Results 11 to 20 of about 51,223 (249)
PMU and DVR based Power System Monitoring, Controlling and Voltage sag Compensation [PDF]
ITM Web of Conferences, 2020 The power system network is becoming dense and much more complex. Dynamic and continuous monitoring of the power system network is required to avoid power outages. Phasor Measurement Unit (PMU) is one such device that provides state estimation parameters
Chalwadi Abhishek, M Kiruthika, S Bindu
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International Journal of Power Electronics and Drive Systems (IJPEDS), 2023 The power quality issues are raised due to sag/swell, which affects the overall performance of the grid-connected system. This study introduces the hybrid control mechanism based on a dynamic voltage restorer (DVR) to mitigate the sag and swell issues in
Sowmyashree Narayana Setty +2 more
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International Transactions on Electrical Energy Systems, 2022 The voltage quality (VQ) index has become a significant measure of recent power system stability. The integration of photovoltaic (PV) systems plus smart home loads (SHLs) at low voltage levels (LVLs) has resulted in various issues such as harmonics rise
Mohamed Metwally Mahmoud +7 more
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Fault Current Limiter Dynamic Voltage Restorer (FCL-DVR) With Reduced Number of Components [PDF]
IEEE Journal of Emerging and Selected Topics in Industrial Electronics, 2021 In this article, a new dual-function fault-current limiter-dynamic voltage restorer (FCL-DVR) topology is proposed. The proposed structure, in addition to performing routine FCL tasks, can be used to improve the voltage quality of point of common ...
Pedram Ghavidel +4 more
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Three Phase Four Switch Inverter Based DVR for Power Quality Improvement With Optimized CSA Approach
IEEE Access, 2022 Industries driven by electric power require controlled and improved power quality for the optimal exploitation of resources. However, certain crucial issues greatly influence power quality, causing monetary losses to both the utility and customers ...
Sanepalle Gopal +4 more
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IEEE Access, 2022 In today’s power system, power quality is a critical topic having several impacts on customers and utilities. In the current electric power system, the integration of renewable energy sources, smart grid technologies, and significant usage of power ...
S. Al-Gahtani +3 more
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Performance evaluation of hybrid multilevel inverter with a high-frequency switching technique
Journal of Engineering and Applied Science, 2023 This proposed work deals with the implementation of a single-phase topology with using hybrid for multilevel inverters. It is observed that the proposed structure improves the performance of the hybrid multilevel inverter with high-frequency switches for
B. Pragathi +3 more
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Protection of Sensitive Loads in Distribution Systems Using a BSFCL-DVR System
Sensors, 2021 In this paper, an incorporated bridge-type superconducting fault current limiter (BSFCL) and Dynamic Voltage Restorer (DVR) is presented to improve the voltage quality and limiting fault current problems in distribution systems. In order to achieve these
Mehdi Firouzi +4 more
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Jurnal EECCIS (Electrics, Electronics, Communications, Controls, Informatics, Systems), 2020 Makalah ini mendiskusikan tentang analisis tegangan sag dalam sistem distribusi. Tegangan sag disebabkan gangguan hubung singkat 1 fasa ke tanah. Tegangan sag memberikan dampak kerusakan pada beban Pujon.
Arief Trisno Eko S +2 more
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Attenuation of Zero Sequence Voltage Using a Conventional Three-Wire Dynamic Voltage Restorer
Energies, 2021 Voltage sags/swells and harmonics are recurring problems in electric energy distribution systems. In order to solve these issues, several dynamic voltage restorer (DVR) topologies, such as the conventional three-wire DVR, have been proposed in the ...
Rafael Neto +5 more
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