| Question #805 | |
|---|---|
| Link to Question | |
| From the information given in the illustration, what would be the maximum output amperage available from the emergency generator if it operated with a power factor of 0.9? EL-0106 | |
| A) 937 amps | |
| B) 669 amps | |
| C) 541 amps | |
| D) 1156 amps | |
| Posted: 08 Oct 2017 10:51 UTC | Post #1 |
|---|---|
| andrewmillar Engine |
Member Total Posts: 4 |
| I = P/V, 500,000W/480V = 1041.xx (0.9) = 937.5 | |
| Posted: 25 Nov 2018 11:27 UTC | Post #2 |
| TBird999 Engine |
Member Total Posts: 4 |
| yeah i'm getting the same thing. answer is A | |
| Posted: 04 May 2019 15:49 UTC | Post #3 |
| Stan Engine |
Registered Total Posts: 4 |
| P=SQR(3)xIxVxPF 500000=1.73xIx480X0.9 i=500000/1.73x480x0.9 i=669 Amps |
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| Posted: 27 Aug 2022 12:11 UTC | Post #4 |
| Easton Deck & Engine |
Registered Total Posts: 6527 |
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| Posted: 27 Aug 2022 12:11 UTC | Post #5 |
| Easton Deck & Engine |
Registered Total Posts: 6527 |
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| Easton Deck & Engine |
Registered Total Posts: 6527 |
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| Posted: 27 Aug 2022 12:24 UTC | Post #7 |
| Easton Deck & Engine |
Registered Total Posts: 6527 |
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| Easton Deck & Engine |
Registered Total Posts: 6527 |
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| Posted: 27 Aug 2022 13:04 UTC | Post #9 |
| Easton Deck & Engine |
Registered Total Posts: 6527 |
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| Posted: 27 Aug 2022 13:05 UTC | Post #10 |
| Easton Deck & Engine |
Registered Total Posts: 6527 |
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