Results 11 to 20 of about 5,888 (214)

PQ Improvement by Moderation of Multi-Level Inverter Controlling Techniques and Intensifying the Performance of DVR [PDF]

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, Praveen Jugge, Tarakalyani S   +2 more
doaj   +4 more sources

Protection of Sensitive Loads in Distribution Systems Using a BSFCL-DVR System [PDF]

Sensors, 2021
In this paper, an incorporated bridge-type superconducting fault current limiter (BSFCL) and Dynamic Voltage Restorer (DVR) is presented to improve the voltage quality and limiting fault current problems in distribution systems. In order to achieve these
Mehdi Firouzi, Saleh Mobayen, Hossein Shahbabaei Kartijkolaie, Mojtaba Nasiri, Chih-Chiang Chen   +4 more
doaj   +2 more sources

Design and control of LCC DVR [PDF]

Scientific Reports
Providing quality power without any voltage fluctuations is the responsibility of any utility. Among the series active voltage compensators, Dynamic Voltage Restorer (DVR) is the most preferred in an electrical power distribution network.
A. S. Manju, P. V. Manitha, Manjula G. Nair, Aby Joseph   +3 more
doaj   +2 more sources

Advanced Control of the Dynamic Voltage Restorer for Mitigating Voltage Sags in Power Systems [PDF]

Advances in Electrical and Electronic Engineering, 2018
The paper presents a vector control with two cascaded loops to improve the properties of Dynamic Voltage Restorer (DVR) to minimize Voltage Sags on the grid.
Dung Vo Tien, Radomir Gono, Zbigniew Leonowicz, Trinh Tran Duy, Luigi Martirano   +4 more
doaj   +3 more sources

Dynamic Voltage Restorer (DVR): A Comprehensive Review of Topologies, Power Converters, Control Methods, and Modified Configurations

Energies, 2020
Power quality is a pressing concern and of the utmost importance for advanced and high-tech equipment in particular, whose performance relies heavily on the supply’s quality.
Ali Moghassemi, S. Padmanaban
semanticscholar   +3 more sources

Energy efficiency enhancement using dynamic voltage restorer (DVR)

International Journal of Power Electronics and Drive Systems (IJPEDS), 2019
Dynamic voltage restorer (DVR) is a device that can compensate harmonic, voltage sag and voltage swell condition that exists in a three-phase system. Other than that, DVR can also be used to enhance the energy efficiency or energy saving by reducing excessive amount of incoming power via the reduction incoming voltage at allowable limit.
Othman, Muhammad Murtadha, Nek Rakami, Nik Muhamad Lokman Fahmi, Abdul Hamid, Zulkiffli, Musirin, Ismail, Othman, Mohammad Lutfi   +4 more
openaire   +3 more sources

Power Quality Enhancement using Dynamic Voltage Restorer (DVR) Based Predictive Space Vector Transformation (PSVT) with Proportional Resonant (PR)-controller

IEEE Access, 2021
In the power distribution system, the Power Quality (PQ) is disturbed by the voltage sag and swells. The Dynamic Voltage Restorer (DVR) is used to enhance various PQ problems like voltage sag, swells, and Harmonics.
V. Babu, Dr K. Shafeeque Ahmed, Dr Y. Mohamed Shuaib, Dr. M. Manikandan   +3 more
semanticscholar   +3 more sources

Dynamic Voltage Restorer (DVR) for Voltage Sag Mitigation

International Journal on Electrical Engineering and Informatics, 2011
The Dynamic Voltage Restorer (DVR) is fast, flexible and efficient solution to voltage sag problem. The DVR is a power electronic based device that provides three-phase controllable voltage source, whose voltage vector (magnitude and angle) adds to the source voltage during sag event, to restore the load voltage to pre-sag conditions.
Mahmoud A. El-Gammal, Amr Y Abou-Ghazala, Tarek I. El-Shennawy   +2 more
openaire   +2 more sources

Dynamic voltage restorer (DVR) in a complex voltage disturbance compensation

International Journal of Power Electronics and Drive Systems (IJPEDS), 2019
<p>Nowadays, a distribution network is operating in a stressful manner because of a complex voltage disturbance stirred by its nonlinear, intensified, sensitive and complex loading condition with vast proliferation of electronic equipment required for the integration of renewable energy. A distribution network that mostly inflicted by the complex
Muhammad Alif Mansor, Muhammad Murtadha Othman, Ismail Musirin, Siti Zaliha Mohammad Noor   +3 more
openaire   +3 more sources

LVRT capability enhancement of DFIG based wind turbine with coordination control of dynamic voltage restorer and inductive fault current limiter. [PDF]

PLoS ONE, 2019
According to the coordination control of a dynamic voltage restorer (DVR) and an inductive fault current limiter (FCL), this paper proposes an efficient low-voltage ride-through (LVRT) scheme for a doubly fed induction generator (DFIG) based wind turbine.
Dongyin Zhang, Hanping Xu, Li Qiao, Lei Chen   +3 more
doaj   +2 more sources