A power plant produces 1800 MW of power at a current of 30.0 kA. The power is then stepped up to a voltage of 240 kV. If the primary circuit of the transformer has 100 windings, how many windings are in the secondary circuit? Assume there is no power loss in the transformer. O 1600 O5 O 25 400

A power plant produces 1800 MW of power at a current of 30.0 kA. The power is then stepped up to a voltage of 240 kV. If the primary circuit of the transformer has 100 windings, how many windings are in the secondary circuit? Assume there is no power loss in the transformer. O 1600 O5 O 25 400

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter15: Alternating-current Circuits

Section: Chapter Questions

Problem 44P: A step-up transformer is designed so that the output of its secondary winding is 2000 V(rms) when...

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Question

A power plant produces 1800 MW of power at a current of 30.0 kA. The power is
then stepped up to a voltage of 240 kV. If the primary circuit of the transformer has
100 windings, how many windings are in the secondary circuit? Assume there is no
power loss in the transformer.
1600
O 5
O 25
400

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