IEEE 67-1990 - IEEE Guide for Operation and Maintenance of Turbine Generators.pdf

1、IEEE Std 67-1990(Revision of IEEE Std 67-1972)IEEE Guide for Operation and Maintenance of Turbine GeneratorsSponsorSynchronous Machinery Subcommitteeof theElectric Machinery Collection of the IEEE Power Engineering SocietyApproved February 15, 1990,Reaffirmed December 12, 1995IEEE Standards BoardApp

2、roved July 19, 1990Reaffirmed April 16, 1996American National Standards InstituteAbstract: IEEE Std 67-1990, IEEE Guide for Operation and Maintenance of Turbine Generators, coversgeneral recommendations for the operation, loading, and maintenance of turbine-driven synchronousgenerators that have cyl

3、indrical rotors.Keywords: Cylindrical rotors, operation and maintenance of turbine generators, turbine-drivensynchronous generators, reactive capability, rotor windings, stator windingsISBN 1-55937-033-5Library of Congress Catalog Number 90-055613Copyright 1990 byThe Institute of Electrical and Elec

4、tronics Engineers, Inc.345 East 47th Street, New York, NY 10017-2394, USANo part of this publication may be reproduced in any form, in an electronic retrieval system or otherwise, withoutprior permission of the publisher.IEEE Standards documents are developed within the Technical Committees of the I

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14、o parties adopting the standardsdocuments.iiiForeword(This Foreword is not a part of IEEE Std 67-1990, IEEE Guide for Operation and Maintenance of Turbine Generators.)Originally published in July, 1957, as a trial-use document, this guide was updated and issued as a full-status IEEEguide in 1963. In

15、 March, 1969, a Working Group was appointed within the Synchronous Machinery Subcommittee ofthe then IEEE Rotating Machinery Committee to begin work on an extensive revision of IEEE Std 67-1963 .In the 1972 revision, the guide was enlarged to include directly cooled machines and to stress the import

16、ance ofgenerator operation using the generator capability curve and other related operating curves. It also emphasized theundesirability of operation of a generator by means of stator-winding temperature indications. The bibliography wasupdated and grouped by subject to facilitate its use. In 1980,

17、the guide was reaffirmed.In January, 1986, a Standards Project Authorization (PAR) was issued to revise the guide. The present guide hasretained the original format; however, several editorial changes have been made. These changes serve to:1) Revise ths guide to more closely reflect the state of the

18、 art of machines in service in the 1980s2) Update this guide with respect to operation and maintenance experience gained since 1972 and thus provideacceptable performance criteria3) Expand upon certain areas and issues in order to make them clearer and more meaningful4) Update the bibliographyA rath

19、er significant addition to this guide is the appendix, “Problem Diagnosis.” We thought about this appendix forquite some time before we put it into its final form. Remember, this is a guide, an educational tool to assist in the earlydiagnosis of generator-related problems. This appendix is not an at

20、tempt to list every possible cause of a givensituation; we have tried to list the most probable or most likely cause of a given event. We hope that this appendix willbe useful to all utilities and users. This appendix does not contain any mandatory requirements.Members of the Working Group of the Sy

21、nchronous Machinery Subcommittee of the Electric Machinery Committeeof the IEEE Power Engineering Society, which revised this standard, are:J. R. Michalec, Chair R. BoggiaB. E. B. GottR. JovanovichJ. G. KarolyiF. A. LotteW. R. McCownN. E. NilssonT. M. OgawaP. VaillancourtT. R. WaitA special thanks t

22、o H. K. Reid, who was the initial chairman of the Working Group.ivThe Electric Machinery Committee that reviewed and approved this standard had the following membership:J. C. Andreas*R. H. AuerbachJ. C. BottsL. W. BuchananG. W. BuckleyA. W. W. CameronC. C. ChanM. V. K. ChariJ. L. CohonA. G. Conrad*P

