Search results for "propagation phenomenon"

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Remote voltage synchronization for wireless Partial Discharge diagnostics

2016

The main objective of this paper is the assessment of the exact phase angle displacement of each Partial Discharge, PD, pulse with respect to the voltage reference waveform. Such problem also referred to as ‘synchronization’ is relevant when the cable is not accessible and the PD measure is carried out in wireless mode. It is well known, that the angle phase shift, due to the propagation phenomenon on the transmission line, can be calculated knowing the line type and length and typical operating conditions of the transmission line. The setup comprises a customized electronic device, the “Phase check”, a server to collect remote measurements and a Look up table to provide corrections to the …

Materials sciencePhase (waves)02 engineering and technologySynchronization01 natural sciencesSynchronization (alternating current)Transmission line0103 physical sciences0202 electrical engineering electronic engineering information engineeringWaveformElectrical and Electronic Engineeringpropagation phenomenon010302 applied physicsPolymers and Plasticremote measurebusiness.industryElectronic Optical and Magnetic Material020208 electrical & electronic engineeringPhase angleElectrical engineeringSettore ING-IND/33 - Sistemi Elettrici Per L'EnergiaSettore ING-IND/31 - ElettrotecnicaElectric power transmissionPartial dischargePD patternCeramics and CompositesPartial DischargebusinessVoltage reference
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