Categorization and analysis of power system transients

Power system transients are power-quality disturbances that can be harmful to electronic equipment. This paper contributes and provides some solutions to the following issues: 1) to introduce a new way to identify different categories of power system transients based on their underlying causes; 2) t...

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Bibliographic Details
Published in:IEEE transactions on power delivery 2005-07, Vol.20 (3), p.2298-2306
Main Authors: Bollen, M.H.J., Styvaktakis, E., Irene Yu-Hua Gu
Format: Article
Language:English
Subjects:
Applied sciences
Categories
Circuits
Damped sinusoidal model
Disturbances
Disturbances. Regulation. Protection
Electric potential
Electric Power Engineering
Electrical engineering. Electrical power engineering
Electrical power engineering
Electronic equipment
Elkraftteknik
Energiteknik
Energy Engineering
estimation of signal parameters via rotational invariance techniques (ESPRIT)
Exact sciences and technology
Frequency
Mathematical models
Miscellaneous
Operation. Load control. Reliability
Power electronics, power supplies
Power networks and lines
Power quality
Power system measurements
Power system modeling
Power system simulation
Power system transients
power transmission and distribution
Steady-state
Transient analysis
Voltage
Waveforms
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Summary:Power system transients are power-quality disturbances that can be harmful to electronic equipment. This paper contributes and provides some solutions to the following issues: 1) to introduce a new way to identify different categories of power system transients based on their underlying causes; 2) to propose a model and analysis tool for oscillatory transients, where emphasis is on finding phenomena and characteristics associated with the underlying causes of transients. A model-based approach, ESPRIT, is applied to a number of simulated voltage waveforms to extract the parameters of oscillatory transients, and the results may be used for identifying and understanding the causes of transients by correlating the major components in transients with the phenomena that may appear in different types of transients and some a priori knowledge of power system settings.
ISSN:0885-8977
1937-4208
1937-4208
DOI:10.1109/TPWRD.2004.843386