A new optimal meter placement method for obtaining a transmission system indices

被引：4
|
作者：
Mazlumi, K. [1 ]
Abyaneh, H. Askarian [1 ]
Gerivani, Y. [1 ]
Pordanjani, I. Rahimi [1 ]
机构：
[1] Amirkabir Univ Technol, Dept Elect Engn, Tehran, Iran
来源：
2007 IEEE LAUSANNE POWERTECH, VOLS 1-5 | 2007年
关键词：
optimal monitoring; power quality; stochastic prediction; voltage sag;
D O I：
10.1109/PCT.2007.4538480
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
This paper introduces an improved optimal monitoring program which identifies optimal locations of meters. First, analytical expressions for the calculation of voltage sag magnitude due to the faults at every point of a transmission system are derived. Balanced and unbalanced faults are considered. Then an integer programming-based modeling is proposed for choosing the optimal locations of power quality meters. A genetic algorithm is used to solve the optimization problem. Optimization problem modeling and estimation of sag performance in non-monitored buses are made with high precision. The flexibility of the method has been increased by considering the fault positions on the lines as well as buses. The computer algorithm is applied to a real transmission network and the results show the method is successful.
引用
收藏
页码：1165 / 1169
页数：5
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