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    IEC 60076-21-2011 Power transformers - Part 21 - Standard requirements terminology and test code for step voltage regulators《电力变压器.第21部分.阶跃电压调整器的标准要求 术语和试验规程》.pdf

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    IEC 60076-21-2011 Power transformers - Part 21 - Standard requirements terminology and test code for step voltage regulators《电力变压器.第21部分.阶跃电压调整器的标准要求 术语和试验规程》.pdf

    1、 IEC 60076-21 Edition 1.0 2011-12 INTERNATIONAL STANDARD Power transformers Part 21: Standard requirements, terminology, and test code for step-voltage regulators IEC 60076-21:2011(E) IEEE Std. C57.15-2009 IEEE Std C57.15 THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2009 IEEE All rights reserve

    2、d. IEEE is a registered trademark in the U.S. Patent 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 c

    3、losely with the International Organization for Standardization (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 rel

    4、evant subjects since each technical committee has representation 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

    5、 technical content of IEC Publications is accurate, 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 maximu

    6、m extent possible in their national and regional publications. 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 pr

    7、ovide conformity assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out by independent certification bodies. 6) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent

    8、 rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 60076-21/IEEE Std C57.15 has been processed through IEC technical committee 14: Power transformers. The text of this standard is based on the following documents: IEEE Std FDIS Report

    9、 on voting C57.15-2009 14/688/FDIS 14/697/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. IEC 60076-21:2011(E) iv IEEE Std C57.15-2009 Published by the IEC under licence from IEEE. 2009 IEEE. All rights reserved.

    10、 A list of all the parts in the IEC 60076 series, published under the general title Power transformers can be found on the IEC website. The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC web site under “http:/webstore.i

    11、ec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended. v IEC 60076-21:2011(E) IEEE Std C57.15-2009 Published by the IEC under licence from IEEE. 2009 IEEE. All rights reserved. IEC/IEEE Dual Log

    12、o International Standards This Dual Logo International Standard is the result of an agreement between the IEC and the Institute of Electrical and Electronics Engineers, Inc. (IEEE). The original IEEE Standard was submitted to the IEC for consideration under the agreement, and the resulting IEC/IEEE

    13、Dual Logo International Standard has been published in accordance with the ISO/IEC Directives. IEEE Standards documents are developed within the IEEE Societies and the Standards Coordinating Committees of the IEEE Standards Association (IEEE-SA) Standards Board. The IEEE develops its standards throu

    14、gh a consensus development process, approved by the American National Standards Institute, which brings together volunteers representing varied viewpoints and interests to achieve the final product. Volunteers are not necessarily members of the Institute and serve without compensation. While the IEE

    15、E administers the process and establishes rules to promote fairness in the consensus development process, the IEEE does not independently evaluate, test, or verify the accuracy of any of the information contained in its standards. Use of an IEC/IEEE Dual Logo International Standard is wholly volunta

    16、ry. The IEC and IEEE disclaim liability for any personal injury, property or other damage, of any nature whatsoever, whether special, indirect, consequential, or compensatory, directly or indirectly resulting from the publication, use of, or reliance upon this, or any other IEC or IEEE Standard docu

    17、ment. The IEC and IEEE do not warrant or represent the accuracy or content of the material contained herein, and expressly disclaim any express or implied warranty, including any implied warranty of merchantability or fitness for a specific purpose, or that the use of the material contained herein i

    18、s free from patent infringement. IEC/IEEE Dual Logo International Standards documents are supplied “AS IS”. The existence of an IEC/IEEE Dual Logo International Standard does not imply that there are no other ways to produce, test, measure, purchase, market, or provide other goods and services relat

    19、ed to the scope of the IEC/ IEEE Dual Logo International Standard. Furthermore, the viewpoint expressed at the time a standard is approved and issued is subject to change brought about through developments in the state of the art and comments received from users of the standard. Every IEEE Standard

    20、is subjected to review at least every five years for revision or reaffirmation. When a document is more than five years old and has not been reaffirmed, it is reasonable to conclude that its contents, although still of some value, do not wholly reflect the present state of the art. Users are caution

