Results 11 to 20 of about 276 (138)
Power Quality Improvement Using TID based DVR Controller
EAI Endorsed Transactions on Energy Web, 2023 The effectiveness of power utilized by electronic devices is crucial for various reasons. Firstly, high-quality power results in better efficiency, allowing devices to operate at optimal energy levels.
B Srikanth Goud +6 more
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Electrical engineering & Electromechanics, 2022 Purpose. This article proposes a new control strategy for Dynamic Voltage Restorer (DVR) in utility grid for distribution system. The proposed DVR using PI tuned fuzzy logic scheme is based on replacement of conventional DVR and voltage sag compensation ...
S. Gopal Reddy +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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Grid-Connected Rectifier Based Dynamic Voltage Restorer To Improve Power Quality By Compensating Voltage Sag And Swell [PDF]
E3S Web of Conferences, 2021 Voltage sag and voltage swell are frequently occurred power quality problems in present power distribution system, which are cause more problems to avoid these problems and maintain constant voltage at sensitive load during sag and swell Dynamic voltage ...
Thota Someshwara +3 more
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Voltage Sag Enhancement By DVR Based On PQ Theory Using LabView
NTU Journal of Engineering and Technology, 2022 The voltage sag condition in the power system has a direct effect on the quality of the power system quality. Voltage sag has a major effect on sensitive-voltage loads, causing a high inrush current, failure in the system, and price loss.The Dynamic ...
ibrahim furat +2 more
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Dynamic Voltage Restorer (DVR) For Protecting Hybrid Grids
CoRR, 2020 Dynamic Voltage Restorer (DVR), for some important reasons, is utilized in Power Distribution for protecting loads especially critical loads against some power quality issues like sag, swell, harmonics and faults. Fast transient response for compensating voltage quality is an unavoidable factor.
Khodakhast Nasiriani, Mohsen Pasandi
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Power quality improvement using dynamic voltage restorer (DVR)
i-manager’s Journal on Electrical Engineering, 2022 This paper presents power quality issues, and ways to resolve these problems. There are a number of custom power devices which are used to resolve these issues. The Dynamic Voltage Restorer (DVR) is a special device that is used nowadays. To detect the voltage drop system, park transform is utilized and applied to the voltage regulator as a control ...
Agrahari Anil +3 more
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IET Power Electronics, 2021 As one of the most representative series active compensators, dynamic voltage restorer (DVR) can solve voltage‐related power quality uses effectively. The in‐phase voltage control and energy‐optimised control are the two typical control strategies of DVR.
Qi Guo +5 more
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IEEE Access, 2021 In this article, a new solar PV fed Dynamic Voltage Restorer (DVR) based on Trans-Z-source Inverter (TransZSI) is proposed to improve the power quality of on-grid Photovoltaic (PV) systems.
Ali Moghassemi +4 more
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Advances in Electrical and Electronic Engineering, 2015 A novel control scheme is proposed for the enhancement of Dynamic Voltage Restorer (DVR) performance. In this paper, the moderation of inverter controlling techniques has been adopted to intensify the DVR characteristics and thereby to improve the Power ...
Vinay Kumar Awaar +2 more
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