Non-linear quenching of current fluctuations in a self-exciting homopolar dynamo, proved by feedback system theoryReport as inadecuate




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1 Department of Electronic and Electrical Engineering

Abstract : Hide Nonlinear Processes in Geophysics, 1998 has produced a new mathematical model of a self-exciting homopolar dynamo driving a series- wound motor, as a continuing contribution to the theory of the geomagnetic field. By a process of exact perturbation analysis, followed by combination and partial solution of differential equations, the complete nonlinear quenching of current fluctuations reported by Hide in the case that a parameter ? has the value 1 is proved via the Popov theorem from feedback system stability theory.





Author: A. M. De Paor -

Source: https://hal.archives-ouvertes.fr/



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