Results 21 to 30 of about 224 (151)
IET Smart Grid, 2018 Electrical and electronic devices, when exposed to one or more power quality problems, are prone to failure. This study aims to enhance the quality of power in three-phase four-wire distribution grid using fuel cell integrated unified power quality ...
Chinnayan Karuppaiyah Sundarabalan +2 more
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Enhancement of Power Quality using Fast Acting Unified Power Quality Conditioner (UPQC)
International Journal of Recent Technology and Engineering (IJRTE), 2019 The Unified Power Quality Conditioner (UPQC) is the most flexible solution for all power quality problems. The UPQC is one of the APF family members where shunt and series APF functionalities are integrated together to achieve superior control over several power quality problems simultaneously.
Vipin Kumar Mishra*, Dr. Ritula Thakur
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Brazilian Archives of Biology and TechnologyTo improve the performance of end-user equipment in an electric utility distribution network, it is necessary to improve power quality (PQ). This paper presents PQ improvement in electric distribution network using seven-level five switch converter based
Veera Nagi Reddy Varampati +2 more
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Simplified Control Method for Unified Power Quality Conditioner (UPQC)
RE&PQJUnified Power Quality Conditioner (UPQC) for harmonic elimination and simultaneous compensation of voltage and current, which improves the power quality offered for other harmonic sensitive loads. UPQC consist of combined series active power filter that compensates voltage harmonics of the power supply, and shunt active power filter that compensates ...
ÖZDEMİR, ENGİN, Kesler, Metin
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Power Quality Compensation Strategy of MMC-UPQC Based on Passive Sliding Mode Control
IEEE Access, 2023 While the unified power quality conditioner based on modular multilevel converter (MMC-UPQC) can be used for recovering power quality of voltage and current in high voltage grids, it is difficult to manage the power quality when the grid voltage ...
Chang Jiang, Shaohua Zhang
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Effect of Unified Power Quality Conditioner on Voltage and Current Waveforms
Walailak Journal of Science and Technology, 2021 Power quality improvement faces different and significant problems due to voltage instability and the wide use of electronic power devices. To overcome these different power quality problems, an active power filter is used.
Muhammad Ossama MAHMOUD +2 more
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Hybrid controller-based solar-fuel cell-integrated UPQC for enrichment of power quality
Paladyn, 2023 A fuzzy-integrated sliding mode-based hybrid controller (FISMHC) attributed to unified power quality conditioner (UPQC) was proposed in this study through implementation with solar integrated to fuel cell through incorporation of UPQC within sequence ...
Sai Sarita Narala Chitti +2 more
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MATEC Web of Conferences, 2018 This paper proposes a modified control strategy for unified Power Quality conditioner to alleviate voltage and current abnormalities in three phase system. Renewable source integration and nonlinear loads depreciates Power Quality of the system.
Suresh P., Gowri Manohar T.
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Advances in Electrical and Electronic Engineering, 2014 A design of multiconverter unified power quality conditioner to improve the power quality issues is presents in this paper. Modified SRF theory and fuzzy logic controller technique are incorporated in this modelling.
Chandra Babu Paduchuri +2 more
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Simulation and experiment of algorithm and circuit design for UPQC
Automatika, 2019 Power quality issues have become one of the most important issue for researchers to concern. In this paper, simulation and experiment of algorithm and circuit design of Unified Power Quality Conditioner (UPQC) are provided. Control algorithm and topology
Mingbo Yang, Tianyuan Tan, Junfeng Hu
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