Physics · Power Systems
In a ring distribution system, if one section of the ring experiences a fault and is isolated, how does this affect the voltage drop at the loads connected to the remaining operational sections compared to its normal ring operation?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Voltage drop increases because the system now operates like a radial system for that section.✓
- 2Voltage drop remains exactly unchanged since power is still supplied from two directions.
- 3Voltage drop decreases as the fault reduces overall system impedance.
- 4Voltage drop fluctuates randomly due to load redistribution.
Correct answer
Voltage drop increases because the system now operates like a radial system for that section.
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