IEC 60216-6-2006 Electrical insulating materials - Thermal endurance properties - Part 6 Determination of thermal endurance indices (TI and RTE) of an insulatin.pdf

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9、pas avoir identifi de tels droits de proprit et de ne pas avoir signal leur existence. La Norme internationale CEI 60216-6 a t tablie par le comit dtudes 112 de la CEI: Evaluation et quantification des matriels et des systmes disolation lectrique. Cette deuxime dition annule et remplace la premire d

10、ition, publie en 2003. Cette dition constitue une rvision technique. Par rapport ldition prcdente, les modifications techniques majeures sont les suivantes. Cette dition a t complte par lAnnexe G et le logiciel correspondant. 60216-6 IEC:2006 7 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ ELECTRICAL

11、INSULATING MATERIALS THERMAL ENDURANCE PROPERTIES Part 6: Determination of thermal endurance indices (TI and RTE) of an insulating material using the fixed time frame method FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all

12、 national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Tec

13、hnical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory wo

14、rk. International, governmental and non-governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2

15、) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees. 3) IEC Publications have the form of recommen

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18、ation shall be clearly indicated in the latter. 5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any equipment declared to be in conformity with an IEC Publication. 6) All users should ensure that they have the latest edition of this publication. 7

19、) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for co

20、sts (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct appli

21、cation of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 60216-6 has been prepared by IEC tec

22、hnical committee 112: Evaluation and qualification of electrical insulating materials and systems. This second edition cancels and replaces the first edition, published in 2003. This edition constitutes a technical revision. The significant technical changes with respect to the previous edition are

23、as follows. This new edition has been supplemented by Annex G and the corresponding software. 8 60216-6 CEI:2006 Le texte de cette norme est issu des documents suivants: FDIS Rapport de vote 112/28/FDIS 112/32/RVD Le rapport de vote indiqu dans le tableau ci-dessus donne toute information sur le vot

24、e ayant abouti lapprobation de cette norme. Cette publication a t rdige selon les Directives ISO/CEI, Partie 2. La CEI 60216, prsente sous le titre gnral Matriaux isolants lectriques Proprits dendurance thermique, comprend les parties suivantes: Partie 1: Mthodes de vieillissement et valuation des r

25、sultats dessai Partie 2: Dtermination des proprits dendurance thermique de matriaux isolants lectriques Choix de critres dessai Partie 3: Instructions pour le calcul des caractristiques dendurance thermique Partie 4: Etuves de vieillissement Partie 5: Dtermination de lindice dendurance thermique rel

26、atif (RTE) dun matriau isolant Partie 6: Dtermination des indices dendurance thermique (TI et RTE) dun matriau isolant en utilisant la mthode de trame de dures fixes Le comit a dcid que le contenu de cette publication ne sera pas modifi avant la date de maintenance indique sur le site web de la CEI

27、sous http:/webstore.iec.ch dans les donnes relatives la publication recherche. A cette date, la publication sera reconduite; supprime; remplace par une dition rvise, ou amende. 60216-6 IEC:2006 9 The text of this standard is based on the following documents: FDIS Report on voting 112/28/FDIS 112/32/

28、RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. IEC 60216, under the general title Electrical insulating materials Thermal endu

29、rance properties, consists of the following parts: Part 1: Ageing procedures and evaluation of test results Part 2: Determination of thermal endurance properties of electrical insulating materials Choice of test criteria Part 3: Instructions for calculating thermal endurance characteristics Part 4:

30、Ageing ovens Part 5: Determination of relative thermal endurance index (RTE) of an insulating material Part 6: Determination of thermal endurance indices (TI and RTE) of an insulating material using the fixed time frame protocol The committee has decided that the contents of this publication will re

31、main unchanged until the maintenance result date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed; withdrawn; replaced by a revised edition, or amended. 10 60216-6 CEI:2006 MATRIAUX ISOLANTS

32、 LECTRIQUES PROPRITS DENDURANCE THERMIQUE Partie 6: Dtermination des indices dendurance thermique (TI et RTE) dun matriau isolant en utilisant la mthode de trame de dures fixes (fixed time frame) 1 Domaine dapplication La prsente partie de la CEI 60216 spcifie les mthodes exprimentales et de calcul

33、utiliser pour en extraire les caractristiques dendurance thermique, lindice de temprature (TI) et lindice dendurance thermique relatif (RTE) dun matriau en utilisant la mthode de trame de dures fixes (fixed time frame). Avec ce protocole, le vieillissement se produit aprs un petit nombre de dures dt

