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Transformerless Dynamic Voltage Restorer for voltage sag mitigation
2016 Biennial International Conference on Power and Energy Systems: Towards Sustainable Energy (PESTSE), 2016Dynamic Voltage Restorers are identified to be cost effective solution for protecting sensitive loads from voltage related power quality issues. The extension of cost reduction and efficiency can be improved by eliminating the injection transformer. This paper discusses a transformer-less dynamic voltage restorer based on three-single phase Voltage ...
V. Ansal, K. Ravikumar, P. Parthiban
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Method to Select Optimal Device for Mitigating Voltage Sag Based on Voltage Sag Assessment
The Transactions of The Korean Institute of Electrical Engineers, 2015This paper presents a method to select optimal device for mitigating voltage sags. The method is based on economic evaluation and voltage sag assessment involving sag duration as well as magnitude. The economic evaluation is performed by using the operation cost and economic benefit of the mitigation devices.
Kyebyung Lee +3 more
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Before and during voltage sags
IEEE Industry Applications Magazine, 2005The relationship between the voltages and the tripping level for line-operated synchronous machines is discussed. Voltage sags may cause tripping and large torque peaks in electrical machines. Tripping is caused by undervoltage protection or overcurrent protection.
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Are voltage sags destroying equipment?
IEEE Industry Applications Magazine, 2006A. Bendre +3 more
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Voltage Sag Mitigation Using DTATCOM
International Journal of Advanced Natural Sciences and Engineering Researches, 2023openaire +2 more sources
Voltage sag analysis case studies
IEEE Transactions on Industry Applications, 1994J. Lamoree +4 more
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