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← TechnologyWhich consequence results when rapid feeder reclosure in transformer networks fails?
A)Equipment transient overvoltage occurs rapidly✓
B)Network voltage sags diminish gradually
C)System frequency becomes highly stable
D)Transformer inrush current subsides quickly
💡 Explanation
When feeder reclosure happens too quickly, the system experiences transient overvoltage due to the rapid change in voltage and current from Inrush Current Phenomenon, because transformers need time to settle; therefore, high voltages endanger equipment, rather than lower voltage profiles or a stable system frequency.
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