IEC_61000-4-15.pdf

NORMECEIINTERNATIONALEIECINTERNATIONAL61000-4-15STANDARDPremiere editionFirst edition1997-11PUBLICATION FONDAMENTALE EN CEMBASIC EMC PUBLICATIONCompatibilite electromagnetique(CEM)-Partie 4:Techniques dessai et de mesure-Section 15:Flickermetre-Specificationsfonctionnelles et de conceptionElectromagnetic compatibility(EMC)-Part 4:Testing and measurement techniques-Section 15:Flickermeter-Functional anddesign specificationsIECNumero de referenceReference numberCE/1EC61000-4-15:1997Reproduced By GLOBAL61000-4-15IEC:1997-3CONTENTSPageFOREWORD.5INTRODUCTION7Clause1 Scope and object92 Normative references93 Description of the instrument.113.1 General.113.2 Block 1-Input voltage adaptor and calibration checking circuit133.3 Block 2-Square law demodulator.133.4 Blocks 3 and 4-Weighting filters,squaring and smoothing.133.5 Block 5-On-line statistical analysis.133.6 Outputs.154 Specification.174.1 Analogue response.174.2 Input transformer.194.3 Voltage adaptor.214.4 Internal generator for calibration checking.214.5 Squaring demodulator.234.6 Weighting filters.234.7 Overall response from input to output of block 3234.8 Range selector.234.9 Squaring multiplier and sliding mean filter.254.10 General statistical analysis procedure.254.11 Temperature and humidity operating range of the instrument.275 Performance testing.276 Type test and calibration specifications296.1 General.296.2 Insulation and electromagnetic compatibility tests(provisional).296.3 Climatic tests.31Figures1 Functional diagram of UIE flickermeter.372 Basic illustration of the time-at-level method.39Annex A-Techniques to improve accuracy of flicker evaluation.41NORMECEIINTERNATIONALEIECINTERNATIONAL61000-4-15STANDARDPremiere editionFirst edition1997-11PUBLICATION FONDAMENTALE EN CEMBASIC EMC PUBLICATIONCompatibilit lectromagnetique(CEM)-Partie 4:Techniques dessai et de mesure-Section 15:Flickermetre-Specificationsfonctionnelles et de conceptionElectromagnetic compatibility(EMC)-Part 4:Testing and measurement techniques-Section 15:Flickermeter-Functional anddesign specifications IEC 1997 Droits de reproduction rservs-Copyright-all rights reservedAucune partie ce cette publication ne peut etre reproduite niNo part of this publication may be reproduced or utilized inutilise sous quelque forme que ce soit et par aucun any form or by any means,electronic or mechanical,procee,eiectronique ou mecanique,y compris ia photo-including photocopying and microfilm,without permission incopie et les microfilms.sans laccord ecrit de lediteur.writing from the publisher.Intemational Electrotechnical Commission3,rue de Varembe Geneva,SwitzerlandTelefax:+41 22 919 0300e-mail:inmailiec.chIEC web site http:/www.iec.chCODE PRIXIECCommission Electrotechnique InternationaleInternational Electrotechnical CommissionPRICE CODESMeyHapoAHa neTpoTeXHHecHaR HOMHCCHRPour prix,voir catalogue on vigueurFor price,see current catalogue61000-4-15IEC:1997INTERNATIONAL ELECTROTECHNICAL COMMISSIONELECTROMAGNETIC COMPATIBILITY(EMC)-Part 4:Testing and measurement techniques-Section 15:Flickermeter-Functional anddesign specificationsFOREWORD1)The IEC(International Electrotechnical Commission)is a worldwide organization for standardization comprisingall national electrotechnical committees(IEC National Committees).The object of the IEC is to promoteinternational co-operation on all questions concerning standardization in the electrical and electronic fields.Tothis end and in addition to other activities,the IEC publishes International Standards.Their preparation isentrusted to technical committees;any IEC National Committee interested in the subject dealt with mayparticipate in this preparatory work.International,governmental and non-governmental organizations liaisingwith the IEC also participate in this preparation.The IEC collaborates closely with the International Organizationfor Standardization(ISO)in accordance with conditions determined by agreement between the twoorganizations.2)The formal decisions or agreements of the IEC on technical matters express,as nearly as possible,aninternational consensus of opinion on the relevant subjects since each technical committee has representationfrom all interested National Committees.3)The documents produced have the form of recommendations for international use and are published in the formof standards,technical reports or guides and they are accepted by the National Committees in that sense.4)In order to promote international unification,IEC National Committees undertake to apply IEC InternationalStandards transparently to the maximum extent possible in their national and regional standards.Anydivergence between the IEC Standard and the corresponding national or regional standard shall be clearlyindicated in the latter.5)The IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for anyequipment declared to be in conformity with one of its standards.6)Attention is drawn to the possibility that some of the elements of this International Standard may be the subjectof patent rights.The IEC shall not be held responsible for identifying any or all such patent rights.International Standard IEC 61000-4-15 has been prepared by subcommittee 77A:Low-frequency phenomena,of IEC technical committee 77:Electromagnetic compatibility.It forms section 15 of part 4 of the IEC 61000 series.It has the status of a basic EMCpublication in accordance with IEC guide 107.The text of this standard is based on the following documents:FDISReport on voting77A/180/FDIS77A/190/RVDFull information on the voting for the approval of this standard can be found in the report onvoting indicated in the above table.Annex A forms an integral part of this standard.61000-4-15 IEC:1997-7INTRODUCTIONIEC 61000-4 is a part of the IEC 61000 series,according to the following structure:.Part 1:GeneralGeneral consideration(introduction,fundamental principles)Definitions,terminologyPart 2:EnvironmentDescription of the environmentClassification of the environmentCompatibility levelsPart 3:LimitsEmission limitsImmunity limits(in so far as they do not fall under the responsibility of the productcommittees)Part 4:Testing and measurement techniquesMeasurement techniquesTesting techniquesPart 5:Installation and mitigation guidelinesInstallation guidelinesMitigation methods and devicesPart 6:Generic standardsPart 9:MiscellaneousEach part is further subdivided into sections which are to be published either as InternationalStandards or as technical reports.These sections of IEC 61000-4 will be published in chronological order and numberedaccordingly.