Results 21 to 30 of about 2,165 (267)
Stability Enhancement for Parallel Grid-Connected Inverters by Improved Notch Filter
IEEE Access, 2019 As parallel inverters connected to the weak grid, the interactions between the inverters and the grid are the potential threat to the system stability.
Ling Yang +3 more
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MPC-based control strategy of PV grid connected inverter for damping power oscillations
Frontiers in Energy Research, 2022 With global warming and the depletion of fossil energy, the development of photovoltaic (PV) energy has attracted attention in many countries. However, when large-scale PV power stations are connected to the power grid through inverters, the inertia and ...
Xichang Wen +4 more
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IEEE Open Journal of Power Electronics, 2022 This paper addresses the transient stability of grid-forming (GFM) inverters when transitioning from the islanded to grid-connected mode. It is revealed that the reconnection of the GFM inverters to the main grid can be equivalent to a step change of the
Teng Liu +4 more
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International Journal of Electrical Power & Energy SystemsThe analog/digital (A/D) sampling and the pulse width modulation (PWM) processes of grid-connected inverters have sideband effects. Under the influence of sideband effects, the interaction between background harmonics in the distribution network and grid-
Shaobo Xu, Shun Tao, Yonghai Xu
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Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2018 This paper presents solar based single phase grid connected inverter system. In such a system, DC-DC converter is both used to boost low PV panel voltage and ensures that the solar panel operates at maximum power while Full bridge inverter injects the maximum power from the solar panel to the grid.
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Energies, 2019 Multi-parallel grid-connected voltage source inverters (VSIs) are widely applied in the fields of renewable energy, energy storage, harmonic suppression, etc.
Wu Cao +5 more
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A harmonic suppression strategy for grid-connected inverters based on quadrature sinewave extractor
Frontiers in Energy Research, 2022 Grid-connected inverters need to reduce current harmonics as much as possible. After introducing the input signal’s fundamental and main harmonic quadrature components, a discrete state model is created, and the discrete observer design method is used to
Yan Xia +7 more
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Development of 10 kW Three-Phase Grid Connected Inverter [PDF]
Automatika : časopis za automatiku, mjerenje, elektroniku, računarstvo i komunikacije, 2016 In this paper, modeling, simulation and experimental study of a 10 kW three-phase grid connected inverter are presented. The mathematical model of the system is derived, and characteristic curves of the system are obtained in MATLAB with m-file for various switching frequencies, dc-link voltages and filter inductance values.
İşen, Evren +2 more
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ALDOA Promotes Glycolysis and NLRP3/GSDMD Pyroptosis to Accelerate ALS Progression
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Amyotrophic lateral sclerosis (ALS) is characterized by progressive motor neuron degeneration. Glycolytic dysregulation is implicated in disease progression, yet the underlying mechanisms remain unclear. This study investigates how Aldolase A (ALDOA) drives ALS progression through glycolysis‐mediated motor neuron pyroptosis.
Kaixin Yan +9 more
wiley +1 more source
Simulation and Implementation of Grid-connected Inverters
International Journal of Computer Applications, 2012 Solar, wind and hydro are renewable energy sources that are seen as reliable alternatives to conventional energy sources such as oil or natural gas. However, the efficiency and the performance of renewable energy systems are still under development. Consequently, the control structures of the gridconnected inverter as an important section for energy ...
Ahmed Alshazly +2 more
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