Analysis of the impact caused by low voltage customers harmonic generation in the distribution grid by a harmonic three-phase load flow based on the current summation

被引：1
|
作者：
Tostes, MEDL [1 ]
Bezerra, UH [1 ]
Silva, RDS [1 ]
Carvalho, CCM [1 ]
Muller, E [1 ]
机构：
[1] Fed Univ Para, Elect Engn & Comp Dept, BR-66059 Belem, Para, Brazil
来源：
2004 IEEE/PES TRANSMISSION & DISTRIBUTION CONFERENCE & EXPOSITION: LATIN AMERICA | 2004年
关键词：
current summation method; harmonic load flow analysis; power quality; total harmonic distortion;
D O I：
10.1109/TDC.2004.1432485
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 article accomplishes an evaluation of the harmonic impacts caused in the distribution grid by the secondary distribution grid customers using a developed three-phase harmonic load flow algorithm. The algorithm is based on the current summation method and incorporates the concept of PV buses in the load flow solution to make the proposed methodology adequate to treat with distributed generation connected to the low voltage distribution grid. A real case study of a distribution feeder with 92 transformers of different capacities and different types of load is presented. Measurements were carried out in 15 transformers strategically selected so as to provide a representative sample of the harmonic injection profile of the feeder.
引用
收藏
页码：803 / 808
页数：6
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