Results 61 to 70 of about 501,360 (202)
Voltage Regulation Using Recurrent Wavelet Fuzzy Neural Network-Based Dynamic Voltage Restorer
Energies, 2020 Dynamic voltage restorers (DVRs) are one of the effective solutions to regulate the voltage of power systems and protect sensitive loads against voltage disturbances, such as voltage sags, voltage fluctuations, et cetera.
Cheng-I Chen +3 more
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Voltage and reactive power coordinated control strategy for flexible on-load tap changer
电力工程技术As the increasing proportion of renewable energy and power electronic devices in the power grid, voltage fluctuations are becoming frequent. In response to the current voltage regulation and reactive power compensation requirements of the distribution ...
LIU Shui +4 more
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An Improved Control Strategy for Three-Phase Power Inverters in Islanded AC Microgrids
Inventions, 2018 Microgrids (MGs) are composed of multiple distributed generators (DGs) interfaced to micronetwork through paralleled connected power inverters (PIs). Load sharing among multiple DG units is an important task for autonomous operation of microgrids.
Muhammad Zahid Khan +4 more
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Energies, 2020 Voltage profile is one of many aspects that affect power quality in low-voltage distribution feeders. Weak grids have a typically high line impedance which results in remarkable voltage drops.
Felipe J. Zimann +4 more
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Buck-boost dc voltage regulator [PDF]
, 1970 Circuit provides voltage regulation through a wide range of operating frequencies without intervals of high power ...
La Vigna, T.
core +1 more source
A state-based potential game approach for distributed voltage regulation in distribution networks
电力工程技术With the increasing penetration rate of renewable energy sources over recent years, voltage fluctuations and violations due to the inherent intermittency of renewable energy sources pose a great challenge to the safe and steady operation of distribution ...
PAN Jiangchao +4 more
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The role of smart sensor networks for voltage monitoring in smart grids [PDF]
, 2011 The large-scale deployment of the Smart Grid paradigm will support the evolution of conventional electrical power systems toward active, flexible and self-healing web energy networks composed of distributed and cooperative energy resources.
Støa, P +3 more
core
Investigation of Var Compensation Schemes in Unbalanced Distribution Systems
Complexity, 2019 Distributed rooftop photovoltaic (PV) generators prospered distributed generation (DG) in recent years. Certain randomness of rooftop PV connection may lead to significant PV power imbalance across three phases, especially in low-voltage distribution ...
Yinuo Huang, Licheng Wang, Kai Wang
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Graph Neural Network-Based Approach for Detecting False Data Injection Attacks on Voltage Stability
IEEE Open Access Journal of Power and EnergyThe integration of information and communication technologies into modern power systems has contributed to enhanced efficiency, controllability, and voltage regulation.
Shahriar Rahman Fahim +6 more
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Gong-kuang zidonghua, 2018 In view of problems of technical difficulties, high cost and high voltage requirements for power electronic components in current high voltage wound-rotor motor using stator-side high voltage inverter for frequency conversion speed regulation, a rotor ...
CHENG Guodong +2 more
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