This paper presents a new line importance degree
evaluation index for the propagation of cascading failures, which is
used to quantify transmission lines for cascade spread. And propose an improved
capital matching model, according to the results of the evaluation, to enhanced
robustness of the power system. The simulation results proved that in the case
of the same system, the new model can inhibit cascade spread, reduce the
probability of large-scale blackouts.
Cite this paper
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