Search Results - "Alves Coelho, Ernane Antonio"

Review of Active and Reactive Power Sharing Strategies in Hierarchical Controlled Microgrids by Yang Han, Hong Li, Pan Shen, Alves Coelho, Ernane Antonio, Guerrero, Josep M.

“…Microgrids consist of multiple parallel-connected distributed generation (DG) units with coordinated control strategies, which are able to operate in both…”
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Optimized 12-Pulse Rectifier With Generalized Delta Connection Autotransformer and Isolated SEPIC Converters for Sinusoidal Input Line Current Imposition by de Oliveira Costa Neto, Antonio, Soares, Ana Lucia, de Lima, Gustavo Brito, Rodrigues, Danillo Borges, Coelho, Ernane Antonio Alves, Freitas, Luiz Carlos Gomes

“…This paper discusses an alternative to reduce harmonic current distortion in a 12-pulse rectifier. The circuit is based on a generalized autotransformer…”
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MAS-Based Distributed Coordinated Control and Optimization in Microgrid and Microgrid Clusters: A Comprehensive Overview by Yang Han, Ke Zhang, Hong Li, Alves Coelho, Ernane Antonio, Guerrero, Josep M.

“…The increasing integration of the distributed renewable energy sources highlights the requirement to design various control strategies for microgrids (MGs) and…”
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Multiagent-Based Distributed State of Charge Balancing Control for Distributed Energy Storage Units in AC Microgrids by Chendan Li, Alves Coelho, Ernane Antonio, Dragicevic, Tomislav, Guerrero, Josep M., Vasquez, Juan C.

“…In this paper, a multiagent-based distributed control algorithm has been proposed to achieve state of charge (SoC) balance of distributed energy storage (DES)…”
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Modeling and Stability Analysis of LCL -Type Grid-Connected Inverters: A Comprehensive Overview by Han, Yang, Yang, Mengling, Li, Hong, Yang, Ping, Xu, Lin, Coelho, Ernane Antonio Alves, Guerrero, Josep M.

“…Due to the advantages of superior harmonics attenuation ability and reduced size, the LCL filter has been widely adopted to interface between the inverter and…”
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Floquet-Theory-Based Small-Signal Stability Analysis of Single-Phase Asymmetric Multilevel Inverters With SRF Voltage Control by Han, Yang, Lin, Xiangyang, Fang, Xu, Xu, Lin, Yang, Ping, Hu, Weihao, Coelho, Ernane Antonio Alves, Blaabjerg, Frede

“…This paper proposes a small-signal model and Floquet-theory-based method for analyzing small-signal stability of a single-phase asymmetric cascaded H-bridge…”
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Small-Signal Analysis of the Microgrid Secondary Control Considering a Communication Time Delay by Alves Coelho, Ernane Antȏnio, Wu, Dan, Guerrero, Josep M., Vasquez, Juan C., Dragic̆ević, Tomislav, Stefanović, C̆edomir, Popovski, Petar

“…This paper presents a small-signal analysis of an islanded microgrid composed of two or more voltage-source inverters connected in parallel. The primary…”
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Modular Online Uninterruptible Power System Plug'n'Play Control and Stability Analysis by Chi Zhang, Alves Coelho, Ernane Antonio, Guerrero, Josep M., Vasquez, Juan C.

“…In this paper, a plug`n'play control strategy proposed for modular online UPS system is presented, which allows to plug the UPS modules in or out randomly…”
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Front-End Converter With Integrated PFC and DC-DC Functions for a Fuel Cell UPS With DSP-Based Control by Santiago Maciel, Renato, de Freitas, Luiz Carlos, Alves Coelho, Ernane Antonio, Vieira, Joao Batista, Gomes de Freitas, Luiz Carlos

“…This paper presents the development of a boost converter with integrated power factor correction (PFC) and dc-dc functions for a proton exchange membrane fuel…”
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Containment and Consensus-Based Distributed Coordination Control to Achieve Bounded Voltage and Precise Reactive Power Sharing in Islanded AC Microgrids by Han, Renke, Lexuan Meng, Ferrari-Trecate, Giancarlo, Alves Coelho, Ernane Antonio, Vasquez, Juan C., Guerrero, Josep M.

