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Electromagnetic Field Analysis for Basic Estimation of Power Induction Voltage  

Lee, Sang-Mu (Electronics and Telecommunications Research Institute)
Eun, Chang-Soo (Chungnam National University)
Publication Information
Journal of the Institute of Electronics Engineers of Korea TC / v.47, no.5, 2010 , pp. 60-68 More about this Journal
Abstract
The calculation method of induction voltage is abbreviately by the Ohm's law including Carson-Pollaczek's equation for mutual inductance estimation and various shielding effect coefficients. This method is mainly scoped to 60㎐. power source and the inducing/induced object positioned on the air, and the dimension of shielding material is not thoroughly reflected. In this paper, more general method of calculation is scrutinized through electromagnetic wave propagation principles. Electromagnetic force as a voltage in the spot generating from the source is evaluated according to the position of the source and object, especially their relationship with earth surface as boundary line and independent to source propagation frequency. And this method intends to consider the material specification of each object in the induction field.
Keywords
electromagnetic field; induced voltage; mutual inductance; calculation method; coupling;
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