Brukergruppen for kraft- og industritransformatorer

IEC standarder

Her gis det en kort oversikt over hvilke IEC standarder som er aktuelle for transformatorer. Listen er ment å gjøre det noe lettere å orientere seg i jungelen av IEC standarder. Det som står av beskrivelser på dette nettstedet er ikke tilstrekkelig til å spesifisere krav ved kjøp av transformatorer. Standardene kan kjøpes direkte fra IEC Webstore eller gjennom NEK sin salgsorganisasjon Standard.no. Listen er foreløpig og under bearbeidelse.

 

Materialstandarder

IEC har på væskeområdet en rekke publikasjoner som hovedsakelig kan deles i tre grupper; krav til væsker av ulike typer, målemetoder for karakterisering og veiledninger for håndtering av væsker (f.eks. vedlikehold) og for tolking av måleresultater (f.eks. gassanalyse)

For andre væsker enn mineraloljer finnes egne standarder for spesifikasjon og for  vedlikeholdsveiledninger, mens testmetodene ofte vil være anvendbare på de fleste væsker

NEK har også oversatt IEC's Maintenance guide til norsk:

• IEC NEK 60422 (2005) Mineralsk isolerolje i elektrisk utstyr - Kontroll og vedlikeholdsveiledning.

Videre er det innenfor IEC TC 15 standarder for celluloseisolasjon

IEC TC 10 standarder vedrørende krav til isolervæsker som vedrører transformatorer:

Krav og spesifikasjoner

• IEC 60296 ed4.0 (2012-02-20) Fluids for electrotechnical applications - Unused mineral insulating oils for transformers and switchgear
• IEC 60836 ed2.0 (2005-05-04) Specifications for unused silicone insulating liquids for electrotechnical purposes
• IEC 60867 ed2.0 (1993-09-21) Insulating liquids - Specifications for unused liquids based on synthetic aromatic hydrocarbons
• IEC 60963 ed1.0 (1988-12-30) Specification for unused polybutenes
• IEC 61039 ed2.0 (2008-07-23) Classification of insulating liquids
• IEC 61099 ed2.0 (2010-08-31) Insulating liquids - Specifications for unused synthetic organic esters for electrical purposes
• IEC 61181 ed2.1 Consol. with am1 (2012-03) Mineral oil-filled electrical equipment - Application of dissolved gas analysis (DGA) to factory tests on electrical equipment

 

Guider/veiledninger

• IEC 60422 ed3.0 (2005-10-10) Mineral insulating oils in electrical equipment - Supervision and maintenance guidance
• IEC 60567 ed4.0 (2011-10-20) Oil-filled electrical equipment - Sampling of gases and analysis of free and dissolved gases - Guidance
• IEC 60599 ed2.1 Consol. with am1 (2007-05) Mineral oil-impregnated electrical equipment in service - Guide to the interpretation of dissolved and free gases analysis
• IEC 60944 ed1.0 (1988-09-30) Guide for the maintenance of silicone transformer liquids
• IEC 61203 ed1.0 (1992-12-15) Synthetic organic esters for electrical purposes - Guide for maintenance of transformer esters in equipment

 

