APC Exam DU0-001 Topic 2 Question 95 Discussion

Actual exam question for APC's DU0-001 exam

Question #: 95
Topic #: 2

What is the advantage of a three-phase power source versus a single-phase

power source?

AThree-phase power delivers balanced voltage across all three-phases.

BThree-phase power delivers up to three times the amount of power of a
single-phase power source.

CThree-phase power cancels neutral harmonics on the 3rd, 5th, and 7th
orders where Single-phase power does not.

DThree-phase power does not require a neutral; therefore, you can attain
increased levels of efficiency over single-phase power.

Show Suggested Answer

Suggested Answer: B

by Alex at Aug 28, 2024, 07:40 AM

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20 hours ago

Definitely option B! Three-phase power can deliver up to three times the power of single-phase. That's a no-brainer!

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14 days ago

Yes, and it also allows for higher power output compared to single-phase power sources.

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17 days ago

I agree with that. It helps in maintaining a more stable power supply.

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21 days ago

I think the advantage of three-phase power is that it delivers balanced voltage across all three phases.

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