IEC_88528-11-2004.pdf

INTERNATIONAL STANDARD IEC88528-11 First edition2004-03 Reciprocating internal combustion engine driven alternating current generating sets Part 11:Rotary uninterruptible power systems Performance requirements and test methods Reference number IEC 88528-11:2004(E)LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.Publication numberingAs from 1 January 1997 all IEC publications are issued with a designation in the60000 series.For example,IEC 34-1 is now referred to as IEC 60034-1.Consolidated editionsThe IEC is now publishing consolidated versions of its publications.For example,edition numbers 1.0,1.1 and 1.2 refer,respectively,to the base publication,thebase publication incorporating amendment 1 and the base publication incorporatingamendments 1 and 2.Further information on IEC publicationsThe technical content of IEC publications is kept under constant review by the IEC,thus ensuring that the content reflects current technology.Information relating tothis publication,including its validity,is available in the IEC Catalogue ofpublications(see below)in addition to new editions,amendments and corrigenda.Information on the subjects under consideration and work in progress undertakenby the technical committee which has prepared this publication,as well as the listof publications issued,is also available from the following:IEC Web Site(www.iec.ch)Catalogue of IEC publicationsThe on-line catalogue on the IEC web site(http:/www.iec.ch/searchpub/cur_fut.htm)enables you to search by a variety of criteria including text searches,technicalcommittees and date of publication.On-line information is also available onrecently issued publications,withdrawn and replaced publications,as well ascorrigenda.IEC Just Published This summary of recently issued publications(http:/www.iec.ch/online_news/justpub/jp_entry.htm)is also available by email.Please contact the CustomerService Centre(see below)for further information.Customer Service CentreIf you have any questions regarding this publication or need further assistance,please contact the Customer Service Centre:Email:custserviec.chTel:+41 22 919 02 11Fax:+41 22 919 03 00LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.INTERNATIONAL STANDARD IEC88528-11 First edition2004-03 Reciprocating internal combustion engine driven alternating current generating sets Part 11:Rotary uninterruptible power systems Performance requirements and test methods PRICE CODE IEC 2004 All rights reserved.Unless otherwise specified,no part of this publication may be reproduced or utilized in any form or by any means,electronic or mechanical,including photocopying and microfilm,without permission in writing from the publisher.ISO/IEC Copyright Office Case postale 56 CH-1211 Genve 20 Switzerland X For price,see current catalogueLICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.2 88528-11 IEC:2004(E)-CONTENTS FOREWORD.5 1 Scope.7 2 Normative references.7 3 Terms and definitions.8 3.1 General.8 3.2 Performance of systems and components.9 3.3 Specified values.10 3.4 Input values.11 3.5 Output values.12 4 Symbols and abbreviations.12 5 Selection criteria.12 6 General description.13 6.1 Rotary UPS.13 6.2 Types of rotary UPS.13 6.2.1 Series connected rotary UPS.13 6.2.2 Line interactive rotary UPS.14 6.3 Parallel operation of a rotary UPS installation.15 6.3.1 General.15 6.3.2 Parallel operation.15 6.3.3 Redundant operation.15 6.4 Power system changeover with rotary UPS installations(bypass).16 6.5 Enclosure protection.16 7 Modes of operation.16 7.1 Power conditioning mode.17 7.2 Independent mode.17 7.3 Bypass mode.18 7.4 Off mode.18 7.5 Transitions.18 7.5.1 Transition 1,starting the system with mains voltage present.18 7.5.2 Transition 2,start-up without mains voltage(black start).18 7.5.3 Transition 3,disconnect from grid.19 7.5.4 Transition 4,connect to grid.19 7.5.5 Transition 6,transfer.19 7.5.6 Transition 7,8,retransfer.19 8 Service conditions.19 8.1 Normal service conditions.19 8.2 Operation at extended ambient.19 8.2.1 Ambient service temperature.19 8.2.2 Ambient storage and transportation conditions.19 8.3 Engines.20 8.4 Rotating electrical machines.20 8.5 Control logic.20 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.88528-11 IEC:2004(E)3 9 Electrical service conditions and performance.20 9.1 General all rotary UPS.20 9.2 Performance.21 10 Manufacturer technical declarations.22 10.1 General.22 10.2 Purchaser specification guidelines.22 10.2.1 Type of rotary UPS,additional features,and system requirements.23 10.2.2 Rotary UPS input.23 10.2.3 Load to be supplied from a rotary UPS.23 10.2.4 Rotary UPS output.24 10.2.5 Battery(where applicable).24 10.2.6 General application requirements and special service conditions.25 10.2.7 Multi-module system conf