    21、ed to check to determine that they have the latest edition of any IEEE Standard. In publishing and making this document available, the IEC and IEEE are not suggesting or rendering professional or other services for, or on behalf of, any person or entity. Neither the IEC nor IEEE is undertaking to pe

    22、rform any duty owed by any other person or entity to another. Any person utilizing this, and any other IEC/IEEE Dual Logo International Standards or IEEE Standards document, should rely upon the advice of a competent professional in determining the exercise of reasonable care in any given circumstan

    23、ces. Interpretations Occasionally questions may arise regarding the meaning of portions of standards as they relate to specific applications. When the need for interpretations is brought to the attention of IEEE, the Institute will initiate action to prepare appropriate responses. Since IEEE Standar

    24、ds represent a consensus of concerned interests, it is important to ensure that any interpretation has also received the concurrence of a balance of interests. For this reason, IEEE and the members of its societies and Standards Coordinating Committees are not able to provide an instant response to

    25、interpretation requests except in those cases where the matter has previously received formal consideration. Comments for revision of IEC/IEEE Dual Logo International Standards are welcome from any interested party, regardless of membership affiliation with the IEC or IEEE. Suggestions for changes i

    26、n documents should be in the form of a proposed change of text, together with appropriate supporting comments. Comments on standards and requests for interpretations should be addressed to: Secretary, IEEE-SA Standards Board, 445 Hoes Lane, Piscataway, NJ 08854, USA and/or General Secretary, IEC, 3,

    27、 rue de Varemb, PO Box 131, 1211 Geneva 20, Switzerland. Authorization to photocopy portions of any individual standard for internal or personal use is granted by the Institute of Electrical and Electronics Engineers, Inc., provided that the appropriate fee is paid to Copyright Clearance Center. To

    28、arrange for payment of licensing fee, please contact Copyright Clearance Center, Customer Service, 222 Rosewood Drive, Danvers, MA 01923 USA; +1 978 750 8400. Permission to photocopy portions of any individual standard for educational classroom use can also be obtained through the Copyright Clearanc

    29、e Center. NOTE Attention is called to the possibility that implementation of this standard may require use of subject matter covered by patent rights. By publication of this standard, no position is taken with respect to the existence or validity of any patent rights in connection therewith. The IEE

    30、E shall not be responsible for identifying patents for which a license may be required by an IEEE standard or for conducting inquiries into the legal validity or scope of those patents that are brought to its attention. IEC 60076-21:2011(E) vi IEEE Std C57.15-2009 Published by the IEC under licence

    31、from IEEE. 2009 IEEE. All rights reserved. vii IEC 60076-21:2011(E) IEEE Std C57.15-2009 Published by the IEC under licence from IEEE. 2009 IEEE. All rights reserved. IEEE Standard Requirements, Terminology, and Test Code for Step-Voltage Regulators Sponsor Transformers Committee of the IEEE Power &

    32、 Energy Society Approved 11 September 2009 IEEE-SA Standards Board IEC 60076-21:2011(E) viii IEEE Std C57.15-2009 Published by the IEC under licence from IEEE. 2009 IEEE. All rights reserved. Abstract: Description of design types, tables of 50 Hz and 60 Hz ratings, supplementary ratings, constructio

    33、n, and available accessories are provided. Methods for performing routine and design tests applicable to liquid-immersed single and three-phase step-voltage regulators are described. Winding resistance measurements, polarity tests, insulation power factor and resistance tests, ratio tests, no load l

    34、oss and excitation current measurements, impedance and load loss measurements, dielectric tests, temperature tests, routine and design impulse tests, short-circuit tests, control tests, calculated data, and certified test data are covered. Keywords: control, design tests, position indicator, routine tests, series transformer, tap changer, Type A, Type B, voltage regulator National Electrical Safety Code and NESC are both registered trademarks and service marks of the Institute of Electrical and Electronics Engineers, Inc.


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