第31卷第13期电网技术Vol
132007年7月PowerSystemTechnologyJul
2007文章编号:1000-3673(2007)13-0007-04中图分类号:TM153文献标识码:A学科代码:470·4034特高压交流输电线路工频磁场在人体内的感应电流密度计算分析王建华,文武,阮江军(武汉大学电气工程学院,湖北省武汉市430072)CalculationandAnalysisonPowerFrequencyMagneticFieldInducedCurrentDensitywithinHumanBodyunderUHVACTransmissionLineWANGJian-hua,WENWu,RUANJiang-jun(SchoolofElectricalEngineering,WuhanUniversity,Wuhan430072,HubeiProvince,China)ABSTRACT:Atpresent,influenceofACmagneticfieldonhumanbodyandzoologicalenvironmentbecomesafocusproblemconcernedbyhumanbeingsgradually
ThealternatingelectromagneticfieldofUHVtransmissionlinewillinducecurrentwithinhumanbodywhilehumanbodyisunderUltra-HighVoltage(UHV)transmissionline;whenthedensityofinducedcurrentexceedsacertainlimitation,itwillaffecthumanhealthcausedbythestimulationordamageofner