Queries, comments, suggestions? Please contact us.



Area Magnetic materials and components / Permeability and losses

IEV ref221-03-31

Symbol
tan δ m μ r MathType@MTEF@5@5@+=feaagCart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHXgaruavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGeaGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaqFn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpeWZqaaeaaciWacmGadaGadeaabaGaaqaaaOqaamaalaaabaGaciiDaiaacggacaGGUbGaaGPaVlaaykW7cqaH0oazdaWgaaWcbaGaaiyBaaqabaaakeaacqaH8oqBdaWgaaWcbaGaciOCaaqabaaaaaaa@40EB@

en
(magnetic) loss factor
the tangent of the magnetic loss angle divided by the relative permeability:

tan δ m μ r = μ ( μ ) 2 MathType@MTEF@5@5@+=feaagCart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHXgaruavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGeaGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaqFn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpeWZqaaeaaciWacmGadaGadeaabaGaaqaaaOqaamaalaaabaGaciiDaiaacggacaGGUbGaaGPaVlaaykW7cqaH0oazdaWgaaWcbaGaaiyBaaqabaaakeaacqaH8oqBdaWgaaWcbaGaciOCaaqabaaaaOGaeyypa0ZaaSaaaeaacuaH8oqBgaGbaaqaamaabmaabaGafqiVd0MbauaaaiaawIcacaGLPaaadaahaaWcbeqaaiaaikdaaaaaaaaa@4802@

where µ′ and µ″ are the real and imaginary components respectively of the complex permeability


fr
facteur de pertes magnétiques, m
quotient de la tangente de l'angle de pertes magnétiques par la partie réelle de la perméabilité relative:

tan δ m μ r = μ ( μ ) 2 MathType@MTEF@5@5@+=feaagCart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHXgaruavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGeaGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaqFn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpeWZqaaeaaciWacmGadaGadeaabaGaaqaaaOqaamaalaaabaGaciiDaiaacggacaGGUbGaaGPaVlaaykW7cqaH0oazdaWgaaWcbaGaaiyBaaqabaaakeaacqaH8oqBdaWgaaWcbaGaciOCaaqabaaaaOGaeyypa0ZaaSaaaeaacuaH8oqBgaGbaaqaamaabmaabaGafqiVd0MbauaaaiaawIcacaGLPaaadaahaaWcbeqaaiaaikdaaaaaaaaa@4802@

µ′ et µ″ sont respectivement la partie réelle et la partie imaginaire de la perméabilité complexe


ar
مقاومة الفقد المغناطيسي

de
magnetischer Verlustfaktor, m
Verlustfaktor, m

es
factor de pérdidas magnéticas

it
coefficiente di perdite magnetiche

ko
자기 손실 계수

ja
磁気損失係数

pl
współczynnik strat magnetycznych zredukowany
współczynnik strat zredukowany

pt
factor de perdas (magnético)

sv
förlusttal

Publication date: 1990-10
Copyright © IEC 2018. All Rights Reserved.