Iec 60422 mineral insulating oils in electrical equipment supervision and maintenance guidance active, most current buy. Telecommunications industry association 20 north courthouse road, suite 200 arlington, va 22201 main. Iec 60567 oil filled electrical equipment sampling of gases and of oil for analysis download as pdf file. Pdf practice of iec 60422 in ageing assessment of inservice. Consolidated editions the iec is now publishing consolidated versions of its publications. Aenor uneen 60422 mineral insulating oils in electrical. This international standard is applicable to mineral insulating oils, originally supplied conforming to iec 60296, in transformers, switchgear and other electrical apparatus where oil sampling is reasonably practicable and where the normal operating. Consequently, this document applies to iec 602041 as well as en 602041 in relation to documentation, marking and identification. Interpretation of moisture measurements by iec 60422 29,35. Pdf on aug 23, 2015, sj tee and others published practice of iec 60422 in ageing assessment of inservice transformers find, read and cite all the research you need on researchgate. Iec 60156 uses acceptance values that are contained in two further standards, iec 60296 and iec 60422. This international standard gives guidance on the supervision and maintenance of the quality of the insulating oil in electrical equipment. For example iec 615081 has a price of chf 310 for up to and including 5 workstations, the price would be 310. 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.
Pdf practice of iec 60422 in ageing assessment of in. List of international electrotechnical commission standards. International standard iec 60422 has been prepared by iec technical committee 10. Mineral oil is the most common insulating fluid and has been in use since the late 19th century.
Download iec standards selection 19252014, pdf, eng. The megger guide to insulating oil dielectric breakdown testing. The megger guide to insulating oil dielectric breakdown. Iec publication 60599, concerning the interpretation of dissolved gasinoil analysis, was issued in 1999 by working group, as a result of the revision of iec tc 10 of the previous iec publication 599, issued in 1978. The international electrotechnical commission iec is the leading global organization that prepares and publishes international standards for all electrical, electronic and related technologies. All bsi british standards available online in electronic and print formats. Condition monitoring of transformer oil using thermal analysis and open image in new window. Mineral insulating oils in electrical equipment supervision and maintenance guidance iec 60422. Norme internationale cei iec international standard 60694 edition 2. Iec standards often have multiple subpart documents. The object of iec is to promote international cooperation on all questions concerning standardization in the electrical and electronic fields. Iec 60422, supervision and maintenance guide for mineral insulating oils in.
The effect of moisture on the breakdown voltage of. Iec 60296 fluids for electrotechnical applications unused mineral insulating oils for transformers and switchgear. The application and interpretation of tests are tabulated categorywise. Note 1 in unused and used mineral insulating oils, the. This part of iec 62021 describes a procedure for determination of the acidity of unused and used electrical mineral insulating oils. Download iec standards selection 1925 2014, pdf, eng torrent or any other torrent from ebooks category.
As its title indicates, this standard applies only to new, unused oil as received from the manufacturer, which must. Wang school of electrical and electronic engineering, the university of. Mineral insulating oils in electrical equipment supervision and. Seasonal influence on moisture interpretation for transformer ageing assessment key words. They are dielectric dissipation factor ddf, resistivity. Iec 60247, measurement of relative permittivity, dielectric dissipation factor and d. This document is published by international electrotechnical commission iec standard details.
International standard iec 60599 has been prepared by iec technical committee 10. Guide for the sampling of gases and of oil from oilfilled oilfilled electrical equipment sampling of gases and of oil for analysis of free and. Iec 60422 largely depend on utilities own experience and expertise. This standard, revised and published in 20, is used. To purchase a multiple workstation licence please contact the customer service centre, specifying what publications you are interested in and for how many workstation. This international standard is applicable to mineral insulating oils, originally supplied conforming to iec 60296, in transformers, switchgear and other electrical apparatus where oil sampling is reasonably practicable and where the normal operating conditions.
This standard is used worldwide and is currently under revision. Wang school of electrical and electronic engineering, the university of manchester, manchester, m 9pl, uk g. For example, for new transformers above 170 kv the recommended lower limit is 60 kv, whereas breakdown voltages below 50 kv indicate a need for oil reconditioning 2. Iec 60422 is a guide for supervision and maintenance of mineral insulating oil in electrical equipment. The following changes have been made in this revision. This is an incomplete list of standards published by the international electrotechnical commission iec the numbers of older iec standards were converted in 1997 by adding 60000. Find the most uptodate version of iec 60422 at engineering360. For example, iec 341 is now referred to as iec 600341. When downloaded from the web, this document is uncontrolled and the. This standard is applicable to mineral insulating oils, originally supplied conforming to iec 60296, in transformers, switchgear and other electrical apparatus where oil sampling is reasonably practicable and where the normal operating conditions specified. Bs en 60422 applies to mineral insulating oils, originally supplied conforming to bs iec 60296, and used in transformers, switchgear and other electrical apparatus where oil sampling is reasonably practicable and where the normal operating conditions specified in the equipment specifications apply. Iec 60422 is a standard that recommends not only a list of oil test parameters along with value ranges indicating good, fair and poor conditions. To protect the intellectual property rights ipr of standards. Iec shall not be held responsible for identifying any or all such patent rights.
Pdf on aug 23, 2015, sj tee and others published practice of iec 60422 in ageing assessment of inservice transformers. Uneen 60422 october 2, 20 mineral insulating oils in electrical equipment supervision and maintenance guidance. Mineral insulating oils in electrical equipment supervision and maintenance guidance. This international standard specifies test methods for the analysis of 2furfural and related furan compounds resulting from the degradation of cellulosic insulation and found in mineral insulating oil samples taken from electrical equipment.
Seasonal influence on moisture interpretation for transformer. Table 1 shows iec 60422 condition classification for six of the more widely measured parameters. Anewtestfor quicklydeterminingtheacid content oftransformer oils. Iec 60422 oil maintenance guide iec 60422 is a guide for the supervision and maintenance of mineral insulating oil in electrical equipment. Iec 60422 mineral insulating oils in electrical equipment. Practice of iec 60422 in ageing assessment of inservice transformers conference paper pdf available august 2015 with 5,794 reads how we measure reads. Iec international electrotechnical commission list your products or services on engineering360. Documents sold on the ansi standards store are in electronic adobe acrobat pdf format, however some iso and iec standards are available from amazon in hard copy format. Gives guidance on the supervision and maintenance of the quality of the insulating oil in electrical equipment. Interpretation of gasinoil analysis using new iec publication 60599 and iec tc 10 databases abstract. 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 know and speak the laws that govern them. This fourth edition cancels and replaces the third edition, published in 2005, and constitutes a technical revision. The main body of publication 60599 contains an indepth description of the five main types of faults usually found in electrical equipment in service.
870 321 469 1471 1170 1060 393 528 803 1325 535 202 1452 591 47 876 734 432 1285 697 413 808 373 922 1393 389 1516 1291 1145 624 668 609 641 467 1440 1268 22 619 1047 29 873 380 787 792 1259