Iec shall not be held responsible for identifying any or all such patent rights. Supplementary specification to iec 600761 power transformers part 1. P ck k is the additional electrical power required in addition of p c0 by the cooling system for operation at load factor k, derived from the type test measurement of the power taken by the fan and pumps motors s r is the rated power of the transformer or autotransformer as defined in iec600761 on which p k is based. General foreword 1 the international electrotechnical commission iec is a worldwide organization for standardization comprising all national electrotechnical committees iec national committees.
Where clauses from the parent standard iec 600761 are not. Pdf norma cei internacional iec 600711 carlos ferrari. This standard does not address the requirements that would make a transformer suitable for mounting in a. General this national standard is the identical implementation of iec 600761. The iec shall not be held responsible for identifying any or all such patent rights. This standard does not address the requirements that would make a transformer suitable for mounting in a position accessible to the general public. Pdf two years ago, a new, third edition of iec 600762 standard was published. Iec and iso maintain registers of currently valid international standards.
This first edition of iec 60076 10 cancels and replaces iec 60551, published in 1987 and its. International standard iec 600761 has been prepared by iec technical committee 14. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either iec or iecs member national committee in the country of the requester. International standard iec 6007610 has been prepared by iec technical committee 14. First revision was undertaken with a view to bringing it in line with the revision of iec 76. Iec60076powertransformersiec 60076 power transformers packagethe iec 60076 power.
All bsi british standards available online in electronic and print formats. Ability to withstand short circuit recommends a minimum impedance for transformers. This new edition includes the following significant technical changes with respect to the previous edition. The international electrotechnical commission iec is a worldwide organization for standardization. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either iec or iec s member national committee in the country of the requester. Home publication index national standards authority of ireland is en 600761. Secure pdf files include digital rights management drm software. Pdf iec 60076 1 power transformers general duy nguyen. Iec 60050 all parts, international electrotechnical vocabulary iev iec 60071 all parts, insulation coordination iec 600761. This part of iec 60076 applies to liquidimmersed transformers, identifies power transformers according to their cooling methods, defines temperature rise limits and gives the methods for temperature rise tests.
This first edition of iec 6007610 cancels and replaces iec 60551, published in. Insulation levels, dielectric tests and external clearances in air en 60076 3 2001. General en 600761 2011 iec 600762 2011 power transformers part 2. Home publication index national standards authority of ireland is en 60076 1. General en 60076 1 2011 iec 60076 2 2011 power transformers part 2. Generalites international electrotechnical commission commission electrotechnique internationale xb ics 29. Missing page numbers correspond to the frenchlanguage pages. International standard norme internationale webstore. Standard requirements, terminology, and test code for stepvoltage regulators foreword 1 the international electrotechnical commission iec is a worldwide organization for standardization comprising all national electrotechnical committees iec national committees. This part of iec 60076 applies to liquidimmersed transformers, identifies power transformers according to their cooling methods, defines temperature rise limits. Insulation levels, dielectric tests and external clearances in air en 600763 2001. For those categories of power transformers and reactors which have their own iec standards, this part is applicable only to the extent in which it is specifically. This standard is part 1 of the asnzs 60076 series which is progressively replacing the as 2374 series. When iec standards do not exist for such categories of transformers in particular transformer having no winding exceeding v for industrial applications, this part of iec 60076 may still be applicable either as a whole or in part.
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