The feature desired for bus protection does NOT include:
A. Freedom from unwanted operation
B. Separate control of trip circuit of each circuit-breaker
C. Stability for external faults
D. Operation due to CT saturation or power swings
Answer:D
The feature desired for bus protection does NOT include:
A. Freedom from unwanted operation B. Separate control of trip circuit of each circuit-breaker C. Stability for external faults D. Operation due to CT saturation or power swings