Physics · Switchgear and Protection
A bus-bar in an electrical substation is rated by which of the following parameters?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Current, Voltage, Frequency, and Short-circuit current✓
- 2Current, Voltage, and Frequency only
- 3Current and Voltage only
- 4Current only
Correct answer
Current, Voltage, Frequency, and Short-circuit current
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