IEEE-492-1999-R2005.pdf
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1、The Institute of Electrical and Electronics Engineers, Inc. 3 Park Avenue, New York 10016-5997, USA Copyright 2005 by the Institute of Electrical and Electronics Engineers, Inc. All rights reserved. Published 19 February 1999. Printed in the United States of America. IEEE is a registered traemark in
2、 the U.S. Patent (978) 750-8400. Permission to photocopy portions of any individual standard for educational classroom use can also be obtained through the Copy- right Clearance Center. Note: Attention is called to the possibility that implementation of this standard may require use of subject matte
3、r covered by patent rights. By publication 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 for which a license may be required by an IEEE standard or for conductin
4、g inquiries into the legal validity or scope of those patents that are brought to its attention. Copyright The Institute of Electrical and Electronics Engineers, Inc. Provided by IHS under license with IEEELicensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/21/2007 12:07:37 MDTNo repro
5、duction or networking permitted without license from IHS -,-,- Copyright 1999 IEEE. All rights reserved. iii Introduction (This introduction is not part of IEEE Std 492-1999, IEEE Guide for Operation and Maintenance of Hydro-Generators.) This guide was prepared to set forth operating experience and
6、maintenance practices that have been used successfully over a period of years by several major operators of hydro-electrical equipment. Accompanying the operating and maintenance background has been the input of manufacturers of large electrical equip- ment, resulting in a combination of experience
7、factors and design philosophy that will provide users with information to guide them in understanding the limits of the equipment and methods that may be employed to reduce downtime to a minimum. The development of this guide was begun in early 1969, when it was felt that a document similar to IEEE
8、Std 67-1972, IEEE Guide for Operation and Maintenance of Turbine Generators (ANSI C50.301972), should be available to operators of hydro-electric equipment. Such a document was considered to be of particular value to organizations normally involved only with turbine-generators, but who had entered t
9、he hydro-electric eld to meet the increasing energy of peaking needs. To this end, the guide contains some sections devoted to pumped-storage applications. A substantial revision toward the current document was begun in 1987. It is considered desirable that this guide be updated and that the pumped-
10、storage sections be expanded as future needs dictate. Comments are invited on this guide as well as suggestions for additional material that should be included. Participants The guide was prepared by a Working Group of the Synchronous Machinery Subcommittee of the IEEE Rotating Machinery Committee.
11、At the time this guide was completed the working group had the following members: D. G. McLaren, Chair The following members of the balloting committee voted on this guide: R. D. Handel L. F. Klataske J. F. Lyles G. Mottershead D. J. Parker M. Pierce J. Quinn L. Rodland D. B. Seely L. Tauber Kevin D
12、. Becker Edward H. Beilstein Steven R. Brockschink Richard S. Coleman Paul L. Dandeno Hillery R. Davis James S. Edmonds Ahmed M. El-Sera Brian E. B. Gott Randall C. Groves Jim H. Gurney Thomas J. Hammons Robert D. Handel Paul S. Johrde Harry J. Jones Robert Karlicek James Glen Karolyi Lyle F. Klatas
13、ke David L. Kornegay Charles A. Lennon Thomas A. Lipo Lawrence D. Long J. T. Madill Clifford Malm William R. McCown Donald G. McLaren James R. Michalec Adam Mickevicius Louis J. Miller Nils E. Nilsson James A. Oliver David J. Parker Les Pereira John J. Quinn Laurence Rodland Alan Roehl Mulukutla S.
14、Sarma Manoj R. Shah Jan Stein William W. Terry Edward T. Voelker Thomas R. Wait E. C. Whitney Khalil N. Zadeh Copyright The Institute of Electrical and Electronics Engineers, Inc. Provided by IHS under license with IEEELicensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/21/2007 12:07:3
15、7 MDTNo reproduction or networking permitted without license from IHS -,-,- iv Copyright 1999 IEEE. All rights reserved. The nal conditions for approval of this guide were met on 28 January 1999. This guide was conditionally approved by the IEEE Standards Board on 8 December 1998, with the following
16、 membership: Richard J. Holleman, Chair Donald N. Heirman, Vice Chair Judith Gorman, Secretary *Member Emeritus Valerie E. Zelenty IEEE Standards Project Editor Satish K. Aggarwal Clyde R. Camp James T. Carlo Gary R. Engmann Harold E. Epstein Jay Forster* Thomas F. Garrity Ruben D. Garzon James H. G
17、urney Jim D. Isaak Lowell G. Johnson Robert Kennelly E. G. Al Kiener Joseph L. Koepnger* Stephen R. Lambert Jim Logothetis Donald C. Loughry L. Bruce McClung Louis-Franois Pau Ronald C. Petersen Gerald H. Peterson John B. Posey Gary S. Robinson Hans E. Weinrich Donald W. Zipse Copyright The Institut
18、e of Electrical and Electronics Engineers, Inc. Provided by IHS under license with IEEELicensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/21/2007 12:07:37 MDTNo reproduction or networking permitted without license from IHS -,-,- Copyright 1999 IEEE. All rights reserved. v Contents 1.O
19、verview 1 1.1 Scope 1 1.2 Caution. 2 2.References 2 3.Manufacturers and users responsibility. 3 3.1 Intended use. 3 3.2 Operating range 3 4.Types of units. 4 4.1 General. 4 4.2 Mechanical classifications. 4 4.3 Cooling classifications. 4 5.Basis of rating 5 5.1 General considerations. 5 5.2 Mechanic
20、al stress limits. 6 5.3 Temperature rise 7 5.4 Temperature limits. 7 5.5 Methods of temperature measurement. 8 6.Loading 11 6.1 Relation of load and temperature riseStator and field . 11 6.2 Generator characteristic curves 13 6.3 LoadingActive and reactive power relationship 13 6.4 Unusual service c
21、onditions 17 7.Operation 18 7.1 General. 18 7.2 Starting and loading. 23 7.3 Braking and stopping. 25 7.4 Load rejection and runaway. 27 7.5 Automatic supervision and protection. 27 7.6 Unusual or dangerous operation conditions. 28 7.7 Cooling systems. 32 7.8 Fire protection systems 32 7.9 Vibration
22、 detection and correction. 33 7.10 Operation of generator/motors. 34 8.Maintenance. 35 8.1 Introduction 35 8.2 Visual inspection 36 8.3 Routine electrical tests. 42 Copyright The Institute of Electrical and Electronics Engineers, Inc. Provided by IHS under license with IEEELicensee=NASA Technical St
23、andards 1/9972545001 Not for Resale, 04/21/2007 12:07:37 MDTNo reproduction or networking permitted without license from IHS -,-,- vi Copyright 1999 IEEE. All rights reserved. 8.4 Investigative tests. 52 8.5 Mechanical checks, alignment, and cleaning. 57 8.6 Stator winding repair procedures. 59 8.7
24、Extensive downtimeCare of machine 61 8.8 Safety precautions 62 Annex A(informative) Bibliography 63 Copyright The Institute of Electrical and Electronics Engineers, Inc. Provided by IHS under license with IEEELicensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/21/2007 12:07:37 MDTNo re
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