Results 21 to 30 of about 874,596 (350)
Stability and Frequency Regulation of Inverters with Capacitive Inertia [PDF]
, 2017 In this paper, we address the problem of stability and frequency regulation of a recently proposed inverter. In this type of inverter, the DC-side capacitor emulates the inertia of a synchronous generator.
De Persis, Claudio +4 more
core +3 more sources
Deep multi‐agent Reinforcement Learning for cost‐efficient distributed load frequency control
IET Energy Systems Integration, 2021 The rise of microgrid‐based architectures is modifying significantly the energy control landscape in distribution systems, making distributed control mechanisms necessary to ensure reliable power system operations.
Sergio Rozada +2 more
doaj +1 more source
Learning-based load control to support resilient networked microgrid operations
IET Smart Grid, 2020 Networked and interconnected microgrids can improve resilience of critical end-use loads during extreme events. However, the frequency deviations in microgrids during transient events are significantly larger than those typically seen in bulk ...
Nikitha Radhakrishnan +7 more
doaj +1 more source
Long-term Framework for Electricity Distribution Access Charges [PDF]
, 2006 In order to achieve overall economic efficiency, incentive regulation of electricity distribution utilities must address two important and inter-related issues. First, the utilities’ allowed revenues need to be set at correct levels.
Jamasb, Tooraj +3 more
core +2 more sources
Nonlinear Analysis of an Improved Swing Equation [PDF]
, 2016 In this paper, we investigate the properties of an improved swing equation model for synchronous generators. This model is derived by omitting the main simplifying assumption of the conventional swing equation, and requires a novel analysis for the ...
, +4 more
core +2 more sources
The Journal of Engineering, 2019 Air conditioning is a load with thermal inertia, and short time control will not cause an obvious negative impact on user power consumption. Compared with the traditional mini-split-type air conditioner, it has the advantages of flexible control method ...
Meng Liu +3 more
doaj +1 more source
A voltage-source inverter for microgrid applications with an inner current control loop and an outer voltage control loop [PDF]
, 2009 Distributed generation (DG) units are commonly inter-faced to the grid by using voltage-source inverters (VSI’s). Extension of the control of these inverters allows to improve the power quality if the main power grid is disturbed or disconnected. In this
De Belie, Frederik +4 more
core +1 more source
Mechanical load regulates bone growth via periosteal Osteocrin [PDF]
Cell Reports, 2021 Mechanical stimuli including loading after birth promote bone growth. However, little is known about how mechanical force triggers biochemical signals to regulate bone growth. Here, we identified a periosteal-osteoblast-derived secretory peptide, Osteocrin (OSTN), as a mechanotransducer involved in load-induced long bone growth.
Haruko Watanabe-Takano +17 more
openaire +3 more sources
IET Smart Grid, 2019 Growing penetrations of distributed photovoltaic (PV) generation in low-voltage electrical networks are raising new challenges for electricity industry operation. Voltage rise is a particular concern and new distributed voltage management techniques have
Simon Heslop +2 more
doaj +1 more source
LAMP2A regulates the loading of proteins into exosomes [PDF]
Science Advances, 2021 AbstractExosomes are extracellular vesicles of endosomal origin released by virtually all cell types across metazoans. Exosomes are active vehicles of intercellular communication and can transfer lipids, RNAs and proteins between different cells, tissues or organs.
João Vasco Ferreira +12 more
openaire +6 more sources