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IEVref:131-12-37ID:
Language:enStatus: Standard
Term: permeance matrix
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Symbol: Λ
Definition: for a set of n magnetic circuit elements forming a magnetic circuit, matrix expressing the magnetic fluxes Φi in the elements in terms of the current linkages Өj of the elements:

( Φ 1 Φ 2 Φ n )=( Λ 11 Λ 12 Λ 1n Λ 21 Λ n1 Λ nn )( Θ 1 Θ 2 Θ n ) MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGe aGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaq Fn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpe WZqaaeaaciWacmGadaGadeaabaGaaqaaaOqaamaabmaabaqbaeqabq qaaaaabaGaeuOPdy0aaSbaaSqaaiaaigdaaeqaaaGcbaGaeuOPdy0a aSbaaSqaaiaaikdaaeqaaaGcbaGaeSO7I0eabaGaeuOPdy0aaSbaaS qaaiaad6gaaeqaaaaaaOGaayjkaiaawMcaaiabg2da9maabmaabaqb aeqabqabaaaaaeaacqqHBoatdaWgaaWcbaGaaGymaiaaigdaaeqaaa GcbaGaeu4MdW0aaSbaaSqaaiaaigdacaaIYaaabeaaaOqaaiablAci lbqaaiabfU5amnaaBaaaleaacaaIXaGaamOBaaqabaaakeaacqqHBo atdaWgaaWcbaGaaGOmaiaaigdaaeqaaaGcbaaabaaabaGaeSO7I0ea baGaeSO7I0eabaaabaaabaGaeSO7I0eabaGaeu4MdW0aaSbaaSqaai aad6gacaaIXaaabeaaaOqaaiablAcilbqaaiablAcilbqaaiabfU5a mnaaBaaaleaacaWGUbGaamOBaaqabaaaaaGccaGLOaGaayzkaaGaey yXIC9aaeWaaeaafaqabeabbaaaaeaacqqHyoqudaWgaaWcbaGaaGym aaqabaaakeaacqqHyoqudaWgaaWcbaGaaGOmaaqabaaakeaacqWIUl staeaacqqHyoqudaWgaaWcbaGaamOBaaqabaaaaaGccaGLOaGaayzk aaaaaa@6D1C@

NOTE 1 – A permeance matrix is always symmetric and positive definite.

NOTE 2 – In electromagnetism, the permeance matrix can be defined, for a set of closed paths, as the matrix expressing linear relations between the magnetic fluxes through the surfaces bounded by the paths and the current linkages in the paths.


Publication date:2002-06
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Internal notes:2017-06-02: Cleanup - Remove Attached Image 131-12-37.gif
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