BS-EN-60205-2001.pdf
《BS-EN-60205-2001.pdf》由会员分享,可在线阅读,更多相关《BS-EN-60205-2001.pdf(28页珍藏版)》请在三一文库上搜索。
1、BRITISH STANDARD BS EN 60205:2001 Calculation of the effective parameters of magnetic piece parts The European Standard EN 60205:2001 has the status of a British Standard ICS 29.100.10 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Licensed Copy: sheffieldun sheffieldun, na,
2、Fri Nov 10 06:51:45 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 60205:2001 This British Standard, having been prepared under the direction of the Electrotechnical Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 August 2001 BSI 07-2001 I
3、SBN 0 580 38023 8 National foreword This British Standard is the official English language version of EN 60205:2001. It is identical with IEC 60205:2001. It supersedes BS 6454:1983 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee EPL/51, Transformers,
4、Indicators, Magnetic components and ferrite materials, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this
5、 document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users
6、 of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for
7、 change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 24, an inside back cover and a back cover. The BSI copyrigh
8、t date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 06:51:45 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARDEN 60205 NORME EUROPENNE EUROPISCHE NOR
9、MJune 2001 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2001 CENELEC -All rights of exploitation in any form and by any means
10、 reserved worldwide for CENELEC members. Ref. No. EN 60205:2001 E ICS 29.100.10 English version Calculation of the effective parameters of magnetic piece parts (IEC 60205:2001) Calcul des paramtres effectifs des pices ferromagntiques (CEI 60205:2001) Berechnung der effektiven Kernparameter magnetisc
11、her Formteile (IEC 60205:2001) This European Standard was approved by CENELEC on 2001-05-01. 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-
12、date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat 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 und
13、er the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland,
14、Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 06:51:45 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Foreword The text of document 51/532/FDIS, future edition 2 of IEC 60205, prepared by I
15、EC TC 51, Magnetic components and ferrite materials, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60205 on 2001-05-01. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national stand
16、ard or by endorsement(dop) 2002-02-01 latest date by which the national standards conflicting with the EN have to be withdrawn(dow) 2004-05-01 Annexes designated “informative“ are given for information only. In this standard, annex A is informative. _ Endorsement notice The text of the International
17、 Standard IEC 60205:2001 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated: IEC 60431NOTE: Harmonized as EN 60431:1997 + A2:1998 (not modified). IEC 61247NOTE: Harmonize
18、d as EN 61247:1997 (not modified). _ Page 2 EN 60205:2001 BSI 072001 Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 06:51:45 GMT+00:00 2006, Uncontrolled Copy, (c) BSI CONTENTS Page 1Scope 4 2Basic rules. 4 3Formulae for the various types of cores 5 3.1Ring cores 5 3.1.1For ring cores of rec
19、tangular cross-section with sharp corners. 5 3.2Pair of U-cores of rectangular section . 6 3.3Pair of U-cores of rounded section 7 3.4Pair of E-cores of rectangular section 8 3.5Pair of ETD-cores . 9 3.6Pair of pot-cores 11 3.7Pair of square cores (RM-cores).13 3.8Pair of EP-cores.16 3.9Pair of PM-c
20、ores18 Annex A (informative) Purpose of revision and how to deal with new effective parameters .20 Table A.1 Comparison of the effective parameter values of pot-cores (two slots).21 Table A.2 Comparison of the effective parameter values of ETD-cores22 Table A.3 Comparison of the effective parameter
21、values of PM-cores .22 Table A.4 Comparison of the effective parameter values of RM-cores .23 Page 3 EN 60205:2001 BSI 072001 Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 06:51:45 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 60205 IEC:2001(E) 3 CALCULATION OF THE EFFECTIVE PARAMETERS OF MAGN
22、ETIC PIECE PARTS 1 Scope This International Standard lays down uniform rules for the calculation of the effective parameters of closed circuits of ferromagnetic material. 2 Basic rules The following basic rules are applicable to this standard. 2.1 All results shall be expressed in units based on the
23、 millimetre and shall be accurate to three significant figures, but to derive le, Ae, and Ve the values of C1 and C2 shall be calculated to five significant figures. NOTE The purpose of specifying this degree of accuracy is only to ensure that parameters calculated at different establishments are id
24、entical, and it is not intended to imply that the parameters are capable of being determined to this accuracy. 2.2 Amin is the nominal value of the smallest cross-section. All the dimensions used to calculate Amin shall be the mean values between the tolerance limits quoted on the appropriate piece
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- BS EN 60205 2001
链接地址:https://www.31doc.com/p-3743583.html