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    IEC 60034-3-2007 Rotating electrical machines - Part 3 Specific requirements for synchronous generators driven by steam turbines or combustion gas turbines《旋转电机.第3部分 用蒸汽涡轮机或燃气涡轮机驱动的同步发电机用特殊需求》.pdf

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    IEC 60034-3-2007 Rotating electrical machines - Part 3 Specific requirements for synchronous generators driven by steam turbines or combustion gas turbines《旋转电机.第3部分 用蒸汽涡轮机或燃气涡轮机驱动的同步发电机用特殊需求》.pdf

    1、 IEC 60034-3Edition 6.0 2007-11INTERNATIONAL STANDARD NORME INTERNATIONALERotating electrical machines Part 3: Specific requirements for synchronous generators driven by steam turbines or combustion gas turbines Machines lectriques tournantes Partie 3: Rgles spcifiques pour les alternateurs synchron

    2、es entrans par turbines vapeur ou par turbines gaz combustion IEC60034-3:2007 THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2007 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electr

    3、onic or mechanical, including photocopying and microfilm, without permission in writing from either IEC or IECs member National Committee in the country of the requester. If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication, please co

    4、ntact the address below or your local IEC member National Committee for further information. Droits de reproduction rservs. Sauf indication contraire, aucune partie de cette publication ne peut tre reproduite ni utilise sous quelque forme que ce soit et par aucun procd, lectronique ou mcanique, y co

    5、mpris la photocopie et les microfilms, sans laccord crit de la CEI ou du Comit national de la CEI du pays du demandeur. Si vous avez des questions sur le copyright de la CEI ou si vous dsirez obtenir des droits supplmentaires sur cette publication, utilisez les coordonnes ci-aprs ou contactez le Com

    6、it national de la CEI de votre pays de rsidence. IEC Central Office 3, rue de Varemb CH-1211 Geneva 20 Switzerland Email: inmailiec.ch Web: www.iec.ch About the IEC The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes International Standa

    7、rds for all electrical, electronic and related technologies. About IEC publications The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the latest edition, a corrigenda or an amendment might have been published. Catalogue of IEC publicat

    8、ions: www.iec.ch/searchpub The IEC on-line Catalogue enables you to search by a variety of criteria (reference number, text, technical committee,). It also gives information on projects, withdrawn and replaced publications. IEC Just Published: www.iec.ch/online_news/justpub Stay up to date on all ne

    9、w IEC publications. Just Published details twice a month all new publications released. Available on-line and also by email. Electropedia: www.electropedia.org The worlds leading online dictionary of electronic and electrical terms containing more than 20 000 terms and definitions in English and Fre

    10、nch, with equivalent terms in additional languages. Also known as the International Electrotechnical Vocabulary online. Customer Service Centre: www.iec.ch/webstore/custserv If you wish to give us your feedback on this publication or need further assistance, please visit the Customer Service Centre

    11、FAQ or contact us: Email: csciec.ch Tel.: +41 22 919 02 11 Fax: +41 22 919 03 00 A propos de la CEI La Commission Electrotechnique Internationale (CEI) est la premire organisation mondiale qui labore et publie des normes internationales pour tout ce qui a trait llectricit, llectronique et aux techno

    12、logies apparentes. A propos des publications CEI Le contenu technique des publications de la CEI est constamment revu. Veuillez vous assurer que vous possdez ldition la plus rcente, un corrigendum ou amendement peut avoir t publi. Catalogue des publications de la CEI: www.iec.ch/searchpub/cur_fut-f.

