Proceedings ArticleDOI
Decentralized control for parallel operation of distributed generation inverters using resistive output impedance
Josep M. Guerrero,N. Berbel,Jose Matas,J.L. Sosa,J. Cruz,A. Alentorn +5 more
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TLDR
In this paper, a novel wireless load sharing controller for islanding parallel inverters in an ac distributed system is proposed, where the resistive output impedance of the parallel-connected inverters is explored.Abstract:
In this paper, a novel wireless load-sharing controller for islanding parallel inverters in an ac distributed system is proposed. The paper explorers the resistive output impedance of the parallel-connected inverters in an island microgridread more
Citations
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Proceedings ArticleDOI
Planned communities as microgrid applications
TL;DR: In this article, the authors propose a business model for the application of the microgrid control architectures and philosophies, and link the core characteristics of the planned communities (PC) to existing MG sites and installations, providing evidence of their suitability for MG development.
Proceedings ArticleDOI
Hierarchical controlled grid-connected microgrid based on a novel autonomous current sharing controller
TL;DR: In this paper, a hierarchical control system based on a novel autonomous current sharing controller for grid-connected microgrids (MGs) is presented to guarantee the power sharing performance among voltage controlled parallel inverters.
Proceedings ArticleDOI
Research on the synchronization control strategy for microgrid-connected voltage source inverter
TL;DR: A novel synchronization method based on droop control is proposed that can smooth transfer the MVSI units from standalone mode to paralleled mode and show that the proposed method is effective in achieving paralleled operation of the MV SI units.
Proceedings ArticleDOI
Design considerations for microgrids with energy storage
Andrew D. Paquette,Deepak Divan +1 more
TL;DR: In this article, the authors discuss the need for power quality microgrids to provide 1/4 cycle response to compete with existing power quality products by offering similar performance, but the challenge of force commutating the static switch is difficult.
Proceedings ArticleDOI
Enhanced power calculator for droop control in single-phase systems
Gustavo M. S. Azevedo,Marcelo C. Cavalcanti,Fabricio Bradaschia,Francisco A. S. Neves,Joan Rocabert,Pedro Rodriguez +5 more
TL;DR: In this article, a method that uses a fictitious quadrature reference frame to calculate the average power components is presented, which improves the dynamic response of the power sharing control and eliminates the double-frequency oscillation over the voltage and frequency synthesized by the inverter.
References
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Journal ArticleDOI
Control of parallel connected inverters in stand-alone AC supply systems
TL;DR: In this article, a control scheme for parallel-connected inverters in a standalone AC supply system is presented, which uses feedback of only those variables that can be measured locally at the inverter and does not need communication of control signals between the inverters.
Journal ArticleDOI
Output impedance design of parallel-connected UPS inverters with wireless load-sharing control
TL;DR: This paper deals with the design of the output impedance of uninterruptible power system (UPS) inverters with parallel-connection capability, and proposes novel control loops to achieve both stable output impedance and proper power balance.
Journal ArticleDOI
A wireless controller to enhance dynamic performance of parallel inverters in distributed generation systems
TL;DR: In this paper, a novel control strategy for parallel inverters of distributed generation units in an AC distribution system is presented, based on the droop control method, using only locally measurable feedback signals.
Book
Power Systems Analysis
TL;DR: In this article, the authors present a model of a single machine-infinite bus (SIB) with three-phase transformer connections for the purpose of detecting faults in a generator.
Journal ArticleDOI
Wireless-Control Strategy for Parallel Operation of Distributed-Generation Inverters
TL;DR: Adapt virtual output impedance is proposed in order to achieve a proper reactive power sharing regardless of the line impedance unbalances and can be properly shared due to the addition of a current harmonic loop in the control strategy.