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Variable structure virtual impedance approaches for improving power flow control of grid-connected power converters
(Universidade Federal do Rio Grande do NorteBrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICA E DE COMPUTAÇÃO, 2022)
A Grid-Connected Multilevel Converter for Interfacing PV Arrays and Energy Storage Devices
(IEEEVienna, 2013-11)
This paper presents a design procedure and a
control strategy for a grid-connected single-phase multilevel
converter. The proposed system uses two series connected H-bridge modules, one fed by photovoltaic panels, the ...
A Novel Three-Port NPC Converter for Grid-Tied Photovoltaic Systems with Integrated Battery Energy Storage
(IEEE, 2020)
The variable behaviour of the photovoltaic (PV) generation arises as the main drawback of this technology. Therefore, Battery Energy Storage (BES) units appear as a promising solution to overcome the inherent intermittent ...
FLEXIBLE OPERATION OF GRID-TIED SINGLE-PHASE POWER CONVERTER
(Ieee, 2013-01-01)
This work presents a technique to allow the use of single-phase power converter tied to the grid utility both as active power filter (APF), mitigating power quality disturbances due to the load, and as distributed generation ...
Flexible operation of grid-tied single-phase power converter
(2013-01-01)
This work presents a technique to allow the use of single-phase power converter tied to the grid utility both as active power filter (APF), mitigating power quality disturbances due to the load, and as distributed generation ...
Single-Stage Fuel Cell to Grid Interface with Multilevel Current-Source Inverters
(Institute of Electrical and Electronics Engineers, 2015-08)
Renewable energy sources can be used for electric power generation to supply specific devices in distributed systems such as smart grids. Hydrogen fuel cells have proven to be an effective solution to produce electrical ...
Multifunctional current reference generation strategy for grid-tied power electronic converter
(2015)
In this work the functionalities of Power Electronic Converters (PEC) used as grid interface device for distributed generation sources are extended to deal with Power Quality (PQ) issues. It is proposed an alternative ...
Smart grid evolution : Predictive control of distributed energy resources—A review
(2023-05)
As the smart grid evolves, it requires increasing distributed intelligence, optimization and control. Model predictive control (MPC) facilitates these functionalities for smart grid applications, namely: microgrids, smart ...
A Novel Three-Port NPC Converter for Grid-Tied Photovoltaic Systems with Integrated Battery Energy Storage
(IEEE, 2020)
The variable behaviour of the photovoltaic (PV) generation arises as the main drawback of this technology. Therefore, Battery Energy Storage (BES) units appear as a promising solution to overcome the inherent intermittent ...
Three/Four-leg Inverter Current Control Based on Generalized Symmetrical Components
(Ieee, 2018-01-01)
Considering a scenario of high penetration of voltage source inverters in distribution grids, on which the number of conductors is variable, this paper proposes a current control approach for three- or four-leg inverters ...