    13、htm Le Catalogue en-ligne de la CEI vous permet deffectuer des recherches en utilisant diffrents critres (numro de rfrence, texte, comit dtudes,). Il donne aussi des informations sur les projets et les publications retires ou remplaces. Just Published CEI: www.iec.ch/online_news/justpub Restez infor

    14、m sur les nouvelles publications de la CEI. Just Published dtaille deux fois par mois les nouvelles publications parues. Disponible en-ligne et aussi par email. Electropedia: www.electropedia.org Le premier dictionnaire en ligne au monde de termes lectroniques et lectriques. Il contient plus de 20 0

    15、00 termes et dfinitions en anglais et en franais, ainsi que les termes quivalents dans les langues additionnelles. Egalement appel Vocabulaire Electrotechnique International en ligne. Service Clients: www.iec.ch/webstore/custserv/custserv_entry-f.htm Si vous dsirez nous donner des commentaires sur c

    16、ette publication ou si vous avez des questions, visitez le FAQ du Service clients ou contactez-nous: Email: csciec.ch Tl.: +41 22 919 02 11 Fax: +41 22 919 03 00 IEC 60034-3Edition 6.0 2007-11INTERNATIONAL STANDARD NORME INTERNATIONALERotating electrical machines Part 3: Specific requirements for sy

    17、nchronous generators driven by steam turbines or combustion gas turbines Machines lectriques tournantes Partie 3: Rgles spcifiques pour les alternateurs synchrones entrans par turbines vapeur ou par turbines gaz combustion INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNA

    18、TIONALE UICS 29.160 PRICE CODECODE PRIXISBN 2-8318-9371-2 2 60034-3 IEC:2007 CONTENTS FOREWORD.4 1 Scope.6 2 Normative references .6 3 Terms and definitions .6 4 General 7 4.1 General rules 7 4.2 Rated conditions .7 4.3 Rated voltage7 4.4 Power factor7 4.5 Rated speed7 4.6 Ranges of voltage and freq

    19、uency 8 4.7 Direction of rotation.8 4.8 Stator winding .9 4.9 Generator rated field current and voltage 9 4.10 Winding insulation .9 4.10.1 Thermal class9 4.10.2 Withstand voltage tests .9 4.11 Insulation against shaft current9 4.12 Over-speed test.9 4.13 Critical speeds 9 4.14 P-Q capability diagra

    20、m 9 4.15 Overcurrent requirements11 4.16 Sudden short circuit 11 4.17 Short-circuit ratio.12 4.18 Direct axis transient and subtransient reactances for generators .12 4.19 Tolerances on short-circuit ratio and direct axis transient and subtransient reactances 12 4.20 Mechanical conditions for rotors

    21、 12 4.20.1 Number of starts12 4.20.2 Turning gear operation 12 4.21 Coolers .13 5 Air-cooled generators .13 5.1 General .13 5.2 Generator cooling13 5.3 Temperature of primary coolant.13 5.3.1 Temperature detectors 14 6 Hydrogen-cooled or liquid-cooled generators14 6.1 General .14 6.2 Hydrogen pressu

    22、re and purity in the casing.14 6.3 Generator housing and cover plates 14 6.4 Stator winding terminals 14 6.5 Temperature of primary coolants, temperatures and temperature rises of the generator 14 6.6 Temperature detectors 15 6.7 Auxiliary system 15 60034-3 IEC:2007 3 7 Generators for combustion gas

    23、 turbines or combined cycle applications.16 7.1 General .16 7.2 Service conditions .16 7.2.1 General .16 7.2.2 Primary coolant temperature16 7.2.3 Number of starts16 7.2.4 Application of load.16 7.3 Rated output .16 7.4 Capabilities .17 7.4.1 General .17 7.4.2 Base capability 17 7.4.3 Temperature ri

    24、se and temperature at base capability.18 7.4.4 Peak capability 19 7.5 Rating plate.19 7.6 Temperature tests .19 Annex A (normative) Precautions to be taken when using hydrogen cooled turbine-driven synchronous generators .20 Bibliography27 Figure 1 Operation over ranges of voltage and frequency 8 Fi

    25、gure 2 Typical P-Q capability diagram.10 Figure 3 Typical generator capability curves 18 Figure A.1 Example of a large hydrogen supply unit feeding one or more generators (simplified diagram) 26 4 60034-3 IEC:2007 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ ROTATING ELECTRICAL MACHINES Part 3: Speci

