Which risk increases when a supervisory control system using a SCADA architecture experiences network congestion?

💡 Explanation

When a SCADA system encounters network congestion, communication delays occur because packets must wait to be routed, compromising the real-time control loops crucial for grid stability. Therefore, a cascade failure in grid stabilization increases, rather than transformer saturation, ground fault amplification, or frequency oscillation, which result from different electrical faults.

• Which outcome directly affects an aircraft's control surfaces following icing that exceeds anti-ice system capacity?
• Which outcome commonly arises when HCFC refrigerant leaks from HVAC system into flame acetylene torch?
• Which outcome occurs when halide concentration rises in chillers?
• Which outcome commonly occurs when refrigerant supply depletes in a two-stage vapor-compression refrigeration system?
• Which accuracy risk predominantly rises when employing inverse kinematics within a robotic arm designed for high-precision small component assembly?
• Which risk increases significantly when over-sensitizing ground fault circuit breakers (GFCI)?