IEC_61166ed1.0b.img.pdf

NORMECEIINTERNATIONALEIECINTERNATIONAL1166STANDARDPremiere editionFirst edition1993-03Disjoncteurs a courant alternatif a haute tensionGuide pour la qualification sismique desdisjoncteurs a courant alternatifa haute tensionHigh-voltage alternating current circuit-breakers-Guide for seismic qualification of high-voltagealternating current circuit-breakersgNumero de referenceReference numberCEI1EC1166:1993Numeros des publicationsNumberingDepuis le 1er janvier 1997,les publications de la CElAs from 1 January 1997 all IEC publications aresont numerotees a partir de 60000.issued with a designation in the 60000 series.Publications consolideesConsolidated publicationsLes versions consolidees de certaines publications deConsolidated versions of some IEC publicationsla CEI incorporant les amendements sont disponibles.including amendments are available.For example,Par exemple,les numeros dedition 1.0,1.1 et 1.2edition numbers 1.0,1.1 and 1.2 refer,respectively,toindiquent respectivement la publication de base,lathe base publication,the base publicationpublication de base incorporant Iamendement 1,et laincorporating amendment 1 and the base publicationpublication de base incorporant les amendements 1incorporating amendments 1 and 2.et 2.Validite de la presente publicationValidity of this publicationLe contenu technique des publications de la CEl estThe technical content of IEC publications is kept underconstamment revu par la CEI afin quil reflete letatconstant review by the IEC,thus ensuring that theactuel de la technique.content reflects current technology.Des renseignements relatifs a la date deInformation relating to the date of the reconfirmation ofreconfirmation de la publication sont disponibles dansthe publication is available in the IEC catalogue.le Catalogue de la CEl.Les renseignements relatifs a des questions a letude etInformation on the subjects under consideration anddes travaux en cours entrepris par le comite techniquework in progress undertaken by the technicalqui a etabli cette publication,ainsi que la liste descommittee which has prepared this publication,as wellpublications etablies,se trouvent dans les documents ci-as the list of publications issued,is to be found at thedessous:following IEC sources:.Site web de la CEl*.IEC web site*Catalogue des publications de la CEl.Catalogue of IEC publicationsPublie annuellement et mis a jour regulierementPublished yearly with regular updates(Catalogue en ligne)*(On-line catalogue).Bulletin de la CEl.IEC BulletinDisponible a la fois au 3Definitic0nS.94 Seismic qualification requirements4444414*95 Severities96 Qualification by test.116.1 Introduction.116.2 Mounting116.3External load116.4Measurements.136.5Frequency range136.6Test severity.136.6.1 Parameters for sine-beat excitation136.6.2 Parameters for time-history excitation1367 Testing136.7.1 Test directions.36.72 Test sequence137 Qualification by combined test and analysis.157.1157.2 Vibrational and functional data.1773 Analysis177.3.1 Acceleration time-history method of calculation.177.3.2Modal analysis using the required response spectrum(RRS).177.3.3Static coefficient analysis198 Evaluation of the seismic qualification.198.1 Combination of stresses198.2 Acceptance criteria of the seismic simulation218.3 Functional evaluation of the test results.21219.1 Information for seismic qualification.219.2 Test report219.3 Analysis report222Annex A-Characterization of the equipment.29