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Experimental analysis of a micro-scale organic Rankine cycle system retrofitted to operate in grid-connected mode [PDF]
Applied Thermal Engineering, 2020 This work presents the retrofitting of a micro-scale organic Rankine cycle system originally designed for off-grid operation, modified to operate in grid-connected mode.
Muhammad Imran +2 more
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Modelling and simulation of photovoltaic system for isolated and grid connected mode
2016 3rd International Conference on Recent Advances in Information Technology (RAIT), 2016Solar energy is available in plentiful amount and it is more important than any other renewable energy sources, it may be utilized to produce electricity through photovoltaic (PV) energy conversion process. This paper briefly describes the analysis and modelling of both isolated mode and grid connected mode of operation of a 100 kW PV system by means ...
Kumari Prerna, Gauri Shankar
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Autonomous control of electric vehicles in grid-connected and islanded modes
2012 3rd IEEE PES Innovative Smart Grid Technologies Europe (ISGT Europe), 2012In this paper, an autonomous control for the operation of multiple electric vehicles (EVs) in low voltage networks is proposed. The system under study is a low voltage residential network with multiple EV charging systems. The residential network is operated at grid-connected and islanding modes.
Arnaldo Arancibia, Kai Strunz
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Multifunctional grid-connected photovoltaic-system controlled by sliding mode
IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society, 2015Active power filters have been used to eliminate current harmonics generated by nonlinear loads, because such loads decrease the power quality, but with the growing use of renewable energy sources interconnected to the grid is possible integrate the function of the active power Alter to the grid-connected photovoltaic-system, the functions in a single ...
Ivan Méndez +5 more
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Autonomous control of smart inverters in grid connected and islanded mode
2017 IEEE Power & Energy Society Innovative Smart Grid Technologies Conference (ISGT), 2017Droop based autonomous control for the smart inverter interface in grid connected and islanded mode is presented. The controller is implemented in dq0 reference frame so that active and reactive power control can be decoupled. For simplicity, a small medium voltage distribution feeder equipped with one solar photovoltaic (PV) panel and one Battery ...
Mahfuz A. Shuvra, Badrul H. Chowdhury
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Decentralized controller design for microgrids in islanded and grid-connected modes
2017 IEEE International Conference on Electro Information Technology (EIT), 2017Microgrids are key elements for integrating renewable resources as well as distributed energy storage systems as green sources of electricity. However, the presence of controllers is indispensable in confronting the intermittency and variable operation of renewable resources. This paper explores the control of active and reactive power flow through two
Elham Foruzan +2 more
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IEEE Transactions on Power Electronics, 2014
This paper proposes a phase-locked loop (PLL)-based seamless transfer control method between grid-connected and islanding modes in a three-phase grid-connected inverter. The PLL is used to synchronize the phase of the load voltage to a grid voltage in grid-connected operation, and to generate an angle with the desired frequency in islanding operation ...
Thanh-Vu Tran +4 more
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This paper proposes a phase-locked loop (PLL)-based seamless transfer control method between grid-connected and islanding modes in a three-phase grid-connected inverter. The PLL is used to synchronize the phase of the load voltage to a grid voltage in grid-connected operation, and to generate an angle with the desired frequency in islanding operation ...
Thanh-Vu Tran +4 more
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Design of an IoT-Enabled Microgrid Architecture for a Partial Grid-Connected Mode
2021 18th International Multi-Conference on Systems, Signals & Devices (SSD), 2021This paper proposes an architecture for the control of the microgrid using IoT connectivity. The control aims at connecting or disconnecting the residential houses to the main-grid based on the power generated by the distributed energy resources. The architecture has been verified using Proteus software, modeled, and simulated using Matlab/Simulink ...
Mahmoud Shaban, Imed Ben Dhaou
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Dual Mode Control Of Grid Connected Solar Converters
2019 2nd International Conference on Computing, Mathematics and Engineering Technologies (iCoMET), 2019In this paper, dual mode control is proposed for DC voltage regulation, generated through Photovoltaic (PV) energy and an interior point convex optimization based on quadratic programming algorithm is used to predict the optimal switching functions for all sectors of three phase inverter.
Wahab Shah +2 more
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Study of microturbine models in islanded and grid-connected mode
2008 43rd International Universities Power Engineering Conference, 2008This paper presents modeling and simulation of microturbine (MT) models to analyze its load following performance as distributed energy resource (DER) with general as well as critical priority loads. Two different models of MT were considered for performance analysis.
A.K. Saha +3 more
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