A flexible current-tracing algorithm in load-tracing in bulk power systems

The acyclic property of complex current digraphs is proved in power systems considering some reasonable hypotheses in this paper. A flexible current-tracing algorithm other than the power-tracing algorithm is then introduced based on the concepts of graph theory. A sparse technique is used in this a...

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Bibliographic Details
Main Authors: Wu, Z.G., Zhang, Y., Chen, X.H., Du, Z.B., Ngan, H.W.
Format: Conference Proceeding
Language:English
Subjects:
Equations
Graph theory
Power markets
Power system interconnection
Power system stability
Power systems
Reactive power
Sparse matrices
System testing
Transmission line matrix methods
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Summary:The acyclic property of complex current digraphs is proved in power systems considering some reasonable hypotheses in this paper. A flexible current-tracing algorithm other than the power-tracing algorithm is then introduced based on the concepts of graph theory. A sparse technique is used in this algorithm, making use of the high sparsity of the involved matrix. IEEE standard 14-bus test system results are presented at the end of this paper to verify the conclusions.
DOI:10.1109/ICPST.2002.1047159