Five-Port Isolated Bidirectional DC-DC Converter for Interfacing a Hybrid Photovoltaic–Fuel Cell–Battery System with Bipolar DC Microgrids [PDF]
ElectronicsThis paper introduces a novel five-port, three-input, dual-output isolated bidirectional dc-dc converter (FPIBC) topology with an effective controller for power-sharing and voltage-balancing in bipolar dc microgrids (BPDCMGs). The proposed converter acts as the interface for the integration of a hybrid generation system comprising a solid oxide fuel ...
Tahsin Köroğlu +2 more
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Power Quality Enhancement in Electricity Grids with Wind Energy Using Multicell Converters and Energy Storage [PDF]
, 2019 In recent years, the wind power industry is experiencing a rapid growth and more wind farms with larger size wind turbines are being connected to the power system.
Allali, Ahmed +5 more
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An enhancing fault current limitation hybrid droop/V-f control for grid-tied four-wire inverters in AC microgrids [PDF]
, 2018 Microgrid integration and fault protection in complex network scenarios is a coming challenge to be faced with new strategies and solutions. In this context of increasing complexity, this paper describes two specific overload control strategies for four ...
Aguado, Monica +6 more
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An Overview of Low Voltage DC Distribution Systems for Residential Applications [PDF]
, 2015 The concept of a microgrid has drawn the interest of research community in recent years. The most interesting aspects are the integration of renewable energy sources and energy storage systems at the consumption level, aiming to increase power quality ...
Diaz, Enrique Rodriguez +3 more
core +2 more sources
Artificial Neural Network Based Fault Detection and Fault Location in the DC Microgrid [PDF]
, 2016 In DC microgrid, power electronic devices may suffer from over current during short circuit faults. Since DC bus systems cannot sustain high fault currents, suitable protection strategy in DC lines is indispensable.
Cheng Wang +14 more
core +1 more source
Demand and Storage Management in a Prosumer Nanogrid Based on Energy Forecasting [PDF]
, 2020 Energy efficiency and consumers' role in the energy system are among the strategic research topics in power systems these days. Smart grids (SG) and, specifically, microgrids, are key tools for these purposes.
Florencias Oliveros, Olivia +6 more
core +1 more source
Ancillary Services in Hybrid AC/DC Low Voltage Distribution Networks [PDF]
, 2019 In the last decade, distribution systems are experiencing a drastic transformation with the advent of new technologies. In fact, distribution networks are no longer passive systems, considering the current integration rates of new agents such as ...
Barragán Villarejo, Manuel +4 more
core +1 more source
PFC Topologies for AC to DC Converters in DC Micro-Grid [PDF]
, 2016 With increasing dominance of renewable energy resources and DC household appliances, the novelty of DC micro grid is attracting significant attention. The key interface between the main supply grid and DC micro grid is AC to DC converter.
Ashraf, Muhammad +3 more
core +1 more source
A Robust Consensus Algorithm for Current Sharing and Voltage Regulation in DC Microgrids [PDF]
, 2018 In this paper a novel distributed control algorithm for current sharing and voltage regulation in Direct Current (DC) microgrids is proposed. The DC microgrid is composed of several Distributed Generation units (DGUs), including Buck converters and ...
, +6 more
core +3 more sources