Which increased risk level follows significant capacitor degradation within an uninterruptible power supply (UPS) circuit?

💡 Explanation

Elevated output voltage fluctuation increases because capacitor degradation raises effective series resistance (ESR), negatively impacting ripple filtering. Therefore, voltage regulation suffers rather than harmonics being improved; capacitor performance degrades under increased heat ultimately influencing resistance.

• Which consequence results when exceeding capacitor ripple current rating?
• Which risk greatly increases when casting titanium alloy turbine blades without sufficient inert gas coverage?
• Which consequence results when insufficiently pre-tensioned steel tendons yield excessively?
• During an aircraft landing with deactivated spoilers, which consequence results from the delayed deployment of reverse thrust?
• Which failure mode emerges when sustained engine knocking subjects an internal combustion engine's crankshaft to cyclical stress exceeding endurance limits?
• Which error emerges when fiber attenuation distorts pulse shape?