34、ermines, en utilisant le nombre appropri de tempratures de vieillissement tout au long de chaque dure pertinente, les proprits des prouvettes tant mesures la fin de chaque intervalle de temps. Cela diffre de la mthode de la CEI 60216-1, dans laquelle le vieillissement est effectu un petit nombre de

35、tempratures dtermines, la mesure des proprits des prouvettes se produisant aprs des dures de vieillissement variables en fonction de la progression du vieillissement. Les essais de diagnostic employs dans la mthode de trame de dures fixes sont limits aux essais destructifs. La mthode na pas encore t

36、 applique aux essais non destructifs ni aux procdures dessais dpreuves. Les deux indices dendurance thermique TI et RTE dtermins selon le protocole FTFM (fixed time frame method), sont dduits des donnes exprimentales obtenues conformment aux instructions de la CEI 60216-1 et de la CEI 60216-2, et co

37、nformment aux modifications de la prsente norme. Les mthodes de calcul et les essais statistiques sont diffrents de ceux de la CEI 60216-3 et de la CEI 60216-5. 2 Rfrences normatives Les documents de rfrence suivants sont indispensables pour lapplication du prsent document. Pour les rfrences dates,

38、seule ldition cite sapplique. Pour les rfrences non dates, la dernire dition du document de rfrence sapplique (y compris les ventuels amendements). CEI 60212, Conditions normales observer avant et pendant les essais de matriaux isolants lectriques solides CEI 60216-1:2001, Matriaux isolants lectriqu

39、es Proprits dendurance thermique Partie 1: Mthodes de vieillissement et valuation des rsultats dessai CEI 60216-2, Matriaux isolants lectriques Proprits dendurance thermique Partie 2: Dtermination des proprits dendurance thermique de matriaux isolants lectriques Choix de critres dessai CEI 60216-3:2

40、002, Matriaux isolants lectriques Proprits dendurance thermique Partie 3: Instructions pour le calcul des caractristiques dendurance thermique 60216-6 IEC:2006 11 ELECTRICAL INSULATING MATERIALS THERMAL ENDURANCE PROPERTIES Part 6: Determination of thermal endurance indices (TI and RTE) of an insula

41、ting material using the fixed time frame method 1 Scope This part of IEC 60216 specifies the experimental and calculation procedures for deriving the thermal endurance characteristics, temperature index (TI) and relative thermal endurance index (RTE) of a material using the “fixed time frame method

42、FTFM)”. In this protocol, the ageing takes place for a small number of fixed times, using the appro-priate number of ageing temperatures throughout each time, the properties of the specimens being measured at the end of the relevant time interval. This differs from the procedure of IEC 60216-1, whe

43、re ageing is conducted at a small number of fixed temperatures, property measurement taking place after ageing times dependent on the progress of ageing. The diagnostic tests employed in the fixed time frame method are restricted to destructive tests. The method has not as yet been applied to non-de

44、structive or proof test procedures. Both the TI and the RTE determined according to the FTFM protocol are derived from experimental data obtained in accordance with the instructions of IEC 60216-1 and IEC 60216-2 as modified in this standard. The calculation procedures and statistical tests are modi

45、fied from those of IEC 60216-3 and IEC 60216-5. 2 Normative references 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

46、 amendments) applies. IEC 60212, Standard conditions for use prior to and during the testing of solid electrical insulating materials IEC 60216-1:2001, Electrical insulating materials Properties of thermal endurance Part 1: Ageing procedures and evaluation of test results IEC 60216-2, Electrical ins

47、ulating materials Thermal endurance properties Part 2: Determination of thermal endurance properties of electrical insulating materials Choice of test criteria IEC 60216-3:2002, Electrical insulating materials Thermal endurance properties Part 3: Instructions for calculating thermal endurance charac

48、teristics 12 60216-6 CEI:2006 CEI 60216-4-1, Electrical insulating materials Thermal endurance properties Part 4-1: Ageing ovens Single-chamber ovens CEI 60216-4-2, Matriaux isolants lectriques Proprits dendurance thermique Partie 4-2: Etuves de vieillissement Etuves de prcision pour des utilisations pouvant atteindre 300 C CEI 60216-4-3, Matriaux isolants lectriques Proprits dendurance thermique Partie 4-3: Etuves de vieillissement Etuves ch