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MMLU-Pro / 11830 / The 2,300-volt primary winding of a 60-cycle transformer has 4,800 turns.…

Problem

Answer published by the source. Consult the official source to check your work against its answer.

question

The 2,300-volt primary winding of a 60-cycle transformer has 4,800 turns. Calculate: (a) the mutual flux\textphi_m; (b) the number of turns in the 230-volt secondary winding; (c) the maximum flux in the core of a 60-cycle transformer that has 1320 primary turns and 46 secondary turns is 3.76 × 10^6maxwells. Also, calculate the primary and secondary induced voltages.

category

engineering

options

  1. (a) 1.7 × 10^5maxwells, (b) 520 turns, (c) 13,400 volts, 510 volts
  2. (a) 1.9 × 10^5maxwells, (b) 470 turns, (c) 13,800 volts, 440 volts
  3. (a) 1.6 × 10^5maxwells, (b) 440 turns, (c) 12,800 volts, 540 volts
  4. (a) 2.3 × 10^5maxwells, (b) 510 turns, (c) 14,500 volts, 490 volts
  5. (a) 2.2 × 10^5maxwells, (b) 500 turns, (c) 13,000 volts, 430 volts
  6. (a) 2.0 × 10^5maxwells, (b) 490 turns, (c) 13,500 volts, 500 volts
  7. (a) 2.4 × 10^5maxwells, (b) 500 turns, (c) 12,000 volts, 480 volts
  8. (a) 1.8 × 10^5maxwells, (b) 480 turns, (c) 13,200 volts, 460 volts
  9. (a) 1.5 × 10^5maxwells, (b) 450 turns, (c) 14,000 volts, 470 volts
  10. (a) 2.1 × 10^5maxwells, (b) 460 turns, (c) 12,500 volts, 520 volts

src

stemez-ElectricalMachines

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Source and history

upstream_id / Original problem ID
11830
task_id
9988fcda-a537-59d1-b7ab-9f98c40f3a71
task_key
default--test--11830
task_revision_id
1
config / split
default / test

Official source

initial import