANSI publications are available from the Sales Department. American National Standards Institute, 25 West 43rd Street, 4th Floor, New York, NY 10036, USA (http:/www.ansi.org/). 1
42、Copyright 2007 IEEE. All rights reserved. IEEE Std 334-2006 IEEE Standard for Qualifying Continuous Duty Class 1E Motors for Nuclear Power Generating Stations IEEE Std 43-2000 (Reaff 2006), IEEE Recommended Practice for Testing Insulation Resistance of Rotating Machinery.4,5IEEE Std 95-2002, IEEE Re
43、commended Practice for Insulation Testing of AC Electric Machinery (2300 V and Above) With High Direct Voltage. IEEE Std 101-1987 (Reaff 2004) (Withdrawn), IEEE Guide for the Statistical Analysis of Thermal Life Test Data.6IEEE Std 112-2004, IEEE Standard Test Procedure for Polyphase Induction Motor
44、s and Generators. IEEE Std 117-1974, IEEE Standard Test Procedure for Evaluation of Systems of Insulating Materials for Random-Wound AC Electrical Machinery. IEEE Std 275-1992, IEEE Recommended Practice for Thermal Evaluation of Insulation Systems for Alternating-Current Electric Machinery Employing
45、 Form-Wound Preinsulated Stator Coils for Machines Rated 6900 V and Below. IEEE Std 323-2003, IEEE Standard for Qualifying Class 1E Equipment for Nuclear Power Generating Stations. IEEE Std 344-2004, IEEE Recommended Practices for Seismic Qualifications of Class 1E Equipment for Nuclear Power Genera
46、ting Stations. IEEE Std 383-2003, IEEE Standard for Qualifying Class 1E Electric Cables and Field Splices for Nuclear Power Generating Stations. IEEE Std 429-1994 (Withdrawn), IEEE Recommended Practice for Thermal Evaluation of Sealed Insulation Systems for AC Electric Machinery Employing Form Wound
47、 Stator Coils for Machines Rated 6900 V and Below.7NEMA MG-1-2003 (2004) revision, Motors and Generators.83.Definitions For the purposes of this standard, the following terms and definitions apply. The Authoritative Dictionary of IEEE Standards Terms B1 should be referenced for terms not defined in
48、this clause. 3.1 age conditioning: Exposure of sample equipment to environmental, operational, and system conditions to simulate these conditions for a period of time; design basis events are not included. 4The IEEE standards or products referred to in this clause are trademarks owned by the Institu
49、te of Electrical and Electronics Engineers Incorporated. 5IEEE publications are available from the Institute of Electrical and Electronics Engineers, 445 Hoes Lane, Piscataway NJ 08854, USA (http:/standards.ieee.org/). 6IEEE Std 101-1987 has been withdrawn; however, copies can be obtained from the IEEE Standards Department. 445 Hoes Lane, Piscataway, NJ 08854, USA. 7IEEE Std 429-1994 has been withdrawn; however, copies can be obtained from the IEEE Standards Department. 445 Hoes Lane, Piscataway, NJ 08854, USA. 8NEMA p
