1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Magnetic materialsPart 16: Methods of measurement of the magnetic properties of Fe-based amorphous strip by means of a single sheet testerBS EN IEC 60404-16:2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN IEC 6
2、0404-16 July 2018 ICS 17.220.20; 29.030 English Version Magnetic materials - Part 16: Methods of measurement of the magnetic properties of Fe-based amorphous strip by means of a single sheet tester (IEC 60404-16:2018) Matriaux magntiques - Partie 16: Mthodes de mesure des proprits magntiques des ban
3、des en alliage amorphe base de fer laide de lessai sur tle unique (IEC 60404-16:2018) Magnetische Werkstoffe - Teil 16 : Verfahren zur Messung der magnetischen Eigenschaften von eisenbasiertem, amorphem Band unter Verwendung eines Tafelmessgertes (IEC 60404-16:2018) This European Standard was approv
4、ed by CENELEC on 2018-04-12. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nation
5、al standards may be obtained on application to the CEN-CENELEC Management Centre or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own
6、 language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia,
7、 France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit E
8、uropen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN IEC 60404-16:2018 E
9、National forewordThis British Standard is the UK implementation of EN IEC 60404-16:2018. It is identical to IEC 60404-16:2018.The UK participation in its preparation was entrusted to Technical Committee ISE/108, Magnetic Alloys and Steels.A list of organizations represented on this committee can be
10、obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2018 Published by BSI Standards Limited 2018ISBN 978 0 580 96589 0ICS 17.220.20; 29.030Co
11、mpliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 July 2018.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN IEC 60404-16:201
12、8EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN IEC 60404-16 July 2018 ICS 17.220.20; 29.030 English Version Magnetic materials - Part 16: Methods of measurement of the magnetic properties of Fe-based amorphous strip by means of a single sheet tester (IEC 60404-16:2018) Matriaux magntiques - P
13、artie 16: Mthodes de mesure des proprits magntiques des bandes en alliage amorphe base de fer laide de lessai sur tle unique (IEC 60404-16:2018) Magnetische Werkstoffe - Teil 16 : Verfahren zur Messung der magnetischen Eigenschaften von eisenbasiertem, amorphem Band unter Verwendung eines Tafelmessg
14、ertes (IEC 60404-16:2018) This European Standard was approved by CENELEC on 2018-04-12. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date
15、lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translatio
16、n under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmar
17、k, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Euro
18、pean Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CENELEC All rights of exploitation in any form and by any means reserved worl
19、dwide for CENELEC Members. Ref. No. EN IEC 60404-16:2018 E BS EN IEC 60404-16:2018EN IEC 60404-16:2018 2 European foreword The text of document 68/570/CDV, future edition 1 of IEC 60404-16, prepared by IEC/TC 68 “Magnetic alloys and steels“ was submitted to the IEC-CENELEC parallel vote and approved
20、 by CENELEC as EN IEC 60404-16:2018. The following dates are fixed: latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2019-01-12 latest date by which the national standards conflicting with the document
21、have to be withdrawn (dow) 2021-04-12 Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights. Endorsement notice The text of the International Standard I
22、EC 60404-16:2018 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following note has to be added for the standard indicated: IEC 60404-6:2003 NOTE Harmonized as EN 60404-6:2003 (not modified). BS EN IEC 60404-16:2018EN IEC 60404-
23、16:2018 3 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only t
24、he edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE 1 Where an International Publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. NOTE 2 Up-to-date information on th
25、e latest versions of the European Standards listed in this annex is available here: www.cenelec.eu. Publication Year Title EN/HD Year IEC 60050-121 - International Electrotechnical Vocabulary (IEV) - Part 121: Electromagnetism - - IEC 60050-221 - International Electrotechnical Vocabulary (IEV) - Cha
26、pter 221: Magnetic materials and components - - IEC 60404-8-11 - Magnetic materials - Part 8-11: Specifications for individual materials - Fe-based amorphous strip delivered in the semi-processed state EN IEC 60404-8-11 - BS EN IEC 60404-16:2018This page deliberately left blank 2 IEC 60404-16:2018 I
27、EC 2018 CONTENTS FOREWORD . 4 INTRODUCTION . 6 1 Scope 7 2 Normative references 7 3 Terms and definitions 7 4 General principles . 8 4.1 Principle of the method . 8 4.2 Test specimen 9 4.3 Test apparatus 9 4.3.1 General . 9 4.3.2 Yoke 10 4.3.3 Windings . 10 4.3.4 Air flux compensation 11 4.3.5 Magne
