Search results for "Narrow-Band Power"

showing 2 items of 2 documents

Oil filled MV/LV Power Transformer Behavior in Narrow Band Power Line Communication Systems

2012

The aim of this paper is to characterize oil-filled power transformers in the narrow-band power-line communication (PLC) frequency range of 50-150 kHz. A new model is proposed for such type of a transformer, in the aforementioned frequency range of interest, in order to study its influence on the signal transmission and to investigate the possibility that the PLC signal can cross the power transformer itself. The new model is simpler than those previously proposed in literature, and it can be used in the whole frequency range available for NB PLC according to the CENELEC EN 50065-1 A-band. In order to validate the model, simulation and measurement results are compared for four oil-filled po…

EngineeringFrequency-shift keyingbusiness.industryOverhead power lineElectrical engineeringAttenuation communication equipment testing communication systems narrow-band power-line communication (NB-PLC) power system communication power transformersCommunications systemlaw.inventionpower transformerspower system communicationnarrow-band power-line communicationPower-line communicationPower ratinglawElectromagnetic coilElectronic engineeringElectrical and Electronic EngineeringbusinessTransformerInstrumentationLow voltageSettore ING-INF/07 - Misure Elettriche E Elettronichecommunication equipment testing
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NB PLC and Software Defined Networking for Smart Grid Applications

2017

During the last years, the installation of Distributed Energy Resources (DERs) and the expected diffusion of Electrical Vehicles (EVs), is increasing the complexity of the distribution grid, making the management of the grid operated by Distribution System Operators (DSOs) more difficult. The Smart Grid approach tries to provide a response to these troubles, by means of a strong interaction between the power grid and Information and Communication Technology (ICT) infrastructures. The drawback of this approach is an increase in the management effort of the ICT infrastructures, for which the DSO are not prepared. Software Defined Networking (SDN) is an approach developed to manage complex ICT…

EngineeringSoftware Defined Networking020209 energyDistribution Grid AutomationEnergy Engineering and Power TechnologyNarrow-Band Power02 engineering and technologyNarrow-Band Power Line Communication0202 electrical engineering electronic engineering information engineeringPerformance CharacterizationSmart GridProtocol (object-oriented programming)ModbusInstrumentationbusiness.industryLine Communication020208 electrical & electronic engineeringGridPower-line communicationSmart gridTransmission (telecommunications)Embedded systemDistributed generationbusinessSoftware-defined networkingSettore ING-INF/07 - Misure Elettriche E ElettronicheComputer network
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