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Compensation of voltage sags and swells by using Dynamic Voltage Restorer (DVR)
2016 International Conference on Electrical, Electronics, and Optimization Techniques (ICEEOT), 2016The most important aspect for electrical engineering is power quality in recent year. Power quality problem is an event of abnormal voltage, current or frequency. Utility distribution networks experience from various types of disturbances. The major problems dealt here are the voltage sags/swells.
Akanksha V. Ital, Sumit A. Borakhade
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Intelligent solid-state voltage restorer for voltage swell/sag and harmonics
IEE Proceedings - Electric Power Applications, 2004Voltage swell/sag along with extended undervoltage conditions and voltage harmonics are of vital concern to the majority of industries today. A neural network control method for the problems of voltage sag/swell and harmonics is proposed. A novel topology of the AC-AC boost converter solves the problems of voltage swell/sag, while a voltage controlled ...
B.N. Singh, M. Simina
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Application of Dynamic Voltage Restorer in microgrid for voltage sag/swell mitigation
2015 IEEE Power, Communication and Information Technology Conference (PCITC), 2015Microgrids 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 +2 more
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Mitigation of Voltage Swell by Switched Autotransformer with Random Hysteresis Voltage Control
2011 Asia-Pacific Power and Energy Engineering Conference, 2011This 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 +2 more
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Mitigation of voltage sag/swell with CSI-IDVR
2015 International Conference on Recent Developments in Control, Automation and Power Engineering (RDCAPE), 2015The 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 +2 more
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A New Method of Voltage Sag and Swell Detection
2018The 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 +6 more
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DVR Proto-Type Setup for Voltage DIP and Voltage Swell Problems
SSRN Electronic Journal, 2021Ghanta Devadasu +3 more
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WITHDRAWN: An experimental approach of DVR for relieving voltage dip and voltage swells
Materials Today: Proceedings, 2021G. Devadasu +3 more
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Operation of the Low-Capacitance Cascaded H-Bridge StatCom Under Grid Voltage Swells
IEEE Transactions on Power Electronics, 2022Ezequiel Ramos +2 more
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