Question

Choose the correct one:
Whenever a short circuit takes place at a bus with higher short circuit capacity,

• A. current flows in the bus
• B. current flows in the bus
• C. current flows in the bus
• D. current flows in the bus

Hint:

Short circuit current is inversely proportional to the system impedance.

Answer 1

The Correct Option is A

Higher short circuit capacity indicates lower impedance, hence higher current flow when a fault occurs.