Identification of Critical Nodes and Accident Chains of Power Systems under the Effect of Geomagnetic Storms

<div>Calculation results of reactive power loss in the substation. (a) The effect of angle on reactive power loss and (b) the effect of strength on reactive power loss.</div>

Mathematical Problems in Engineering

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Figure 3

Figure 3: Identification of Critical Nodes and Accident Chains of Power Systems under the Effect of Geomagnetic Storms 