Get a quote for certification of systems, products or services, and get certified. No part of this document may be copied, reproduced or distributed in any form. Iec 60076 consists of the following parts, under the general title. Power transformers application guide reference number iec 600768. To view the content of other pages click on the transfer page icon.
The admitted tolerances are the values prescribed in iec 60076 1, if not info iec 60076 1 download as pdf file. If the link fails, the document cannot be downloaded, please click on the broken link to let us know. The international electrotechnical commission iec is the leading global organization that prepares and publishes international standards for all electrical, electronic and related technologies. The admitted tolerances are the values prescribed in iec 600761, if not info iec 600761 download as pdf file.
This part of iec 60076 applies to drytype power transformers including autotransformers having values of highest voltage for equipment up to and including 36 kv and at least one winding operating at greater than 1,1 kv. Iec 600763 and iec 6007631 for oilimmersed transformers, and iec 60726 for drytype transformers. The international electrotechnical commission iec is the worlds leading organization that prepares and publishes international standards for all electrical, electronic and related technologies. Table 3 normal insulation life of a welldried, oxygenfree thermally upgraded insulation. At several places in this part it is specified or recommended that an agreement should be reached concerning alternative or additional technical solutions or procedures. Temperature rise iec 600763 power transformers part 3. The international electrotechnical commission iec is the worlds leading organization that. In order to promote public education and public safety, equal justice for all, a better informed citizenry, the rule of law, world trade and world peace, this legal document is hereby made available on a noncommercial basis, as it is the right of all humans to. Iec 60076 consists of the following parts, under the general title power transformers. Temperature rise for liquidimmersed transformers iec 600762. Insulation levels, dielectric tests and external clearances in. Pdf iec 60076 1 power transformers general duy nguyen. Transformer iec part 2 temperature rise free download as pdf file. Such agreement is made between the manufacturer and the purchaser.
Temperature rise iec 60156, insulating liquids determination of the breakdown voltage at power frequency test method iec 60247, measurement of relative permittivity, dielectric dissipation factor and d. Ability to withstand short circuit iec 6007610 determination of sound levels. Power transformer and reactor fittings insulating liquid to air heat exchangers. General abb specification for hidry power transformers. Energy efficiency 28 march 2017 jeju, republic of korea angelo baggini bergamo university engineering department reducing losses in power distribution through improved efficiency of distribution transformers ewg 05 2015a. Insulation levels, dielectric tests and external clearances in air. International standard iec 600767 has been prepared by iec technical committee 14. This part of iec 60076 is applicable to drytype transformers according to the scope of iec 6007611.
Divisional index public safety standards of the republic of india. Insulation levels, dielectric tests and external clearances in air iec 600765 power transformers part 5. International iec standard 600763 second edition 200003 power transformers part 3. Identifies the requirements for power transformers to sustain without damage the effects of overcurrents originated by external short circuits. Find out how were doing our part to confront this crisis. 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. This publication has been drafted in accordance with the iso iec directives, part 3. This standard cancels and replaces iec 60354 published in 1991. It provides the means to estimate ageing rate and consumption of lifetime of the transformer insulation as a function of the operating temperature, time and the loading of the transformer. Power transformer and reactor fittings removable radiators. The standard applies to all construction technologies.
This publication has been drafted in accordance with the isoiec directives, part 2. Missing page numbers correspond to the frenchlanguage pages. Temperature rise for liquidimmersed transformers general information. Iec shall not be held responsible for identifying any or all such patent rights. Such standards exist for drytype transformers iec 6007611, for reactors in. Made available to the public under the provisions of the bureau of indian standards act of 1986 and the right to information act of 2005. Requirements for digital recorders iec 610832, digital recorders for measurements in highvoltage impulse tests part 2. Transformer iec part 2 temperature rise international. Inductive voltage transformers foreword 1 the iec international electrotechnical commission is a worldwide organization for standardization comprising all national electrotechnical committees iec national committees. Pdf two years ago, a new, third edition of iec 600762 standard was published 1. Over 20 000 experts from industry, commerce, government, test and research labs, academia and consumer groups participate in iec standardization work.
Generic specification basic optical cable test procedures general guidance edition 4. Evaluation ofsoftware used for the determination ofthe parameters ofimpulse waveforms. Enter your mobile number or email address below and well send you a link to download the free kindle app. Power transformers application guide reference number iec 60076 8. Tcvn 630622006 iec 6007621993 power transformers part 2. This new edition includes the following significant technical changes with respect to the previous edition. The new version of din en 600762 vde 0532762 deals with liquidimmersed power transformers according to their cooling methods, which are designated by a coding method made up of four letters for instance, onan, onaf, ofaf, ofwf, etcetera. This standard does not address the requirements that would make a transformer suitable for mounting in a. Power transformers design and application of liquid. Iec 600765 power transformers ability to withstand short circuit.
The following small and special drytype transformers are not covered by this standard. Find the most uptodate version of iec 600762 at engineering360. Fall 08 database and report on en ieciso technical standards annex a. Where iec standards do not exist for other special transformers, this standard may be applicable as a whole or in part. Find the most uptodate version of cei en 600761 at engineering360. This publication has been drafted in accordance with the isoiec directives, part 3. Terms used throughout this standard which have been defined in clause 3 are written in bold.