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29、mination of the validity of any patent rights, and the risk of infringement of such rights, is entirely their own responsibility. Further information may be obtained from the IEEE Standards Association. Copyright 2015 IEEE. All rights reserved. vi Participants This standard was prepared by a Working
30、 Group of the Hydroelectric Power Subcommittee of the IEEE Energy Development and Power Generation Committee to be used as a reference document for practicing engineers in the hydroelectric power industry. Members of this Working Group represent a cross section of the hydroelectric power industry, i
31、ncluding power plant owners, designers, and equipment manufacturers. At the time this IEEE standard was completed, the Hydroelectric Power SubcommitteeTurbine and Generator Shaft Working Group had the following membership: Lucas A. Kunz, Chair Randall C. Groves, Vice Chair Jay Anders David Apps Fran
32、ces Brinkman Steve Brockschink Derek Brown George Girgis David Kornegay Douglas B. Seely Wayne Timm Eric Vaughn John Yale The following members of the individual balloting committee voted on this standard. Balloters may have voted for approval, disapproval, or abstention. Andrew Brown Derek Brown Gu
33、stavo Brunello Glenn Davis Matthew Davis Gary Donner Rostyslaw Fostiak Doaa Galal Randall C. Groves James Gurney Werner Hoelzl Innocent Kamwa Jim Kulchisky Lucas A. Kunz Lawrence Long Don McLaren Lorraine Padden Christopher Petrola Bartien Sayogo Douglas B.Seely Wayne Timm Eric Vaughn John Vergis Wh
34、en the IEEE-SA Standards Board approved this standard on 28 October 2015, it had the following membership: John D. Kulick, Chair Jon Walter Rosdahl, Vice Chair Richard H. Hulett, Past Chair Konstantinos Karachalios, Secretary Masayuki Ariyoshi Ted Burse Stephen Dukes Jean-Philippe Faure J. Travis Gr
35、iffith Gary Hoffman Michael Janezic Joseph L. Koepfinger* David J. Law Hung Ling Andrew Myles T. W. Olsen Glenn Parsons Ronald C. Petersen Annette D. Reilly Stephen J. Shellhammer Adrian P. Stephens Yatin Trivedi Phillip Winston Don Wright Yu Yuan Daidi Zhong *Member Emeritus Copyright 2015 IEEE. Al
36、l rights reserved. vii Introduction This introduction is not part of IEEE Std 810-2015, IEEE Standard for Hydraulic Turbine and Generator Shaft Couplings and Shaft Runout Tolerances. This standard has been developed to provide requirements to users in specifying dimensions and tolerances for hydraul
37、ic machinery shaft systems for hydroelectric plant owners, operators and designers for the disassembly and re-assembly of hydroelectric machinery. This revised standard uses the International System of Units (SI) for units of measurement. Much of the hydroelectric machinery constructed or in operati
38、on in North America prior to 1990 had shaft systems constructed according to the dimensions and tolerances using the U.S. customary units of measurement. Annex A provides units of measurement that support these legacy systems. Copyright 2015 IEEE. All rights reserved. 1 Contents 1. Overview 2 1.1 Sc
39、ope . 2 1.2 Purpose 3 2. Normative references 3 3. Definitions 3 4. Concepts . 3 4.1 Size 3 4.2 Flange dimensions . 4 4.3 Bolt holes . 4 4.4 Bolts and nuts 8 4.5 Jack bolts . 8 4.6 Nut guards . 8 5. Shaft runout tolerancesFactory check 12 5.1 Combined turbine and generator shafts 12 5.2 Combined gen
40、erator and intermediate shafts 12 5.3 Combined turbine and intermediate shafts .12 5.4 Individual generator shaft .12 5.5 Individual turbine and intermediate shaft .12 5.6 Records .12 Annex A (normative) IEEE Std 810-1987 .19 A.1 Introduction 19 Annex B (informative) Bibliography.34 IEEE Std 810-201
41、5 IEEE Standard for Hydraulic Turbine and Generator Shaft Couplings and Shaft Runout Tolerances Copyright 2015 IEEE. All rights reserved. 2 IEEE Standard for Hydraulic Turbine and Generator Shaft Couplings and Shaft Runout Tolerances IMPORTANT NOTICE: IEEE Standards documents are not intended to ens
42、ure safety, health, or environmental protection, or ensure against interference with or from other devices or networks. Implementers of IEEE Standards documents are responsible for determining and complying with all appropriate safety, security, environmental, health, and interference protection pra
43、ctices and all applicable laws and regulations. This IEEE document is made available for use subject to important notices and legal disclaimers. These notices and disclaimers appear in all publications containing this document and may be found under the heading “Important Notice” or “Important Notic
44、es and Disclaimers Concerning IEEE Documents.” They can also be obtained on request from IEEE or viewed at http:/standards.ieee.org/IPR/disclaimers.html. 1. Overview This standard applies to the dimensions for all types of shaft couplings and shaft runout tolerances for hydraulic turbines and genera
45、tors. Shafts and couplings included in this standard are used for both horizontal and vertical connections between generators and turbines in hydroelectric installations. This standard does not include data on shaft stress limits, materials, or bolt tensioning For historical purposes, the legacy sha
46、ft dimensional requirements of superseded IEEE Std 810-1987 are included in Annex A for use by hydroelectric plant owners, operators, and designers involved in the disassembly and re-assembly of hydraulic turbines and generators. These legacy systems, primarily installed in North American facilities
47、, generally employ U.S. customary units of measurement. 1.1 Scope This standard applies to the dimensions for all types of shaft couplings and shaft runout tolerances for hydraulic turbines and generators. Shafts and couplings included in this standard are used for both horizontal and vertical conne
48、ctions between generators and turbines in hydroelectric installations. IEEE Std 810-2015 IEEE Standard for Hydraulic Turbine and Generator Shaft Couplings and Shaft Runout Tolerances Copyright 2015 IEEE. All rights reserved. 3 1.2 Purpose The 1987 standard applied only to integrally forged shafts. P
49、resent industry practice involves use of other types of shafts. This revision provides dimensions and tolerances for all types of shafts and couplings to assist in ensuring correct installation in hydroelectric applications. 2. Normative references The following referenced documents are indispensable for the application of this document (i.e., they must be understood and used, so each referenced document is cited in text and its relationship to this document is explained). For dated references, only the edition cited applies. For undated references, the latest edition of the
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