Which limitation results from exceeding rated air turbine speed?

💡 Explanation

Uncontrolled acceleration increases generator rotor speed, so unwanted *magnetic saturation* creates excessive voltage peaks because flux generation becomes nonlinear; therefore voltage rapidly increases, rather than producing stall or icing scenarios.

• Which risk increases when a post-tensioned concrete beam experiences sudden tendon rupture during construction?
• In metal forging, which result arises when the die temperature rapidly decreases during impact?
• Which outcome reliably occurs because rapid aircraft deceleration upon landing is reduced with anti-skid braking?
• Which outcome occurs when direct fuel injection timing drifts late TDC?
• Which outcome occurs when anti-sway control system rapidly closes a hydraulic stabilizer fin's directional valve?
• Which outcome occurs when a bipolar junction transistor (BJT) experiences temperature-induced avalanche breakdown?