Stochastic evaluation of voltage sag and unbalance in transmission systems

被引:23
|
作者
Faried, SO [1 ]
Billinton, R
Aboreshaid, S
机构
[1] Univ Saskatchewan, Power Syst Res Grp, Saskatoon, SK S7N 5A9, Canada
[2] Gen Org Tech Educ & Vocat Training, Riyadh 11416, Saudi Arabia
关键词
power quality; stochastic techniques; voltage sags; voltage unbalance;
D O I
10.1109/TPWRD.2005.855438
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Voltage sags, also known as dips, are important to industrial reliability. This paper presents a Monte Carlo based approach to evaluate the maximum voltage sag magnitudes as well as the voltage unbalance in transmission systems. In this context, investigations have been conducted on a system model taking into consideration the uncertainty in several factors associated with the practical operation of a power system. MATLAB is used in the simulation studies.
引用
收藏
页码:2631 / 2637
页数:7
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