    26、fic requirements for synchronous generators driven by steam turbines or combustion gas turbines FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of

    27、 IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (P

    28、AS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non-governmental organizations liaising wi

    29、th the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as n

    30、early as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees. 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees in t

    31、hat sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user. 4) In order to promote international uniformity, IEC National Committ

    32、ees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC provides no marking pro

    33、cedure to indicate its approval and cannot be rendered responsible for any equipment declared to be in conformity with an IEC Publication. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or ag

    34、ents including individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of

    35、, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some

    36、 of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 60034-3 has been prepared by IEC Technical Committee 2: Rotating machinery. This sixth edition cancels and replace

    37、s the fifth edition published in 2005. This edition constitutes a technical revision. The significant technical changes with respect to the previous edition are as follows: the contents is now restricted to synchronous generators driven by steam turbines or combustion gas turbines, but covers as wel

    38、l cylindrical rotor and salient-pole generators; synchronous motors have been taken out of the scope of part 3. 60034-3 IEC:2007 5 The text of this standard is based on the following documents: FDIS Report on voting 2/1461/FDIS 2/1474/RVD Full information on the voting for the approval of this stand

    39、ard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. A list of all parts of IEC 60034 series, published under the general title Rotating electrical machines, can be found on the IEC website. The co

    40、mmittee has decided that the contents of this publication will remain unchanged until the maintenance result date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, replaced by a r

    41、evised edition, or amended. 6 60034-3 IEC:2007 ROTATING ELECTRICAL MACHINES Part 3: Specific requirements for synchronous generators driven by steam turbines or combustion gas turbines 1 Scope This part of IEC 60034 applies to three-phase synchronous generators, having rated outputs of 10 MVA and ab

    42、ove driven by steam turbines or combustion gas turbines. It supplements the basic requirements for rotating machines given in IEC 60034-1. Common requirements are prescribed together with specific requirements for air, for hydrogen or for liquid cooled synchronous generators. This part of IEC 60034

    43、also gives the precautions to be taken when using hydrogen cooled generators including: rotating exciters driven by synchronous generators; auxiliary equipment needed for operating the generators; parts of the building where hydrogen might accumulate. NOTE 1 These requirements also apply to a synchr

    44、onous generator driven by both a steam turbine and a combustion gas turbine as part of a single shaft combined cycle unit. NOTE 2 These requirements do not apply to synchronous generators driven by water (hydraulic) turbine or wind turbine. NOTE 3 The precautions to be taken when using hydrogen are

    45、valid for all cases where hydrogen is used as a coolant. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (incl

    46、uding any amendments) applies. IEC 60034-1, Rotating electrical machines Part 1: Rating and performance IEC 60034-4, Rotating electrical machines Part 4: Methods for determining synchronous machine quantities from tests IEC 60045-1, Steam turbines Part 1: Specifications IEC 60079 (all parts), Electr

    47、ical apparatus for explosive gas atmospheres 3 Terms and definitions For the purposes of this document, the terms and definitions in IEC 60034-1 together with the following additions apply. 60034-3 IEC:2007 7 3.1 mechanical start change in speed from zero or turning gear speed to rated speed 3.2 tur

    48、ning gear operation rotation at low speed to maintain thermal equilibrium of the turbine and/or rotor 4 General 4.1 General rules Turbine driven synchronous generators shall be in accordance with the basic requirements for rotating machines specified in IEC 60034-1 unless otherwise specified in this

    49、 standard. Wherever in this standard there is reference to an agreement, it shall be understood that this is an agreement between the manufacturer and the purchaser. 4.2 Rated conditions The rated conditions are given by the rated values of the apparent power; frequency; voltage; power factor; primary coolant temperature (40C unless otherwise agreed upon); and where applicable, si


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