A novel dual closed-loop control scheme based on repetitive control for grid-connected inverters with an LCL filter.
Sign Up to like & getrecommendations! Published in 2018 at "ISA transactions"
DOI: 10.1016/j.isatra.2018.01.029
Abstract: Grid-connected inverters with LCL filters need high steady-state control accuracy, fast dynamic response performance, and strong robustness to guarantee the power quality. However, there are many problems in traditional control strategies that restrict improvements to… read more here.
Keywords: repetitive control; control grid; control; inverters lcl ... See more keywords
Control of an Off-Grid PV System based on the Backstepping MPPT Controller
Sign Up to like & getrecommendations! Published in 2020 at "Procedia Manufacturing"
DOI: 10.1016/j.promfg.2020.03.101
Abstract: Abstract This work presents the modeling and the control of an Off-grid Photovoltaic (PV) system which consisted of a monocristalline PV module, a DC load, a DC-DC boost converter and a maximum power point tracking… read more here.
Keywords: system; control grid; control; maximum power ... See more keywords
A Bus Clamping PWM-Based Improved Control of Grid Tied PV Inverter with LCL Filter Under Varying Grid Frequency Condition
Sign Up to like & getrecommendations! Published in 2020 at "Iete Journal of Research"
DOI: 10.1080/03772063.2020.1844067
Abstract: This paper presents a modified Synchronous Reference Frame Phase locked loop (MSRFPLL) for better synchronizing the output of the inverter with the grid. The proposed PLL is able to track the chang... read more here.
Keywords: control grid; based improved; bus clamping; improved control ... See more keywords
Operation and Control of a Grid-Connected Asymmetrical Cascaded Multilevel Inverter
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Journal of Emerging and Selected Topics in Power Electronics"
DOI: 10.1109/jestpe.2020.2991385
Abstract: This article presented a new structure for the grid-connected multilevel inverters (MLIs) circuit with the ability of the cascaded connection. The proposed inverter is capable of transformerless connection of distributed generation resources to the network.… read more here.
Keywords: control; operation control; control grid; grid connected ... See more keywords
Patching Non-Uniform Extraordinary Points.
Sign Up to like & getrecommendations! Published in 2023 at "IEEE transactions on visualization and computer graphics"
DOI: 10.1109/tvcg.2023.3271669
Abstract: Smooth surfaces from an arbitrary topological control grid have been widely studied, which are mostly generalized from splines with uniform knot intervals. These methods fail to work well on extraordinary points (EPs) whose edges have… read more here.
Keywords: extraordinary points; uniform extraordinary; control grid; non uniform ... See more keywords