23、. G. Cummings*N. A. DemerdashW. C. Dumper*J. S. EdmondsJ. S. Ewing*E. D. Eyman*J. A. FicklingC. FlickN. K. GhaiG. L. Godwin*B. E. B. GottD. R. GreenF. H. GroomsH. B. HamiltonM. S. Helm*G. W. HerzogM. H. HesseT. J. Higgins*J. C. Hogan*C. H. HolleyU. B. Honsinger*R. F. Horrell*W. D. JonesH. E. JordanE

24、. I. KingJ. L. KirtleyL. F. KlataskeS. B. KuznetsovP. C. Krause*D. LambrechtP. R. H. LandrieuI. M. Levy*T. A. LipoT. J. LorenzW. J. MartinyC. H. Merrifield*E. F. Merrill*E. J. MichaelsL. W. MontgomeryE. H. Myers*S. A. NasarT. W. NehlN. E. NilssonP. I. NippesD. W. NovotnyJ. L. OldenkampJ. A. OliverW.

25、 B. Penn*M. PoloujadoffE. P. Priebe*J. V. PospisilM. A. RahmanJ. E. RhodesC. M. RoweS. J. SalonM. S. SarmaP. W. SaverA. C. Seidl*D. K. SharmaW. J. Sheets*W. M. Sheets*E. P. SmithJ. F. SzablyaP. H. Trickey*P. J. TsivitseP. WalkerT. C. WangR. F. WeddletonJ. C. WhiteE. C. Whitney*J. J. WilkesR. L. Winc

26、hester*E. J. WoodsS. E. Zocholl*Honorary memberWhen the IEEE Standards Board approved this standard on February 15, 1990, it had the following membership:Marco W. Migliaro, Chair James M. Daly, Vice Chair Andrew G. Salem, Secretary Dennis BodsonPaul L. BorrillFletcher J. BuckleyAllen L. ClappStephen

27、 R. DillonDonald C. FleckensteinJay Forster*Thomas L. HannanKenneth D. HendrixJohn W. HorchJoseph L. Koepfinger*Michael A. LawlerDonald J. LoughryJohn E. May, Jr.Lawrence V. McCallL. Bruce McClungDonald T. Michael*Stig NilssonRoy T. OishiGary S. RobinsonTerrance R. WhittemoreDonald W. Zipse*Member E

28、meritusvCLAUSE PAGE1. Introduction.11.1 Scope. 11.2 References. 11.3 Definitions. 22. Cautions .33. Manufacturers and Users Responsibility.34. Classification of Generators.34.1 Generator Types. 34.2 Cooling Methods. 44.3 Coolant Circulation Methods. 54.4 Other Common Terms . 55. Basis of Rating.65.1

29、 General Considerations. 65.2 Temperature Limits. 65.3 Temperature Rise . 75.4 Methods of Temperature Measurement . 75.5 Limitations in the Methods of Measuring Temperatures. 96. Loading .106.1 Limitations on Loading. 106.2 Loading Within Rating. 126.3 Active and Reactive Power Relationship. 126.4 L

30、oading Outside of Nameplate Rating. 176.5 General Considerations. 187. Operation.217.1 Requirements for Operation. 217.2 Reactive Capability Curves. 237.3 Miscellaneous Considerations. 247.4 Starting and Rate of Load Changes. 277.5 Shutdowns. 287.6 Monitoring, Supervision, and Protection . 287.7 Unb

31、alanced Current Operation . 307.8 Out-of-Synchronism Operation (Field Maintained) . 307.9 Loss of Field. 327.10 Field Preheating . 327.11 Operation with Field Circuit Grounded . 327.12 Field Forcing by Voltage Regulator. 337.13 Loss of Coolant Flow. 337.14 Operation Under Extreme Emergency Conditions . 337.15 Motoring of Turbine Generators at Synchronous Speed . 347.16 Operation of Turbine Generators at Other Than Synchronous Speed . 358. Maintenance .368.1 General Considerations. 368.2 Collector Rings and Brushes. 368.3 Air Filters . 388.4 Generator Coolant Heat Exchangers.