【英文标准名称】:Coresmadeofsoftmagneticmaterials.Measuringmethods.Magneticpropertiesathighexcitationlevel
【原文标准名称】:软磁性材料磁芯.测量方法.高冲击水平磁化特性
【标准号】:BSEN62044-3-2001
【标准状态】:现行
【国别】:英国
【发布日期】:2001-08-15
【实施或试行日期】:2001-08-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:振幅磁导率;芯;定义(术语);消耗能量;电气工程;铁酸盐;频率;饱和度控制;磁路;电磁元件;磁芯;磁性材料;磁测量;材料的磁性能;材料;测量;计量学;渗透率;电力电子学;功率损耗;功率范围;变压器;波的性质和现象
【英文主题词】:Amplitudepermeability;Cores;Definitions;Dissipatedenergy;Electricalengineering;Ferrites;Frequencies;Levelcontrols;Magneticcircuits;Magneticcomponents;Magneticcores;Magneticmaterials;Magneticmeasurement;Magneticpropertiesofmaterials;Materials;Measurement;Metrology;Permeability;Powerelectronics;Powerlosses;Powerrange;Transformers;Wavepropertiesandphenomena
【摘要】:Thisstandardprovidesmeasuringmethodsforpowerlossandamplitudepermeabilityofmagneticcoresformingtheclosedmagneticcircuitsintendedforuseathighexcitationlevelsininductors,chokes,transformersandsimilardevicesforpowerelectronicsapplications.Themethodsgiveninthisstandardcancoverthemeasurementofmagneticpropertiesforfrequenciesrangingpracticallyfromd.c.to10MHz,andevenpossiblyhigher,forthecalorimetricandreflectionmethods.Theapplicabilityoftheindividualmethodstospecificfrequencyrangesisdependentonthelevelofaccuracythatistobeobtained.Themethodsinthisstandardarebasicallythemostsuitableforsine-waveexcitations.Otherperiodicwaveformscanalsobeused;however,adequateaccuracycanonlybeobtainedifthemeasuringcircuitryandinstrumentsusedareabletohandleandprocesstheamplitudesandphasesofthesignalsinvolvedwithinthefrequencyspectrumcorrespondingtothegiveninductionandfieldstrengthwaveformswithonlyslightlydegradedaccuracy.NOTEItmaybenecessaryforsomemagneticallysoftmetallicmaterialstofollowspecificgeneralprinciples,customaryforthesematerials,relatedtothepreparationofspecimensandprescribedcalculations.TheseprinciplesareformulatedinIEC60404-8-6.
【中国标准分类号】:L19
【国际标准分类号】:17_220_20;29_100_10
【页数】:36P.;A4
【正文语种】:英语