A new dc-CT utilizing the skin effect of a conducting current in a small magnetic pipe.

Authors :: Yamaguchi, Masahiro
Hojo, Hiroyuki
Matsuki, Hidetoshi
Watanabe, Tadaaki
Murakami, Koichi
Source :: Journal of Applied Physics. 11/15/1988, Vol. 64 Issue 10, p5687. 3p.
Publication Year :: 1988
Abstract: Proposes a method for noncontact measurement of direct current (dc). Structure and circuit connection for the dc-current transformer; Explanation to the operation of the device when the dc current is zero; Calculation of the maximum output voltage; Influence of the diameter on the output voltage.

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