DocumentCode
1812281
Title
Testability Analysis of Grounding Grids Using Network Transformation
Author
Niu, Tao ; Zhang, Yingjiao ; Zhang, Debo ; Liu, Liqiang ; Luo, Xianjue
Author_Institution
Sch. of Electr. Eng., Xi´´an Jiaotong Univ., Xi´´an, China
Volume
1
fYear
2009
fDate
18-20 Aug. 2009
Firstpage
589
Lastpage
592
Abstract
A novel topology analysis method is presented to analyze the testability of grounding grids, and creditability is firstly proposed as an important index to evaluate the results. In this method, inaccessible nodes are eliminated by wye-delta transformation, followed by the calculation of testability and creditability index in the reverse direction. Simulation results are provided to prove this method.
Keywords
network analysis; topology; creditability index; grounding grids; network transformation; testability analysis; topology analysis; wye-delta transformation; Circuit testing; Conductors; Equations; Grounding; Information analysis; Iterative algorithms; Network topology; Parameter estimation; Power system simulation; Substations; creditability; fault diagnosis; grounding grids; network transformation; testability;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Assurance and Security, 2009. IAS '09. Fifth International Conference on
Conference_Location
Xian
Print_ISBN
978-0-7695-3744-3
Type
conf
DOI
10.1109/IAS.2009.238
Filename
5283729
Link To Document