Results 51 to 60 of about 5,888 (214)

A Single-Phase Quasi Z-Source Dynamic Voltage Restorer(DVR) [PDF]

open access: yesThe Transactions of the Korean Institute of Power Electronics, 2010
This paper deals with a single-phase dynamic voltage restorer(DVR) with a quasi Z-source topology. The proposed system based on a single-phase quasi Z-source PWM ac-ac converter which have features such as the input voltage and output voltage are sharing ground, and input current operates in continuous current mode(CCM).
Ki-Taeg Lee   +2 more
openaire   +1 more source

New switching approach for DVR using one cycle control method

open access: yesAin 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
doaj   +1 more source

Examination of square-wave modulated voltage dip restorer and its harmonics analysis [PDF]

open access: yes, 2014
Author name used in this publication: S. L. HoAuthor name used in this publication: K. W. E.
Cheng, KWE   +4 more
core   +1 more source

A New Topology of Dynamic Voltage Restorer

open access: yesJournal 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
doaj   +1 more source

Intelligent Controlled Dynamic Voltage Restorer for Improving Transient Voltage Quality

open access: yesIEEE 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
doaj   +1 more source

A Dynamic Voltage Restorer based on Matrix Converter with Fuzzy Controller

open access: yesAdvances 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
doaj   +1 more source

Plan and Implementation of Flexible D-Statcom for Mitigating Power Quality Problems and Improve the Distribution System Performance [PDF]

open access: yes, 2017
This paper gives point by point data about adaptable D-STATCOM, which is utilized to decreases a wide range of deficiencies and enhance control quality and work as a Distributed Generation.
GanjiVivekananda, G. (GanjiVivekananda)   +1 more
core   +1 more source

Phase Angle Control Based Three-phase DVR with Power Factor Correction at Point of Common Coupling

open access: yesJournal 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
doaj   +1 more source

Performance Evaluation of Three Different Inverter Configurations of DVR for Mitigation of Voltage Events [PDF]

open access: yes, 2016
The voltage events namely voltage sags and voltage swells represent the most common, frequent and important power quality events in today’s power system.
Akella, Ashok Kumar, Prasad, Miska
core   +2 more sources

Enhanced Power Quality in Photovoltaic-Fed Dynamic Voltage Restorer Using an Adaptive Grey Wolf Optimization Algorithm for Multilevel Inverter Control [PDF]

open access: yesE3S Web of Conferences
In 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
doaj   +1 more source

Home - About - Disclaimer - Privacy