DocumentCode
1137011
Title
Validation of Voltage Sag Simulation Tools: ATP and Short-Circuit Calculation Versus Field Measurements
Author
Filho, Jose Maria Carvalho ; Leborgne, Roberto Chouhy ; De Abreu, José Policarpo G ; Novaes, Eder G C ; Bollen, Math H J
Author_Institution
Itajuba Fed. Univ., Itajuba
Volume
23
Issue
3
fYear
2008
fDate
7/1/2008 12:00:00 AM
Firstpage
1472
Lastpage
1480
Abstract
Two methods to calculate voltage sags are validated against actual measurements. One of the methods is a short-circuit calculation program resulting directly in sag magnitude during the fault. The other is an electromagnetic transient program resulting in voltage waveform as a function of time. Individual sag characteristics and system performance obtained by deterministic simulation and measurement are compared. The influence of the random variables (prefault voltage, fault location and fault impedance) is investigated.
Keywords
electromagnetic fields; fault location; power supply quality; power system simulation; transient analysis; alternative transients program; electromagnetic transient program; fault impedance; fault location; field measurements; short-circuit calculation; voltage sag simulation tools; voltage waveform; Measurement; power quality (PQ); simulation; voltage sag (dip);
fLanguage
English
Journal_Title
Power Delivery, IEEE Transactions on
Publisher
ieee
ISSN
0885-8977
Type
jour
DOI
10.1109/TPWRD.2008.916752
Filename
4493400
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