Results 51 to 60 of about 27,820 (333)

Small-signal oscillatory stability of a grid-connected PV power generation farm affected by the increasing number of inverters in daisy-chain connection

open access: yesFrontiers in Energy Research, 2023
The daisy-chain connection of inverters is one of the basic configurations of the power collecting network in a grid-connected photovoltaic (PV) power generation farm.
Yi Zhou, Junzheng Cao, Jing Zhao
doaj   +1 more source

Performance tradeoffs of dynamically controlled grid-connected inverters in low inertia power systems

open access: yes, 2017
Implementing frequency response using grid-connected inverters is one of the popular proposed alternatives to mitigate the dynamic degradation experienced in low inertia power systems.
Jiang, Yan   +2 more
core   +1 more source

Characterization of non-intentional emissions from distributed energy resources up to 500 kHz: A case study in Spain [PDF]

open access: yes, 2019
Narrow Band Power Line Communications (NB-PLC) systems are currently used for smart metering and power quality monitoring as a part of the Smart Grid (SG) concept.
Angulo, I.   +6 more
core   +2 more sources

Effect of distributed energy systems on the electricity grid [PDF]

open access: yes, 2011
A feasibility study is being carried out at Ecotricity into a distributed energy storage system comprising Energy stores (batteries) placed at consumer level (in customer’s homes).
L., MacManus, M., Brown
core  

Bounds and Estimates for the Response to Correlated Fluctuations in Asymmetric Complex Networks

open access: yes, 2021
We study the spreading of correlated fluctuations through networks with asymmetric and weighted coupling. This can be found in many real systems such as renewable power grids. These systems have so far only been studied numerically.
Auer, Sabine   +3 more
core  

Analysis of the effect of clock drifts on frequency regulation and power sharing in inverter-based islanded microgrids [PDF]

open access: yes, 2018
© 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes,creating new ...
Castilla Fernández, Miguel   +5 more
core   +2 more sources

ALDOA Promotes Glycolysis and NLRP3/GSDMD Pyroptosis to Accelerate ALS Progression

open access: yesAnnals 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

The Interaction Stability Analysis of a Multi-Inverter System Containing Different Types of Inverters

open access: yesEnergies, 2018
The existing stability investigations of the system containing different types of inverters are insufficient. The paper aims to reveal the more universal interaction stability mechanism of the system containing different types of inverters.
Chen Zheng   +4 more
doaj   +1 more source

Enhanced Frequency Control for Power-Synchronized PLL-Less Grid-Following Inverters

open access: yesIEEE Open Journal of the Industrial Electronics Society, 2023
This article presents an enhanced power-synchronized grid-following inverter (ePSGFLI) for reliable and stable integration of renewable energy resources into the grid. By eliminating the use of a phase-locked loop (PLL) in the control loop, the ePSGFLI resolves instability issues commonly associated with conventional PLL-based grid-following inverters (
Nabil Mohammed   +3 more
openaire   +2 more sources

Reliability analysis of single-phase photovoltaic inverters with reactive power support [PDF]

open access: yes, 2010
Reactive power support is expected to be an emerging ancillary requirement for single-phase photovoltaic (PV) inverters. This work assesses related reliability issues and focuses on the second stage or inversion process in PV inverters. Three PV inverter
Murray, Charles J.
core  

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