Mineral insulating oils in electrical equipment - Supervision and maintenance guidance

Gives guidance on the supervision and maintenance of the quality of the insulating oil in electrical equipment. This standard is applicable to mineral insulating oils, originally supplied conforming to EN 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. This standard assists the power equipment operator to evaluate the condition of the oil and maintain it in a serviceable condition. It also provides a common basis for the preparation of more specific and complete local codes of practice. This standard includes recommendations on tests and evaluation procedures and outlines methods for reconditioning and reclaiming oil and the decontamination of oil contaminated with PCB. NOTE The condition monitoring of electrical equipment, for example by analysis of dissolved gases, furanic compounds or other means is outside the scope of this standard. The main changes with regard to the previous edition are as follows: This standard has been revised to take into account changes in oil and equipment technology and to have due regard for the best practices currently in use world-wide. The action limits for all oil tests have been revised and changes made where necessary to enable users to use current methodology and comply with requirements and regulations affecting safety and environmental aspects. This guidance incorporates changes introduced in associated standards since the publication of the second edition.

Richtlinien zur Überwachung und Wartung von Isolierölen auf Mineralölbasis in elektrischen Betriebsmitteln

Huiles minérales isolantes dans les matériels électriques - Lignes directrices pour la maintenance et la surveillance

Donne les lignes directrices pour la surveillance et la maintenance de la qualité des huiles isolantes dans les appareils électriques. La présente norme est applicable aux huiles minérales isolantes, satisfaisant à l'origine aux exigences de la CEl 60296 et utilisées dans les transformateurs, l'appareillage de connexion et les appareils électriques semblables, pour lesquels la prise d'échantillon d'huile est possible, et lorsque les conditions normales d'exploitation prévues dans les spécifications du matériel sont appliquées. Cette norme a aussi pour but d'aider le personnel d'exploitation à évaluer l'état de l'huile des matériels et de l'assister dans sa tâche afin de conserver l'huile en condition de service. Il fournit également une base commune à l'élaboration des codes de pratique locale plus complets et plus spécifiques. Cette norme inclut les recommandations sur les essais normalisés, les procédures d'évaluation et des éléments de procédés de retraitement et de régénération de l'huile et la décontamination de l'huile contaminée par le PCB. NOTE Le contrôle des conditions des matériels électriques, par exemple par l'analyse des gaz dissous, les mélanges furaniques ou tout autre moyen ne fait pas partie du domaine d'application de la présente norme. Les modifications principales par rapport à l'édition précédente sont les suivantes: La présente norme a été révisée pour tenir compte des évolutions technologiques liées aux huiles et aux matériels et dans le respect des meilleures pratiques en vigueur de par le monde. Les limites d'action pour tous les essais d'huile ont été mis à jour et des changements ont été faits en cas de besoin pour permettre à des utilisateurs d'employer la méthodologie courante et de se conformer aux exigences et aux règlements affectant la sécurité et les aspects environnementaux. La présente norme présentant des lignes directrices, intègre des changements présentés dans les normes associées depuis la publication de la deuxième édition

Mineralna izolacijska olja v električni opremi – Napotki za nadzorovanje in vzdrževanje (IEC 60422:2005)

General Information

Status
Withdrawn
Publication Date
11-May-2006
Withdrawal Date
30-Apr-2009
Current Stage
9960 - Withdrawal effective - Withdrawal
Start Date
14-Feb-2016
Completion Date
14-Feb-2016

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SIST EN 60422:2006SLOVENSKIoct 2006
STANDARDMineralna izolacijska olja v električni opremi – Napotki za nadzorovanje in vzdrževanje (IEC 60422:2005)Mineral insulating oils in electrical equipment – Supervision
and maintenance guidance (IEC 60422:2005)©
Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljenoReferenčna številkaSIST EN 60422:2006(en)ICS29.040.10







EUROPEAN STANDARD EN 60422 NORME EUROPÉENNE
EUROPÄISCHE NORM May 2006
CENELEC European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung
Central Secretariat: rue de Stassart 35, B - 1050 Brussels
© 2006 CENELEC -
All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60422:2006 E
ICS 29.040.10; 29.130
English version
Mineral insulating oils in electrical equipment -
Supervision and maintenance guidance (IEC 60422:2005)
Huiles minérales isolantes
dans les matériels électriques - Lignes directrices pour la maintenance
et la surveillance (CEI 60422:2005)
Richtlinien zur Überwachung und Wartung von Isolierölen auf Mineralölbasis
in elektrischen Betriebsmitteln (IEC 60422:2005)
This European Standard was approved by CENELEC on 2006-04-04. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom.



EN 60422:2006
- 2 -
Foreword The text of document 10/636/FDIS, future edition 3 of IEC 60422, prepared by IEC TC 10, Fluids for electrotechnical applications, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60422 on 2006-04-04. The following dates were fixed: – latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement
(dop)
2007-02-01 – latest date by which the national standards conflicting
with the EN have to be withdrawn
(dow)
2009-05-01 Annex ZA has been added by CENELEC. __________ Endorsement notice The text of the International Standard IEC 60422:2005 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated: IEC 60567 NOTE Harmonized as EN 60567:2005 (not modified). IEC 60599 NOTE Harmonized as EN 60599:1999 (not modified). IEC 61198 NOTE Harmonized as EN 61198:1994 (not modified). __________



- 3 - EN 60422:2006
Annex ZA
(normative)
Normative references to international publications with their corresponding European publications
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
NOTE
When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies.
Publication Year Title EN/HD Year
IEC 60156 - 1) Insulating liquids - Determination of the breakdown voltage at power frequency - Test method EN 60156 1995 2)
IEC 60247 - 1) Insulating liquids - Measurement of relative permittivity, dielectric dissipation factor (tan d) and d.c. resistivity EN 60247 2004 2)
IEC 60296 - 1) Fluids for electrotechnical applications - Unused mineral insulating oils for transformers and switchgear EN 60296 + corr. September 2004 2)2004
IEC 60475 - 1) Method of sampling liquid dielectrics - -
IEC 60666 - 1) Detection and determination of specified anti-oxidant additives in insulating oils HD 415 S1 1981 2)
IEC 60814 - 1) Insulating liquids - Oil-impregnated paper and pressboard - Determination of water by automatic coulometric Karl Fischer titration EN 60814 1997 2)
IEC 60970 - 1) Methods for counting and sizing particles in insulating liquids - -
IEC 61125 - 1) Unused hydrocarbon-based insulating liquids - Test methods for evaluating the oxidation stability - -
IEC 61619 - 1) Insulating liquids - Contamination by polychl
...

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