Results 101 to 110 of about 5,888 (214)
Smart distribution network device for microgrid applications [PDF]
This paper focuses on the design of a smart distribution network device for improving the power quality and reliability of the overall power distribution system that the microgrid is connected to.
Chen, MZ, Chu, YC, So, PL, Tan, KT
core +1 more source
Design of PI and Fuzzy Controllers for Dynamic Voltage Restorer (DVR)
Abstract Power quality is one of the major concerns in the present era. It has become important, especially, with the introduction of sophisticated devices, whose performance is very sensitive to the quality of power supply. To solve this problem, custom power devices are used.
Sandhya, K., Laxmi, A. Jaya, Soni, M.P.
openaire +1 more source
Simplified Four-Level Inverter-Based Dynamic Voltage Restorer With Single DC Power Source
This paper proposes a simplified four-level (S4L) inverter based dynamic voltage restorer (DVR). In the proposed configuration, the dual buck stage can output full, two thirds, and one third of dc link voltage.
Jian Ye +4 more
doaj +1 more source
MATLAB Simulation Model to Improve Voltage Sag Due to Starting of Induction Motor Using STATCOM [PDF]
In industrial sector or process continuity plant the continuity of the industrial processes becomes a more important factor for the organisation profit and economical balance.
Jena, Tushar Kanti, Mahanand, Siddharth
core
The fast developments in power electronic technology have made it possible to mitigate voltage disturbances in power system. Among the voltage disturbances challenging the industry, the voltage sags are considered the most important problem to the ...
Amer Nasr A. Elghaffar +3 more
doaj
This study proposes a novel deep feedforward neural network (DFNN)-based control for voltage sag prediction and dynamic voltage restorer (DVR) integration with low-voltage ride-through (LVRT) to improve voltage stability and energy efficiency in wind ...
Mohamed A. Ahmed, Mona A. Bayoumi
doaj +1 more source
Simulation of Linear Feedback Control of D-Statcom for Voltage Sag Mitigation [PDF]
Recently, the demands of electrical supply by industries and domestics customers have increased tremendously. This is due to the increase of large loads which are sensitive in industries like semiconductor and the building of new housing estates ...
Zulkifli, Shamsul Aizam
core
Compensation of Single-Phase and Three-Phase Voltage Sag and Swell Using Dynamic Voltage Restorer [PDF]
DVR is a equipment which was connected in series and adjusting the loading voltage by feeding the voltage in system. The first installation was in 1996.
Marefatjou, Haniyeh, Sarvi, Mohammad
core +2 more sources
Five Level Flying-Capacitor Multilevel Converter Using Dynamic Voltage Restorer (DVR)
This paper deals with dynamic voltage restorer (DVR) controlled by a five-level flying-capacitor multi level converter. To decrease the power-quality disturbances in distribution system, such as voltage imbalances, harmonic voltages, and voltage sags.
K. Ramakrishna Reddy, G. Koti Reddy
openaire +1 more source
Improving skills in rounding off the whole number [PDF]
This study was conducted to address teaching and learning skills in rounding off a whole number. This study consisted of 15 years 4 students from the Kong Nan Chinese Primary School, Parit Raja, Johor, Malaysia.
Khalid, Kamil +8 more
core +1 more source