Testmetoder

• IEC 60156 ed2.0 (1995-08-08) Insulating liquids - Determination of the breakdown voltage at power frequency - Test method
• IEC 60247 ed3.0 (2004-02-06) Insulating liquids - Measurement of relative permittivity, dielectric dissipation factor (tan d) and d.c. resistivity
• IEC 60475 ed2.0 (2011-10-20) Method of sampling insulating liquids
• IEC 60590 ed1.0 (1977-01-01) Determination of the aromatic hydrocarbon content of new mineral insulating oils
• IEC 60590 ed1.0 (1978-07-01) Corrigendum 1 - Determination of the aromatic hydrocarbon content of new mineral insulating oils
• IEC 60628 ed2.0 (1985-01-01) Gassing of insulating liquids under electrical stress and ionization
• IEC 60628 ed2.0 (1986-10-01) Corrigendum 1 - Gassing of insulating liquids under electrical stress and ionization
• IEC 60666 ed2.0 (2010-04-26) Detection and determination of specified additives in mineral insulating oils
• IEC 60814 ed2.0 (1997-08-29) Insulating liquids - Oil-impregnated paper and pressboard - Determination of water by automatic coulometric Karl Fischer titration
• IEC 60897 ed1.0 (1987-03-30) Methods for the determination of the lightning breakdown voltage of insulating liquids
• IEC 60970 ed2.0 (2007-07-16) Insulating liquids - Methods for counting and sizing particles
• IEC 61065 ed1.0 (1991-05-01) Method for evaluating the low temperature flow properties of mineral insulating oils after ageing
• IEC 61065 ed1.0 (1993-12-01) Corrigendum 1 - Method for evaluating the low temperature flow properties of mineral insulating oils after ageing
• IEC 61125 ed1.0 (1992-08-31) Unused hydrocarbon based insulating liquids - Test methods for evaluating the oxidation stability
• IEC 61125-am1 ed1.0 (2004-04-20) Amendment 1 - Unused hydrocarbon-based insulating liquids - Test methods for evaluating the oxidation stability
• IEC 61144 ed1.0 (1992-12-15) Test method for the determination of oxygen index of insulating liquids
• IEC 61198 ed1.0 (1993-09-30) Mineral insulating oils - Methods for the determination of 2-furfural and related compounds
• IEC 61294 ed1.0 (1993-10-08) Insulating liquids - Determination of the partial discharge inception voltage (PDIV) - Test procedure
• IEC 61619 ed1.0 (1997-04-10) Insulating liquids - Contamination by polychlorinated biphenyls (PCBs) - Method of determination by capillary column gas chromatography
• IEC 61620 ed1.0 (1998-11-27) Insulating liquids - Determination of the dielectric dissipation factor by measurement of the conductance and capacitance - Test method
• IEC 61868 ed1.0 (1998-11-16) Mineral insulating oils - Determination of kinematic viscosity at very low temperatures
• IEC 61946 ed1.0 (2007-02) Mineral insulating oils - Characterization of paraffinic/naphthenic nature - Low temperature differential scanning calorimetry (DSC) test method
• IEC 62021) Insulating liquids - Determination of acidity
• IEC 62036 ed1.0 (2007-04-11)  Mineral insulating oils - Oxidation stability test method based on differential scanning calorimetry (DSC)
• IEC 62535 ed1.0 (2008-10-08) Insulating liquids - Test method for detection of potentially corrosive sulphur in used and unused insulating oil

 

 

IEC TC 15 standarder vedrørende faste isolasjonsmaterialer:

• IEC 60554  Cellulosic papers for electrical purposest
• IEC 60641 Specification of pressboard and presspaper for electrical purposes
• IEC 60763 Laminated pressboard for electrical purposes
• IEC 60819 Non-cellulosic papers for electrical purposes
• IEC 61061 Non-impregnated densified laminated wood for electrical purposes
• IEC 61628 Corrugated pressboard and presspaper for electrical purposes - Part 1: Definitions, designations and general requirements

