Approach to fitting parameters and clustering for characterising measured voltage dips based on two-dimensional polarisation ellipses
Sign Up to like & getrecommendations! Published in 2017 at "Iet Renewable Power Generation"
DOI: 10.1049/iet-rpg.2016.0813
Abstract: An alternative approach to characterise real voltage dips is proposed and evaluated in this study. The proposed methodology is based on voltage-space vector solutions, identifying parameters for ellipses trajectories by using the least-squares algorithm applied… read more here.
Keywords: voltage; methodology; voltage dips; approach fitting ... See more keywords
An Evaluation Method for Voltage Dips in a Shipboard Microgrid Under Quasi-Balanced and Unbalanced Voltage Conditions
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2018.2885722
Abstract: High power motor loads are widely used in shipboard microgrids (SMGs) consuming about 70% of the generated electrical power. Voltage dips, which are usually caused by the starting current of high-power motors, are one of… read more here.
Keywords: quasi balanced; voltage; power; evaluation method ... See more keywords
Single-Event Characteristics for Voltage Dips in Three-Phase Systems
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DOI: 10.1109/tpwrd.2016.2574924
Abstract: This paper compares different methods for voltage-dip characterization. Those methods are based on earlier proposed algorithms for extracting three-phase characteristics (dip type, characteristic voltage, and so-called “PN factor”). The difference between the 12 methods being… read more here.
Keywords: event characteristics; voltage; voltage dips; three phase ... See more keywords
Modelling Types 1 and 2 Wind Turbines Based on IEC 61400-27-1: Transient Response under Voltage Dips
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DOI: 10.3390/en13164078
Abstract: Wind power plants depend greatly on weather conditions, thus being considered intermittent, uncertain and non-dispatchable. Due to the massive integration of this energy resource in the recent decades, it is important that transmission and distribution… read more here.
Keywords: response; iec 61400; voltage dips; modelling types ... See more keywords