Results 271 to 280 of about 760,879 (293)

Application of Dynamic Voltage Restorer in microgrid for voltage sag/swell mitigation

2015 IEEE Power, Communication and Information Technology Conference (PCITC), 2015
Microgrids are becoming increasingly attractive to consumers as it allows utilization of freely available renewable energy sources. They are usually installed at consumer's sites i.e the distribution end. Due to high penetration of distributed generation units with different types of loads, microgrids can cause power quality and power control issues ...
M.T.L. Gayatri, Alivelu M. Parimi, A.V. Pavan Kumar   +2 more
openaire   +1 more source

Mitigation of Voltage Swell by Switched Autotransformer with Random Hysteresis Voltage Control

2011 Asia-Pacific Power and Energy Engineering Conference, 2011
This paper presents a voltage swell compensator based on a switched autotransformer by random hysteresis voltage control. The advantage of this compensator is that it uses only one controlled switch per phase with no energy storages. Also the control scheme purposed here distributes the harmonic spectrum of the load voltage and reduces its total ...
Hamed Mehranfar, Alfred Baghramian, Fatemeh Rafieinia   +2 more
openaire   +1 more source

Mitigation of voltage swells by static series compensator

2004 IEEE 35th Annual Power Electronics Specialists Conference (IEEE Cat. No.04CH37551), 2004
Swells and overvoltages can cause overheating, tripping or even destruction of industrial equipment such as motor drives and control relays. This paper investigates the possibility of employing the static series compensator (SSC) to mitigate voltage swells/overvoltages.
H. Awad, F. Blaabjerg
openaire   +3 more sources

Mitigation of voltage sag/swell with CSI-IDVR

2015 International Conference on Recent Developments in Control, Automation and Power Engineering (RDCAPE), 2015
The distribution system contains various types of loads. These loads can be broadly classified as sensitive loads and non-sensitive loads. The sensitive loads are easily affected with power quality problems. Hence, power quality improvement is major concern in the distributed system.
Ramchandra Nittala, Alivelu M. Parimi, K. Uma Rao   +2 more
openaire   +1 more source

A New Method of Voltage Sag and Swell Detection

2018
The essential voltage, modern, and segment perspective are required for a wide variety of electricity system programs. An algorithm this is able to calculating or estimating those portions In real time, in the presence of distorted waveforms, reveals application in numerous areas of energy structures.
Kute, Prof. Umesh, Kanherkar, Nilesh, Chavan, Rajeshwary, Chopde, Trupti, Pawar, Ranjit, Metkar, Vishal, Tayade, Rushabh   +6 more
openaire   +1 more source

DVR Proto-Type Setup for Voltage DIP and Voltage Swell Problems

SSRN Electronic Journal, 2021
Ghanta Devadasu, S. Muthubalaji, N. Vijaya Anand, Shaik Mohammad Rafee   +3 more
openaire   +1 more source

Assessment of voltage sag/swell in the distribution network based on energy index and influence degree function

Electric Power Systems Research, 2023
Dingrong Tian
exaly  

Compensation of Voltage Sags and Swells Using Dynamic Voltage Restorer Based on Bi-Directional H-Bridge AC/AC Converter

Processes, 2021
Yu-Kai Chen
exaly  

Operation of the Low-Capacitance Cascaded H-Bridge StatCom Under Grid Voltage Swells

IEEE Transactions on Power Electronics, 2022
Ezequiel Ramos, Ramon LEYVA GRASA, Josep Pou   +2 more
exaly  

WITHDRAWN: An experimental approach of DVR for relieving voltage dip and voltage swells

Materials Today: Proceedings, 2021
G. Devadasu, S. Muthubalaji, S. Srinivasan, Anil Gunde   +3 more
openaire   +1 more source