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This article is a study which consists in conceiving a system able to detect the defaults with the electric arc which can occur in a distribution network. It is made up mainly of three sensors of current and Digital Signal Processor (DSP). The adopted approach is based on the concepts of the numerical filters. This system detects the presence of unwanted and alarming frequencies in the distribution...
This work presents the numerical characterization of the balanced differential mode for an overhead four-conductor nonuniform transmission line above lossy earth with grounded wire at high frequency over the 1–30MHz ranges. The nonuniform multiconductor transmission line can be subdivided into sections of uniform MTL to compute the elementary ABCD matrices. This technique is used to calculate the...
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