Control of Grid Connected Photovoltaic Systems with Microinverters: New Theoretical Design and Numerical Evaluation
Sign Up to like & getrecommendations! Published in 2018 at "Asian Journal of Control"
DOI: 10.1002/asjc.1704
Abstract: This paper addresses the problem of controlling grid connected photovoltaic (PV) systems that are driven with microinverters. The systems to be controlled consist of a solar panel, a boost dc–dc converter, a DC link capacitor,… read more here.
Keywords: control; grid connected; photovoltaic systems; connected photovoltaic ... See more keywords
Performance evaluation of grid-connected photovoltaic systems based on two photovoltaic module technologies under tropical climate conditions
Sign Up to like & getrecommendations! Published in 2018 at "Energy Conversion and Management"
DOI: 10.1016/j.enconman.2018.03.065
Abstract: Abstract The aim of this paper is to evaluate grid-connected photovoltaic systems based on two kinds of photovoltaic module technologies. This study presents a one-year evaluation of four grid-connected photovoltaic systems installed at the National… read more here.
Keywords: grid connected; systems based; evaluation; performance ... See more keywords
Optimal short-term water-energy dispatch for pumping stations with grid-connected photovoltaic self-generation
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Cleaner Production"
DOI: 10.1016/j.jclepro.2021.128386
Abstract: Abstract Increases in the energy costs of irrigation water pumping facilities puts the economic sustainability of recent investments in the modernization of farms at risk. To address this problem, it is essential to apply renewable… read more here.
Keywords: water; connected photovoltaic; energy; grid connected ... See more keywords
Economic evaluation of commercial grid-connected photovoltaic systems in the Middle East based on experimental data: A case study in Iran
Sign Up to like & getrecommendations! Published in 2020 at "Sustainable Energy Technologies and Assessments"
DOI: 10.1016/j.seta.2019.100581
Abstract: Abstract This paper investigates the economic viability of a commercial grid-connected photovoltaic system (GCPVS) in the Middle East region. In this regard, an economic assessment of a 120 kWp GCPVS connected in December 2017 under a… read more here.
Keywords: energy; grid connected; middle east; commercial grid ... See more keywords
A Lyapunov function based model predictive control for three phase grid connected photovoltaic converters
Sign Up to like & getrecommendations! Published in 2019 at "Solar Energy"
DOI: 10.1016/j.solener.2019.02.005
Abstract: Abstract In this paper, a predictive direct power control (PDPC) method based on Lyapunov function approach is developed for control of grid connected photovoltaic (PV) converter. The predictive control algorithm utilizes the discrete model of… read more here.
Keywords: control; predictive control; lyapunov function; connected photovoltaic ... See more keywords
Evaluation of aging and performance of grid-connected photovoltaic system northern Oman: Seven years’ experimental study
Sign Up to like & getrecommendations! Published in 2020 at "Solar Energy"
DOI: 10.1016/j.solener.2020.07.061
Abstract: Abstract In this study, the aging measurements of a 1.4 kW grid-connected photovoltaic system were analyzed. The system is located at the Solar Energy Laboratory at the College of Engineering, Sohar University, Sohar, Oman. The system… read more here.
Keywords: system; study; grid connected; performance ... See more keywords
UDE-based current control of grid-connected photovoltaic inverters
Sign Up to like & getrecommendations! Published in 2019 at "COMPEL - The international journal for computation and mathematics in electrical and electronic engineering"
DOI: 10.1108/compel-02-2018-0092
Abstract: Purpose The purpose of this study is to improve the control performance of grid-connected photovoltaic (PV) inverters with inductive-capacitive-inductive (LCL) filters by proposing a new robust current control based on uncertainty and disturbance estimator (UDE).… read more here.
Keywords: ude based; control; current control; connected photovoltaic ... See more keywords
Nonlinear Analysis Methods Applied on Grid-Connected Photovoltaic Systems Driven by Power Electronic Converters
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Journal of Emerging and Selected Topics in Power Electronics"
DOI: 10.1109/jestpe.2020.2992969
Abstract: A novel nonlinear method of analysis is deployed in detail with the aim to design suitable controllers with guaranteed stability for grid-connected photovoltaic (PV) systems driven by power converters. By this method, all the system… read more here.
Keywords: photovoltaic systems; systems driven; power; connected photovoltaic ... See more keywords
Steady-State Model of Grid-Connected Photovoltaic Generation for Power Flow Analysis
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Power Systems"
DOI: 10.1109/tpwrs.2018.2817585
Abstract: A new model of a grid-connected photovoltaic (PV) plant suitable for power flow analysis is proposed in this paper. Unlike existing models, the proposal departs from the equivalent generator representation of the PV plant and is… read more here.
Keywords: power flow; power; grid connected; model grid ... See more keywords
Comparison of the Performance of the Grid- Connected Photovoltaic System Installed In the Brazilian Cities: Blumenau - SC and Curitiba- PR
Sign Up to like & getrecommendations! Published in 2018 at "Brazilian Archives of Biology and Technology"
DOI: 10.1590/1678-4324-smart-2018000028
Abstract: ABSTRACT This is a study that contemplates the analysis of the main characteristics of 8 grid connected photovoltaic systems (GCPVS), 3 of which are located in the city of Curitiba-PR and 5 located in the… read more here.
Keywords: comparison performance; performance grid; grid connected; connected photovoltaic ... See more keywords
A Modular Multilevel Converter with Power Mismatch Control for Grid-Connected Photovoltaic Systems
Sign Up to like & getrecommendations! Published in 2017 at "Energies"
DOI: 10.3390/en10050698
Abstract: A modular multilevel power converter configuration for grid connected photovoltaic (PV) systems is proposed. The converter configuration replaces the conventional bulky line frequency transformer with several high frequency transformers, potentially reducing the balance of systems… read more here.
Keywords: modular multilevel; power; grid connected; converter ... See more keywords