Search results for " Medium Voltage cable"

showing 3 items of 3 documents

Power-Line Communication in Medium-Voltage System: Simulation Model and Onfield Experimental Tests

2012

The aim of this paper is to develop a complete model of a power-line communication (PLC) system operating on a medium-voltage (MV) network. The core-shield configuration was chosen for signal transmission in the power cables. In order to validate the developed model experimental, the medium-voltage network of the Favignana island was used to carry out detailed testing. The transmission was performed between two transformer substations in the presence of mains voltage (i.e., 24 kV). ST7540 FSK power-line transceivers, together with capacitive coupling interfaces, were used for the transmission and the reception of the communication signal. The correlation between the experimental measurement…

Capacitive couplingEngineeringFrequency-shift keyingmedium-voltage (MV) cablebusiness.industrypower-line communication (PLC)Electrical engineeringEnergy Engineering and Power TechnologyCommunications systemlaw.inventionpower system communicationPower-line communicationTransmission (telecommunications)lawElectronic engineeringElectrical and Electronic EngineeringTransceiverCommunication systemTransformerbusinessCommunication System Power System Communication Medium Voltage cable Power line communicationSettore ING-INF/07 - Misure Elettriche E ElettronicheVoltageIEEE Transactions on Power Delivery
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“Coupling interfaces for communication transceivers over power lines”

2010

power line communication medium voltage cables fsk transreceivers
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Power Line Communication in Medium Voltage Systems: Characterization of MV Cables

2008

The aim of this paper is to illustrate the development of a theoretical and experimental study on the characterization of medium voltage (MV) cables in the frequency range 25-200 kHz. Two transmission line configurations, line-ground and line-line, were considered in order to evaluate the main parameters, such as the characteristic impedance and the attenuation constant alpha. A simplified model of the line-ground configuration is proposed which allows one to evaluate the characteristic impedance and the attenuation constant by means of geometrical dimensions. The model was verified by experimental measurements on commonly used MV cables, RG7H1R, with an aluminium core of different sections…

power line communicationEngineeringbusiness.industryAttenuationAcousticsmedium voltage cablesEnergy Engineering and Power TechnologyAttenuation constantCharacteristic impedancelaw.inventionpower system communicationElectric power transmissionlawTransmission lineAttenuation coefficientElectrical networkElectronic engineeringcharacteristic impedanceAttenuation constant characteristic impedance medium voltage cables power line communication power system communication.Electrical and Electronic EngineeringbusinessElectrical impedanceVoltage
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