“…This paper presents a novel distributed approach to achieve both bounded voltage and accurate reactive power sharing regulation in ac microgrid. The…”
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Differential-Evolution-Based Optimization of the Dynamic Response for Parallel Operation of Inverters With No Controller Interconnection by Godoy, R. B., Pinto, J. O. P., Canesin, C. A., Alves Coelho, Ernane Antônio, Pinto, A. M. A. C.

“…In this paper, the use of differential evolution (DE), a global search technique inspired by evolutionary theory, to find the parameters that are required to…”
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Control Architecture for Parallel-Connected Inverters in Uninterruptible Power Systems by Chi Zhang, Guerrero, Josep M., Vasquez, Juan C., Alves Coelho, Ernane Antonio

“…In this paper, a control strategy for the parallel operation of three-phase inverters forming an online uninterruptible power system (UPS) is presented. The…”
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Optimal Performance Design Guideline of Hybrid Reference Frame Based Dual-Loop Control Strategy for Stand-Alone Single-Phase Inverters by Han, Yang, Jiang, Ai-Ting, Coelho, Ernane Antonio Alves, Guerrero, Josep M.

“…The dual-loop control strategy in a hybrid reference frame (HRF) for single-phase voltage-source inverters in islanded operation mode is studied, which applies…”
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A State Equation Model of a Single-Phase Grid-Connected Inverter Using a Droop Control Scheme With Extra Phase Shift Control Action by Avelar, H. J., Parreira, W. A., Vieira, J. B., de Freitas, L. C. G., Coelho, E. A. A.

“…This paper presents a state equation model of a single-phase pulsewidth modulation inverter connected to the grid, using frequency-active power and…”
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A grid connection photovoltaic inverter with volt‐VAR control and reactive power support for voltage regulation by Júnior, Lúcio Rogério, Moura Carvalho, Henrique Tannús, Rodrigues, Danillo Borges, Alves, Guilherme Henrique, Freitas, Luiz Carlos Gomes, Coelho, Ernane Antônio Alves

“…Summary This paper presents the development of a single‐phase voltage source inverter (VSI) of 3.5KW, applied to grid‐connected photovoltaic systems (GCPS)…”
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New Hybrid High-Power Rectifier With Reduced THDI and Voltage-Sag Ride-Through Capability Using Boost Converter by Vieira Costa, Admarco, Borges Rodrigues, Danillo, Brito Lima, Gustavo, Freitas, Luiz Carlos, Alves Coelho, Ernane Antonio, Farias, Valdeir Jose, Gomes Freitas, Luiz Carlos

“…Temporary voltage sags in the side of network supply voltage are the main cause of untimely stops of automated systems that use adjustable speed drives (ASDs)…”
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Containment and consensus-based distributed coordination control for voltage bound and reactive power sharing in AC microgrid by Han, Renke, Meng, Lexuan, Trecate, Giancarlo F., Alves Coelho, Ernane Antonio, Vasquez, Juan C., Guerrero, Josep M.

“…This paper offers a highly flexible and reliable control strategy to achieve voltage bounded regulation and accurate reactive power sharing coordinately in AC…”
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Small-signal modeling, analysis and testing of parallel three-phase-inverters with a novel autonomous current sharing controller by Yajuan Guan, Vasquez, Juan C., Guerrero, Josep M., Alves Coelho, Ernane Antonio

“…A novel simple and effective autonomous current-sharing controller for parallel three-phase inverters is employed in this paper. The novel controller is able…”
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Simulated Annealing ‑ MPPT in Partially Shaded PV Systems by Chaves, E.N., Reis, J.H., Coelho, E.A.A., Freitas, L.C.G., Junior, J.B.V., Freitas, L.C.

“…This paper is about simulated annealing (SA) algorithm used to tracking the maximum power point (MPP) applied to photovoltaic array. The present method…”
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Dual Transformerless Single-Stage Current Source Inverter With Energy Management Control Strategy by Garcia, L. S., Buiatti, G. M., de Freitas, L. C., Coelho, E. A. A., Farias, V. J., Gomes de Freitas, Luiz Carlos

“…Alternative energy sources have for some time attracted great interest in the area of static converter development. This fact is related in greater part to…”
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