DocumentCode :
2060241
Title :
The research of power flow tracing analytical algorithm
Author :
Chuan-dong Li ; Dan-yue Wu ; Yang Guizhong
Author_Institution :
State Grid of China, Beijing, China
fYear :
2012
fDate :
10-14 Sept. 2012
Firstpage :
1
Lastpage :
4
Abstract :
Based on the principle of proportion sharing and Kirchhoff´s theorem, this paper proposed a efficient power flow tracking analytical algorithm. According to the calculation results, this method can generate the down-flow and counter-flow matrix, and obtain single source or single flow coefficient through the Gaussian elimination method. The proposed method can avoid the inverse matrix in the past analytical algorithm, greatly reduce calculation burden, and provide the power flow tracing parallel algorithm, which provide a basis for the application of power flow tracing in large scale power grid. This paper test the correctness of the proposed method in 2 machine 4 node test system, and prove the efficiency in several real power grids.
Keywords :
load flow; matrix algebra; power grids; Gaussian elimination method; Kirchhoff´s theorem; counter-flow matrix; down-flow matrix; inverse matrix; large scale power grid; power flow tracing analytical algorithm; proportion sharing; single flow coefficient;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electricity Distribution (CICED), 2012 China International Conference on
Conference_Location :
Shanghai
ISSN :
2161-7481
Print_ISBN :
978-1-4673-6065-4
Electronic_ISBN :
2161-7481
Type :
conf
DOI :
10.1109/CICED.2012.6508574
Filename :
6508574
Link To Document :
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