An optimal measurement placement method for power system harmonic state estimation

被引：52
作者：
Madtharad, C
Premrudeepreechacharn, S
Watson, NR
Saeng-Udom, R
机构：
[1] Provincial Elect Author PEA, Chiang Mai 50000, Thailand
[2] Chiang Mai Univ, Fac Engn, Dept Elect Engn, Chiang Mai 50200, Thailand
[3] Univ Canterbury, Dept Elect & Comp Engn, Christchurch 1, New Zealand
[4] N Chiang Mai Coll NCC, Chiang Mai 50230, Thailand
来源：
IEEE TRANSACTIONS ON POWER DELIVERY | 2005年 / 20卷 / 02期
关键词：
harmonic state estimation (HSE); optimal measurement placement; power quality;
D O I：
10.1109/TPWRD.2004.841309
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：
This paper focuses on a new technique for optimal measurement placement for power system harmonic state estimation (HSE). The solution provides the optimal number of measurements and the best positions to place them, in order to identify the locations and magnitudes of harmonic sources. The minimum condition number of the measurement matrix is used as the criteria in conjunction with. sequential elimination to solve this problem. Two different test systems are provided. to validate the measurement placement algorithm. A three-phase asymmetric power system has been tested using the New Zealand test system, while the IEEE 14-bus test system has been used for testing a balanced power system.
引用
收藏
页码：1514 / 1521
页数：8
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