Which risk increases sharply if transformer differential protection isn't implemented correctly within a power substation's circuit architecture?

💡 Explanation

A large fault current can directly damage windings because under-configured differential schemes may fail to isolate internal transformer faults using circuit breakers rapidly. Therefore, insulation suffers catastrophic failure rather than handling high current briefly and momentarily, or tolerating saturation/flashover events.

• During burst transmission in time-division multiplexing (TDM), which consequence results with imperfect carrier timing?
• Which outcome occurs when a turbocharger forces excessive air into an engine with cast iron pistons?
• What condition increases the risk of overheating the compressor's motor windings in a heat pump system?
• Which outcome occurs when a hydraulic actuator's check valve fails closed during retraction?
• Which consequence results when receiver Automatic Gain Control saturation?
• During automated CNC milling of turbine blades, which consequence results from stackup of tool and fixture tolerances?