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Research on Control Strategy for Unified Power Quality Conditioner
发电技术, 2018 Unified power quality conditioner (UPQC) has been researched by scholars at home and abroad because it is most attractive measure to improve power quality of power distribution system or microgrid.
Jiuhe WANG
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Energies, 2022 The Unified Power Quality Conditioner (UPQC) is a technology that has successfully addressed power quality issues. In this paper, a photovoltaic system with battery storage powered Unified Power Quality Conditioner is presented. Total harmonic distortion
Okech Emmanuel Okwako +4 more
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Energies, 2022 The Unified Power Quality Conditioner (UPQC) is one of the Custom Power devices (CP), and it mitigates both load current and supply voltage problems (voltage swells, sags, harmonics, etc.) simultaneously.
Dheyaa Ied Mahdi, Goksu Gorel
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A non-linear controller design for UPQC in distribution systems
Alexandria Engineering Journal, 2018 In this article, a new approach based on non-linear control scheme was proposed for unified power quality conditioner (UPQC). The combination of sliding mode control and instantaneous active and reactive power theories was used to design this controller.
Mojtaba Yavari +2 more
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Hybrid Wind-Solar System with UPQC [PDF]
E3S Web of ConferencesThe hybrid wind-solar system is a combination of renewable energy sources, specifically wind and solar, that is utilized for power generation. While wind power has historically been used for various purposes such as sails, windmills, and wind pumps, it ...
Saxena Abhishek +6 more
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Energies, 2020 In this article, a Quasi Z-source inverter (QZSI)-based unified power quality conditioner (UPQC) backed by the solar photovoltaic (SPV) is presented in order to enhance power quality. The UPQC consists of converters connected in parallel and series.
K. Muthuvel, M. Vijayakumar
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IMPLEMENTATION OF SOFT COMPUTING TECHNIQUES ON COMBINED OPERATION OF SOLAR SYSTEM WITH UNIFIED POWER QUALITY CONDITIONER FOR POWER QUALITY IMPROVEMENT [PDF]
Proceedings on Engineering Sciences, 2023 Harmonic contamination, non-linear loads, voltage sag-swell and other issues can all have an impact on the quality of electricity. The fluctuation of load side voltage has made it extremely difficult to maintain power quality in recent years.
Arulkumar Subramanian +5 more
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JAREE (Journal on Advanced Research in Electrical Engineering), 2019 Nowadays, power quality is one of the major problems in electric power distribution system. The poor power quality at distribution level can affect the operation and performance of sensitive and critical loads.
May Phone Thit
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Comprehensive control for unified power quality conditioners
Journal of Modern Power Systems and Clean Energy, 2017 This paper presents a comprehensive control strategy for unified power quality conditioners (UPQCs) to compensate for both voltage and current quality problems.
Miguel OCHOA-GIMÉNEZ +2 more
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Research on control strategy of mine-used unified power quality conditioner
Gong-kuang zidonghua, 2018 In view of problems of high switching loss, serious interphase interference and low DC side voltage utilization in tracking compensation current and voltage of traditional mine-used unified power quality conditioner, a constant frequency double ...
ZHONG Ningfan +4 more
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