Results 11 to 20 of about 1,715,225 (335)
Load Modeling for Voltage Sag Studies
2003 IEEE Power Engineering Society General Meeting (IEEE Cat. No.03CH37491), 2003 This paper investigates the influence of load modeling on voltage sag characteristics and compares the results of voltage sag calculation with different load models.
Martinez, Juan A. +2 more
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Energies, 2021 Considering the influence of user equipment voltage tolerance characteristics and sag types on the evaluation results, this paper proposes a voltage sag severity evaluation method for the system side which considers the influence of the voltage tolerance
Yonghai Xu +3 more
doaj +2 more sources
Voltage Sag Detection based on Rectified Voltage Processing [PDF]
IEEE Transactions on Power Delivery, 2004 International audienceAn algorithm for voltage sag detection based on rectified voltage processing is presented and its performances are evaluated by means of simulated and real voltage waveforms (recorded at some Low Voltage busbars and measured on a ...
Florio, A +4 more
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A General Framework for Voltage Sag Performance Analysis of Distribution Networks
Energies, 2019 The proliferation of more sensitive loads has obliged distribution companies to pay greater attention to the voltage sag mitigation potential of different design alternatives in network planning studies. In doing so, a company has to have effective tools
Amir Safdarian +2 more
doaj +2 more sources
Voltage sag compensation with energy optimized dynamic voltage restorer
IEEE Transactions on Power Delivery, 2003 The compensation capability of a dynamic voltage restorer (DVR) depends primarily on the maximum voltage injection ability and the amount of stored energy available within the restorer.
Perera, A.A.D.R. +2 more
core +3 more sources
Optimization Method for Voltage Sag Monitor Placement in Power System
International Journal of Electrical Engineering and Applied Sciences, 2018 Voltage sag is one off the severe power quality issues and may cause huge losses to industries. Voltage sag happens frequently and might be caused by random and unpredictable factors.
R. Ismail +5 more
doaj +3 more sources
Energy Reports, 2022 Voltage sag is an important problem that causes power quality degradation, and the premise of solving the problem of voltage sag is to detect the depth of voltage sag accurately and quickly. Based on the past research on voltage sag detection, this paper
Ziming Wang +4 more
doaj +1 more source
Automatic Expansion of Voltage Signals Using Empirical Mode Decomposition for Voltage Sag Detection
IEEE Access, 2022 Voltage sag is one of the most harmful power quality issues. In practical engineering, harmonic and noise interference problems will bring big challenges to the analysis of voltage signals.
Heyang Li, Chao Meng, Yingru Zhao
doaj +1 more source
IEICE Electronics Express, 2010 This paper implements two main works. First, a new voltage-sag detection technique based on phase-angle analysis is proposed. It is simple to implement and able to detect and compensate sag the moment it occurs.
Mansor, M., Rahim, N.A.
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IEEE transactions on industrial electronics (1982. Print), 2021 The virtual synchronous generator (VSG) control of a grid-connected converter is an attractive interfacing solution for high-penetration renewable generation systems.
Xiaoling Xiong, Chao Wu, F. Blaabjerg
semanticscholar +1 more source