Results 21 to 30 of about 1,241,199 (300)
Sustainability, 2022 Smart city power distributions have become promising technologies to meet the demand for energy in developed countries. However, increase in smart grids causes several power quality problems on the smart grid, in particular, current and voltage harmonic ...
Burak Esenboğa, T. Demirdelen
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Impact of smart transformer voltage and frequency support in a high renewable penetration system
Electric power systems research, 2021 Increasing penetration of power electronics interfaced generation decreases the stability of the system, due to the absence of the rotational inertia in their operation.
Junru Chen +5 more
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Software-defined networking model for smart transformers with ISO/IEC/IEEE 21451 sensors
ICT Express, 2017 The advanced IEC 61850 smart transformer has shown an improved performance in monitoring, controlling, and protecting the equipment in smart substations. However, heterogeneity, feasibility, and network control problems have limited the smart transformer’
Longhua Guo +4 more
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Power electronic transformer with adaptive PLL technique for voltage-disturbance ride through
Journal of Modern Power Systems and Clean Energy, 2018 The power electronic transformer (PET) has recently emerged as a type of power converter. It features the basic functions of power conversion and isolation as well as additional functions related to power quality control.
Jianhua WANG +7 more
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Modeling and Stability Analysis of a Smart Transformer-Fed Grid
IEEE Access, 2020 The interaction of the smart transformer (ST) with the grid-converter-based distributed energy resources (DERs) could trigger instability. Recent research efforts have been made to study the stability issues caused by the resonances (e.g.
Zhixiang Zou +3 more
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Development of the Smart Transformer Detection Learning Kit Using IoT
International Journal of Information and Education Technology, 2022 The Internet of Things (IoT) concept is one of the most popular concepts that can be applied from simple things to the smart appliances of today. IoT also helps human life to be more convenient and easier.
Chanudon Chueapram +4 more
semanticscholar +1 more source
IEEE Open Journal of the Industrial Electronics Society, 2021 Microgrid faces various challenges such as reverse power flow, peak power demand, voltage limit violations, etc., due to significant installations of renewable energy sources (RESs) and electric vehicles (EVs).
H. V M, Chandan Kumar
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Energy Reports, 2023 The increased penetration of smart meters in the low voltage distribution network provides valuable insights that distribution network operators can leverage to produce detailed analytics for decision making.
Nameer Al Khafaf +3 more
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Assessment of Insecurity in Power Systems Using Smart Power Transformers
IEEE AccessThe intelligent asset operational models in modern power systems can be used to assess insecurity that are not captured by conventional asset models. This paper presents an innovative Markov-chain framework to assess insecurity, proposing an advanced ...
Mohammed Abdullah Alsulami +1 more
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Scientific ReportsScheduled maintenance and condition monitoring of power transformers in smart grids is mandatory to reduce their downtimes and maintain economic benefits.
O. Attallah +2 more
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