Antall vedlegg: 39

Id	Dokument	Forfatter	Stikkord
343	IEC 61868 Mineral oils Determination of viscosity at very low temperatures		IEC, Test, standard, isolervæske, væske, olje, viskositet, lav temperatur
334	IEC 60897 Methods for determination of lightning breakdown voltage of insulating		IEC, standard, test, lightning breakdown voltage, isolervæske, material
335	IEC 60970 Insulating Liquids methods for sizing and counting particles		IEC, Standard, particles, isolevæske, test, materiale
336	IEC 61065 low temperature flow properties of mineral insulating oils after agein		IEC, Test, standard, temperatur olje, isolervæske, viskositet
337	IEC 61125 - unised liquids - test method for oxidation stability		IEC, Test, Standard, olje, isolervæske, oxidasjonsstabilitet
338	IEC 61144 test method for oxygen index of liquids		IEC, standard, test, oxygenindex, iolervæske, olje, væske, materiale
339	IEC 61198 Mineral oils -Method for testing furfural compunds		IEC, test, standard, cellulosealdring, isolervæske, furfural, olje
340	IEC 61294 Liquids - test procedure for determination of partial discharge voltag		IEC, test, standard, isolervæske, olje, materiale, utladninger, tennspenning
341	IEC 61619 Method for detecting PCB by gas chromatography		IEC, Test, standard, isolervæske, klorert, bifenyl, pcb, olje, materiale
342	IEC 61620 Insulating liquids - determination of dissipation factor from conducta		IEC, Test, standard, isolervæske, væske, tilstandskontroll, tapsfaktor
333	IEC 60814 Dtermination of water by automatic Karl Fischer titration		IEC, test, måling, vann, isolervæske, Karl Fischer, cellulose
344	IEC 61496 Mineral oils characterisation of parafinic/naphtenic nature		IEC, test, standard, mineral olje, naften, parafin, karakterisering
345	IEC 62021 insulating liquids - determination of acidity		IEC, Tedst, standard, syretall, olje, væske, isolervæske, tilstandakontroll, oksidasjon
346	IEC 62036 - Oxidation stability test by DSC		IEC, Test standard, isolerolje, oksydasjonsstabilitet,oksydasjon
347	IEC 62535 Test method for potentially corrosive sulphur in used and unused oils		IEC, test, standard, isolervæske, olje, svovel, korrosivt
348	IEC 60554 Specification for paper		IEC, spesifikasjon, test, cellulose, papir, material
349	IEC 60641 .Specification for pressboard and presspaper		IEC, Spesifikasjon, test, standard, cellulose presspan presspapir, materiale
350	IEC 60763 laminated pressboard		IEC, spesifikasjon, laminert, presspan, cellulose, materiale
351	IEC 60819 Non-cellulosic papers for electrical purposes		IEC, Spesifikasjon, fast isolasjon, materiale
352	IEC 61061 Non-impregnated densified laminated wood for electrical purposes		IEC, spesifikasjon, tre, cellulose, materiale
324	IEC 01099 spesification for synthetic esters		IEC, spesifikasjon, isolervæske, ester, væske, materiale
312	IEC 60422 Oil Maintenance Guide		IEC, olje, vedlikehold, materiale
316	IEC 60599 Guide to the interpretation of dissolved and free gases analysis		Olje, feil, gassanalyse
317	IEC 60944 Maintenance of silicone liquids		væske, silikon, vedlikehold, iec, standard
318	IEC 61203 Maintenance of organic esters		IEC, vedlikehold, estere, væske
319	IEC 60296 Specification for unused mineral oils		Mineralolje, olje, IEC, spesifikasjon, material
320	IEC 60836 Spesification for unused slicone liquids		IEC, spesifikasjon, væske, silikon, materiale
321	IEC 60867 Specification for unused synthetic aromatic hydrocarbons		IEC, Spesifikasjon, syntetisk, væske
322	IEC 60063 specification for polybutens		iec, spesifikasjon, polybuten, væske, materiale
323	IEC 61039 Classification of insulating liquids		IEC spesifikasjon, isolervæske, væske, materiale
311	NEK 60422
325	IEC 61181 application of gas analysis for factory testing		IEC, spesifikasjon, test, gassanalyse, isolervæske, feil
326	IEC 60156 Breakdown voltage for insulating liquids at power frequency		IEC, diagnose, tilstandskontroll, isolervæske, væske, holdfasthet,ac
327	IEC 60247 Measurement of permittivity, tan delta and resistivity		IEC, isolervæske, tilstandskontroll, vedlikehold, permittivitet tan delta, resistivitet
328	IEC 60475 emthods of sampling insulating liquids		IEC, test, isolervæske, prøvetaking, tilstandskontroll, gassanalyse, oljeprøve
329	IEC 60567 Guidance for Sampling of gasses and analysis of free and dissolved gas		IEC, test, veiledning, gassanalyse, tilstandskontroll, feil, isolervæske, oljeprøve
330	IEC 60590 Determination of aromatic content of new mineral oils		IEC, test, isolervæske, olje, aromat,
331	IEC 60628 gassing of insulating liquids under electrical stress		IEC, test, testmetode, isolervæske, gassing
332	IEC 60666 Detection and determination of specific additives in mineral insulatin		IEC, Test, mineralolje, olje additiver