Results 21 to 30 of about 759,519 (200)
Voltage Stabilization in Microgrids via Quadratic Droop Control [PDF]
, 2009 We consider the problem of voltage stability and reactive power balancing in islanded small-scale electrical networks outfitted with DC/AC inverters ("microgrids").
Simpson-Porco, John W. +2 more
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Voltage stability in low voltage microgrids in aspects of active and reactive power demand
Archives of Electrical Engineering, 2016 Low voltage microgrids are autonomous subsystems, in which generation, storage and power and electrical energy consumption appear. In the paper the main attention has been paid to the voltage stability issue in low voltage microgrid for different ...
Parol Mirosław, Rokicki Łukasz
doaj +1 more source
System static voltage stability analysis considering load characteristics of electrolytic aluminum
Energy Reports, 2022 The load characteristics have a significant impact on the static voltage stability analysis of the power grid. Wenshan power grid has a large amount of relatively centralized electrolytic aluminum load, accounting for 65% of the total local load.
Mingqiang Zhang +5 more
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Online Voltage Stability Assessment for Load Areas Based on the Holomorphic Embedding Method [PDF]
, 2017 This paper proposes an online steady-state voltage stability assessment scheme to evaluate the proximity to voltage collapse at each bus of a load area.
Bak, Claus Leth +4 more
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Optimal under voltage load shedding based on voltage stability index
Ingeniería e Investigación, 2016 This paper presents a methodology for under voltage load shedding using a metaheuristic optimization technique and a stability criterion. Two strategies are proposed to find the minimal size and location of load to shed for the recovery of normal ...
Sandra Pérez +2 more
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Applied Sciences, 2016 This paper proposes an efficient approach for the computation of voltage stability margin (VSM) in a large-scale power grid. The objective is to accurately and rapidly determine the load power margin which corresponds to voltage collapse phenomena.
Heng-Yi Su
doaj +1 more source
IEEE Access, 2018 Reactive power reserve (RPR) management is a critical issue to power system voltage stability. Two RPR definitions are first proposed in this paper to evaluate the levels of RPR and improve voltage stability, namely long-term voltage stability-related ...
Quancai Sun, Haozhong Cheng, Yue Song
doaj +1 more source
Energies, 2021 Increasing the proportion of renewable energy generations in remote island power systems is becoming essential for realizing decarbonized society.
Akito Nakadomari +6 more
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Voltage stability analysis of load buses in electric power system using adaptive neuro-fuzzy inference system (anfis) and probabilistic neural network (pnn) [PDF]
, 2017 This paper presents the application of neural networks for analysing voltage stability of load buses in electric power system. Voltage stability margin (VSM) and load power margin (LPM) are used as the indicators for analysing voltage stability.
Ab Ghani, Ahmad Raqib +4 more
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Robust H8 design for resonant control in a CVCF inverter application over load uncertainties [PDF]
, 2020 CVCF (constant voltage, constant frequency) inverters are electronic devices used to supply AC loads from DC storage elements such as batteries or photovoltaic cells. These devices are used to feed different kinds of loads; this uncertainty requires that
Bueno Contreras, Holman +2 more
core +2 more sources