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This paper proposes a complete distributed model for investigating both the induced shaft voltage and bearing current in turbo generators due to the interaction with their static excitation systems. This affects the insulations gradually, leading to a possible electrical discharge current when the shaft voltage exceeds the dielectric breakdown voltage level… (More)
A numerical technique for solving a second-order nonlinear Neu-mann problem is presented. The authors approach is based on trigonometric scaling function on [0, 2π] which is constructed for Hermite interpolation. Two test problems are presented and errors plots show the efficiency of the proposed technique for the studied problem.