28、tic shielding . 11 4.4 Power supply 11 4.5 Measuring instruments 12 4.6 Digital sampling technique 12 5 Measurement procedure 13 5.1 Principle of measurement 13 5.2 Preparation of measurement . 13 5.3 Adjustment of power supply 14 6 Determination of characteristics . 14 6.1 Determination of the magn
29、etic polarization . 14 6.2 Determination of the magnetic field strength . 15 6.3 Determination of the specific total loss 15 6.4 Determination of the specific apparent power 16 7 Reproducibility . 16 Annex A (informative) Requirements of the single sheet tester for Fe-based amorphous strip 17 A.1 Sh
30、ape of test specimen . 17 A.2 H coil method 17 A.3 Yoke . 17 A.4 Wirings . 17 A.5 Non-inductive precision resistor 18 A.6 Magnetic shielding 18 A.7 Method for checking the stability of the installed H coil from time to time 18 Annex B (informative) Digital sampling technique for the determination of
31、 the magnetic properties and numerical air flux compensation . 19 B.1 General . 19 B.2 Technical details and requirements . 19 B.3 Calibration aspects . 22 B.4 Numerical air flux compensation . 22 Annex C (informative) Sinusoidal waveform control of the magnetic polarization by digital means 24 Bibl
32、iography 26 2 IEC 60404-16:2018 IEC 2018 CONTENTS FOREWORD . 4 INTRODUCTION . 6 1 Scope 7 2 Normative references 7 3 Terms and definitions 7 4 General principles . 8 4.1 Principle of the method . 8 4.2 Test specimen 9 4.3 Test apparatus 9 4.3.1 General . 9 4.3.2 Yoke 10 4.3.3 Windings . 10 4.3.4 Air
33、 flux compensation 11 4.3.5 Magnetic shielding . 11 4.4 Power supply 11 4.5 Measuring instruments 12 4.6 Digital sampling technique 12 5 Measurement procedure 13 5.1 Principle of measurement 13 5.2 Preparation of measurement . 13 5.3 Adjustment of power supply 14 6 Determination of characteristics .
34、 14 6.1 Determination of the magnetic polarization . 14 6.2 Determination of the magnetic field strength . 15 6.3 Determination of the specific total loss 15 6.4 Determination of the specific apparent power 16 7 Reproducibility . 16 Annex A (informative) Requirements of the single sheet tester for F
35、e-based amorphous strip 17 A.1 Shape of test specimen . 17 A.2 H coil method 17 A.3 Yoke . 17 A.4 Wirings . 17 A.5 Non-inductive precision resistor 18 A.6 Magnetic shielding 18 A.7 Method for checking the stability of the installed H coil from time to time 18 Annex B (informative) Digital sampling t
36、echnique for the determination of the magnetic properties and numerical air flux compensation . 19 B.1 General . 19 B.2 Technical details and requirements . 19 B.3 Calibration aspects . 22 B.4 Numerical air flux compensation . 22 Annex C (informative) Sinusoidal waveform control of the magnetic pola
37、rization by digital means 24 Bibliography 26 BS EN IEC 60404-16:2018IEC 60404-16:2018 IEC 2018 3 Figure 1 Schematic diagram of the test apparatus 8 Figure 2 Circuit of the wattmeter method with H coil mode . 9 Figure 3 Yoke dimensions 10 Figure 4 Circuit of the wattmeter method with H coil mode adop
38、ting the digital sampling technique . 12 BS EN IEC 60404-16:2018 4 IEC 60404-16:2018 IEC 2018 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ MAGNETIC MATERIALS Part 16: Methods of measurement of the magnetic properties of Fe-based amorphous strip by means of a single sheet tester FOREWORD 1) The Intern
39、ational Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electr
40、onic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees
41、; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non-governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Stan
42、dardization (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 nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has r
43、epresentation 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 that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate,
44、 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 Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional pu
45、blications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity assessment services and, in some a
46、reas, access to IEC marks of conformity. IEC is not responsible for any services carried out by independent certification bodies. 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 agents incl
47、uding 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, or reli
48、ance 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 of the e
49、lements 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 60404-16 has been prepared by IEC technical committee 68: Magnetic alloys and steels. The text of this International Standard is based on the following documents: CDV Report on voting 68/570/CDV 68/583A/RVC Full information on the voting for the approval of this International Standard can be found in the report on v
