【英文标准名称】:Exposuretoelectricormagneticfieldsinthelowandintermediatefrequencyrange-Methodsforcalculatingthecurrentdensityandinternalelectricfieldinducedinthehumanbody-Exposuretoelectricfields-Analyticaland2Dnumericalmodels
【原文标准名称】:暴露于低频和中频电场或磁场.人体内电流密度和感应内电场的计算方法.暴露于磁场.分析和二维数字模型
【标准号】:BSEN62226-3-1-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-10-31
【实施或试行日期】:2007-10-31
【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】:分析;耦合因子;电流密度;电流;电场;电击;电气工程;电气设备;电气安全;方程;曝光;频率范围;人体;感应;磁场;数学计算;分析方法;模型;数值法;人;生理效应(对人体);参考模型;安全;二维的
【英文主题词】:Analysis;Couplingfactor;Currentdensity;Electriccurrent;Electricfields;Electricshock;Electricalengineering;Electricalinstallations;Electricalsafety;Equations;Exposure;Frequencyranges;Humanbody;Induction;Magneticfields;Mathematicalcalculations;Methodsofanalysis;Models;Numericalmethods;People;Physiologicaleffects(humanbody);Referencemodel;Safety;Two-dimensional
【摘要】:ThispartofIEC62226appliestothefrequencyrangeforwhichexposurelimitsarebasedontheinductionofvoltagesorcurrentsinthehumanbodywhenexposedtoelectricfields.ThispartdefinesindetailthecouplingfactorK–introducedbytheIEC62226seriestoenableexposureassessmentforcomplexexposuresituations,suchasnon-uniformmagneticfieldorperturbedelectricfield–forthecaseofsimplemodelsofthehumanbody,exposedtouniformelectricfields.ThecouplingfactorKhasdifferentphysicalinterpretationsdependingonwhetheritrelatestoelectricormagneticfieldexposure.Itisthesocalled“shapefactorforelectricfield”.ThispartofIEC62226canbeusedwhentheelectricfieldcanbeconsideredtobeuniform,forfrequenciesuptoatleast100kHz.Thissituationofexposuretoa“uniform”electricfieldismostlyfoundinthevicinityofhighvoltageoverheadpowersystems.Forthisreason,illustrationsgiveninthispartaregivenforpowerfrequencies(50Hzand60Hz).
【中国标准分类号】:A58
【国际标准分类号】:17_240
【页数】:58P.;A4
【正文语种】:英语