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← TechnologyWhich consequence results when over-voltages induce flashover inside switchgear circuits?
A)Arc flash thermal energy release✓
B)Increased transmission line capacitance
C)Optimized power factor correction
D)Reduced magnetic field emissions
💡 Explanation
An arc flash occurs because ionization generates a conductive plasma that allows current to flow through the air. Therefore, the switchgear’s compartment rapidly heats due to the arc flash thermal energy, rather than modifying transmission or optimizing power.
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