1、TECHNICALREPORTIEC61366-7First edition1998-03Hydraulic turbines,storage pumpsand pump-turbines Tendering Documents Part 7:Guidelines for technical specificationsfor storage pumpsTurbines hydrauliques,pompes daccumulationet pompes-turbines Documents dappel doffres Partie 7:Guide des spcifications tec
2、hniquespour les pompes daccumulationReference numberIEC 61366-7:1998(E)LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.NumberingAs from 1 January 1997 all IEC publications are issued with a designation in the60000 series.Consolidated p
3、ublicationsConsolidated versions of some IEC publications including amendments areavailable.For example,edition numbers 1.0,1.1 and 1.2 refer,respectively,to thebase publication,the base publication incorporating amendment 1 and the basepublication incorporating amendments 1 and 2.Validity of this p
4、ublicationThe technical content of IEC publications is kept under constant review by the IEC,thus ensuring that the content reflects current technology.Information relating to the date of the reconfirmation of the publication is availablein the IEC catalogue.Information on the revision work,the issu
5、e of revised editions and amendmentsmay be obtained from IEC National Committees and from the followingIEC sources:IEC BulletinIEC YearbookOn-line access*Catalogue of IEC publicationsPublished yearly with regular updates(On-line access)*Terminology,graphical and letter symbolsFor general terminology
6、,readers are referred to IEC 60050:InternationalElectrotechnical Vocabulary(IEV).For graphical symbols,and letter symbols and signs approved by the IEC forgeneral use,readers are referred to publications IEC 60027:Letter symbols to beused in electrical technology,IEC 60417:Graphical symbols for use
7、on equipment.Index,survey and compilation of the single sheets and IEC 60617:Graphicalsymbols for diagrams.IEC publications prepared by the same technical committeeThe attention of readers is drawn to the end pages of this publication which list theIEC publications issued by the technical committee
8、which has prepared the presentpublication.*See web site address on title page.LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.TECHNICALREPORT TYPE 3IEC61366-7First edition1998-03Hydraulic turbines,storage pumpsand pump-turbines Tenderi
9、ng Documents Part 7:Guidelines for technical specificationsfor storage pumpsTurbines hydrauliques,pompes daccumulationet pompes-turbines Documents dappel doffres Partie 7:Guide des spcifications techniquespour les pompes daccumulation Commission Electrotechnique Internationale International Electrot
10、echnical Commission IEC 1998 Copyright-all rights reservedNo part of this publication may be reproduced or utilized in any form or by any means,electronic ormechanical,including photocopying and microfilm,without permission in writing from the publisher.International Electrotechnical Commission3,rue
11、 de Varemb Geneva,SwitzerlandTelefax:+41 22 919 0300e-mail:inmailiec.ch IEC web site http:/www.iec.chPRICE CODEVFor price,see current catalogueLICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.2 61366-7 IEC:1998(E)CONTENTS12PageFOREWORD.
12、4Clause0Introduction to technical specifications.71Scope.92Reference documents.93Technical requirements.93.1Scope of work.93.2Limits of the contract.103.3Supply by Employer.113.4Design conditions.113.5Technical performance and other guarantees.153.6Mechanical design criteria.183.7Design documentatio
13、n.183.8Materials and construction.193.9Shop inspection and testing.204Technical specifications for fixed/embedded components.214.1Spiral case.224.2Diffuser ring.234.3Foundation ring.234.4Suction tube and suction tube liner(if any).234.5Pit liner.244.6Conveyor case and return ring(if any).245Technica
14、l specifications for stationary/removable components.245.1Headcover and bottom ring.245.2Stationary wearing rings.255.3Replaceable diffuser ring.256Technical specifications for rotating parts,bearings and seals.256.1Impeller.256.2Main shaft.256.3Guide bearing.266.4Main shaft seal.266.5Sandstill(main
15、tenance)seal.267Technical specifications for thrust bearing.277.1Design.277.2Bearing support.277.3Bearing assembly.277.4Oil injection pressure lift system.27LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.61366-7 IEC:1998(E)3 ClausePag
16、e8Technical specifications for miscellaneous components.278.1Walkways,access platforms and stairs.278.2Lifting fixtures.288.3Special tools.288.4Standard tools.288.5Storage pump pit hoist.288.6Nameplate.289Technical specifications for auxiliary systems.289.1Bearing lubrication system.289.2Impeller pressure balancing and pressure relief lines.299.3Storage pump pit drainage.299.4Tailwater depression system.2910Technical specifications for instrumentation.2910.1Controls.2910.2Indication.2910.3Protec
