Unexpected behaviour of core materials o
โ
P.K. Mukhopadhyay; P. Barat; S.K. Kar; S.K. Bandyopadhyay; P. Sen
๐
Article
๐
1994
๐
Elsevier Science
๐
English
โ 277 KB
Putting magnetic core materials in an electrical coil is not always very desirable as losses in the core materials degrade the performance of the coil. The degradation becomes worse at lower temperatures. We have found that this loss is further accentuated by excitation in the coil. We show here tha