BS EN 50464-3-2007 最高压力不超过36kV的设备用50Hz、50kVA~2500kVA的三相油浸式配电变压器.第3部分载有非正弦电流的变压器.pdf
《BS EN 50464-3-2007 最高压力不超过36kV的设备用50Hz、50kVA~2500kVA的三相油浸式配电变压器.第3部分载有非正弦电流的变压器.pdf》由会员分享,可在线阅读,更多相关《BS EN 50464-3-2007 最高压力不超过36kV的设备用50Hz、50kVA~2500kVA的三相油浸式配电变压器.第3部分载有非正弦电流的变压器.pdf(8页珍藏版)》请在三一文库上搜索。
1、BRITISH STANDARD BS EN 50464-3:2007 Three-phase oil-immersed distribution transformers 50 Hz, from 50 kVA to 2 500 kVA with highest voltage for equipment not exceeding 36 kV Part 3: Determination of the power rating of a transformer loaded with non-sinusoidal currents The European Standard EN 50464-
2、3:2007 has the status of a British Standard ICS 29.180 - BS EN 50464-3:2007 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 August 2007 BSI 2007 ISBN 978 0 580 57702 4 National foreword This British Standard is the UK implementation of EN
3、50464-3:2007. It supersedes BS 7821-4:1995 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee PEL/14, Power transformers. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport
4、 to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments issued since publication Amd. No. DateComments - W 7 7 - - $ - - - w - - - - - - - - - - - - - - - -
5、 -7- - 7- - - - 77 7 7- - 7 7- - - - - -1 J$ - - *- $ - - - - - - -* -* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - “- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
6、 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ! ! “ # $ $ % & ( ) * * + , - - - ! ! “ # $ $ % & ( ) * * + , ( ) * + , - - - - - - - - - - - ! ! “ # $ $ % & ( ) * * + , ( ) * + , - - - - - - - - - - - - - - - - - - - - - - - - - - - BS EN 50464-3:2007 BSI 389 Chiswi
7、ck High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter. Revisions British Standards are updated b
8、y amendment or revision. Users of British Standards should make sure that they possess the latest amendments or editions. It is the constant aim of BSI to improve the quality of our products and services. We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Stan
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