Adoption of Multilevel Inverter based Dynamic Voltage Restorer for Power Quality Improvement with Adjustable DC-Link [PDF]
E3S Web of Conferences, 2020 Dynamic Voltage Restorer (DVR) is a method of overcoming voltage sag and swell in electrical power distribution. To boost up voltage levels on load side on power disturbances DVR can be used so as the equipment connected will have good voltage profile In
Geethika Kummari +2 more
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New switching approach for DVR using one cycle control method
Ain Shams Engineering Journal, 2018 One of the effective devices to eliminate voltage disturbances of sensitive loads in distribution systems is dynamic voltage restorer (DVR). In previous studies, the sinusoidal pulse width modulation (SPWM) method has been used as a switching method for ...
Seyed Abbas Taher +2 more
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A New Topology of Dynamic Voltage Restorer
Journal of Harbin University of Science and Technology, 2018 This paper proposed a new topology of dynamic voltage restorer ( DVＲ) based on the concept of open-end winding，considering higher dc-link rating，harmonic distortion of voltage generated by inverter and power loss of converter. The methods to decrease the
SUN Jia-ying, XU Zai-de, KONG Ling-kui
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Enhanced Power Quality in Photovoltaic-Fed Dynamic Voltage Restorer Using an Adaptive Grey Wolf Optimization Algorithm for Multilevel Inverter Control [PDF]
E3S Web of ConferencesIn this paper, we investigate the power quality improvement in a photovoltaic-fed dynamic voltage restorer (DVR) system by utilizing a multilevel inverter controlled through the Adaptive Grey Wolf Optimization (GWO) algorithm.
Mundher Adnan Myasar +6 more
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A Dynamic Voltage Restorer based on Matrix Converter with Fuzzy Controller
Advances in Electrical and Electronic Engineering, 2012 In this paper, a Dynamic Voltage Restorer (DVR) without any energy storage devices is proposed to compensate network voltage during disturbances. This DVR utilizes a matrix converter in its topology which eliminates the DC-link capacitor of conventional ...
Amin Shabanpour, Ali Reza Seifi
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Intelligent Controlled Dynamic Voltage Restorer for Improving Transient Voltage Quality
IEEE Access, 2023 A dynamic voltage restorer (DVR) is developed to stabilize the three-phase load voltage under the sudden grid voltage distortion conditions, including the voltage sag, swell and unbalance.
Kuang-Hsiung Tan +2 more
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Power electronics-based voltage stability enhancement in smart distribution networks using solar PV and DVR under a green energy framework [PDF]
E3S Web of ConferencesThis paper proposes power electronics based photovoltaic (PV) array integrated three phase three wire dynamic voltage restorer (DVR) employing a novel nine switch converter for voltage regulation in low voltage distribution networks.
Kadirova Seher +5 more
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Phase Angle Control Based Three-phase DVR with Power Factor Correction at Point of Common Coupling
Journal of Modern Power Systems and Clean Energy, 2020 This paper investigates the ability of correcting the power factor at the point of common coupling (PCC) of the source side using dynamic voltage restorer (DVR).
Jian Ye, Hoay Beng Gooi
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Design and simulation of dynamic voltage restorer (DVR) for power quality improvement
Journal of Physics: Conference Series, 2022 Abstract Power quality (PQ) is one of the main issues faced in the present era. The PQ issues such as voltage sags, swells, harmonics, and unbalance as well as the impact on sensitive loads are often occurred in any power distribution system. To tackle the issues, a powerful dynamic voltage restorer (DVR) is commonly installed.
K V R Chong, Y Hoon, H Ahmad
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Safe Operation Area of Energy-Storage-Free Dynamic Voltage Restorer
Zhongguo dianli, 2022 Energy-storage-free dynamic voltage restorer (DVR) is a common device used to solve voltage sag problems in engineering, but its actual operation is limited by the parameters of application scenarios.
Mingxing ZHU +3 more
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