Wyniki wyszukiwania dla: SMART POWER GRIDS

• High Frequency Harmonics Emission in Smart Grids

  Publikacja

  • J. Łuszcz

  - Rok 2013

  Pulse-width modulated rectifiers are nowadays commonly used for AC to DC power conversion. PWM rectification technology is very effective and allows for bidirectional power flow with the possibility of power factor improvement and low-order harmonic emission limitation. Unfortunately, employed PWM boost topology results with generation of input current harmonic distortions in a frequency range tightly correlated to modulation frequency....

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• Smart Grids and Sustainable Energy

  Czasopisma

  eISSN: 2731-8087

• Cybersecurity and Privacy in Standards for Smart Grids – a Comprehensive Survey

  Publikacja

  • R. Leszczyna

  - COMPUTER STANDARDS & INTERFACES - Rok 2018

  Resilient information and communications technologies are a prerequisite for reliable operation of smart grid. In recent years, many standards for the new form of electricity network have been proposed, which results in operators and other smart grid stakeholders having difficulties in finding the documents which can be related to their particular problems. The purpose of this paper is to bring in all smart grid standards that...

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• The Ethernet POWERLINK Protocol for smart grids elements integration

  Publikacja

  • M. Wlas
  • M. Gackowski
  • W. Kolbusz

  - Rok 2011

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• Data Model Development for Security Information Sharing in Smart Grids

  Publikacja

  • R. Leszczyna
  • M. Wróbel

  - International Journal for Information Security Research - Rok 2014

  The smart grid raises new security concerns which require novel solutions. It is commonly agreed that to protect the grid, the effective collaboration and information sharing between the relevant stakeholders is prerequisite. Developing a security information sharing platform for the smart grid is a new research direction which poses several challenges related to the highly distributed and heterogeneous character of the grid. In...

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• Application of Doubly Connected Dominating Sets to Safe Rectangular Smart Grids

  Publikacja

  • J. Cyman
  • J. Raczek

  - ENERGIES - Rok 2022

  Smart grids, together with the Internet of Things, are considered to be the future of the electric energy world. This is possible through a two-way communication between nodes of the grids and computer processing. It is necessary that the communication is easy and safe, and the distance between a point of demand and supply is short, to reduce the electricity loss. All these requirements should be met at the lowest possible cost....

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• Security information sharing for smart grids: Developing the right data model

  Publikacja

  • R. Leszczyna
  • M. Wróbel

  - Rok 2014

  The smart grid raises new security concerns which require novel solutions. It is commonly agreed that to protect the grid the effective collaboration and information sharing between the relevant stakeholders is prerequisite. Developing a security information sharing platform for the smart grid is a new research direction which poses several challenges related to the highly distributed and heterogeneous character of the grid. In...

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• Technology and Economics of Smart Grids and Sustainable Energy

  Czasopisma

  eISSN: 2199-4706

• Interdependence between Power Grids and Communication Networks: A Resilience Perspective

  Publikacja

  • L. Martins
  • R. Girao-Silva
  • L. Jorge
  • A. Gomes
  • F. Musumeci
  • J. Rak

  - Rok 2017

  Power network resilience is increasingly dependent on communication networks. Besides traditional generation, power networks need to accommodate increasingly high penetration levels of dispersed micro generation, mostly based on renewable sources, and increasing and challenging demand, such as electric vehicles. At the same time the deployment of enabling technologies throughout the power grid makes available new demand resources...

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• Power Electronic Transformer For Smart Grid Application

  Publikacja

  • M. Morawiec
  • A. Lewicki
  • Z. Krzemiński

  - Rok 2015

  In this paper the control system of Power Electronic Transformer (PET) for the Smart Grid application is proposed. The structure of PET is based on two Cascaded H-bridge (CHB) converters. The electrical energy is transferred between converters using Dual-Active-Bridges (DAB) and high-frequency transformers. This type of coupling has been used to connect the DC-links of all H-bridges. The proposed control system for PET makes it...

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