Which risk increases when rapidly switching capacitor banks in a power distribution circuit happens?

💡 Explanation

Switching capacitor banks causes network instability because the abrupt voltage change excites the existing inductance, causing harmonic resonance. This happens because the power grids contain inductive and capacitive elements; therefore, resonance occurs rather than a simple change in impedance.

• Which disadvantage arises when post-tensioned concrete bridge decks experience excessive chloride ion penetration?
• Which outcome results when sustained vibration weakens grout in post-tensioned concrete beams supporting a bridge?
• Which risk increases when investment casting is performed without adequate degasification?
• For a high-voltage three-phase power distribution system, which outcome occurs when a transformer's Y-connected grounding impedance is too high due to corrosion?
• Which outcome primarily arises when excessive cylinder wall thermal deformation occurs from uneven piston expansion within an aluminum engine block?
• Which uncontrolled motion results when cylinder pressure lags command signals controlling a hydraulic actuator?