Problem 8:Suppose a large power plant generates electricity at 12.0 kV. Its old transformer once converted this voltage to325 kV. The secondary coil of this transformer is being replaced so that its output can be 725 kV for more efficient cross-countrytransmission on upgraded transmission lines.Randomized VariablesV1 325 kVV2 725 kVPart (a) If the overall power output is 1000.0 MW and line resistance is 2.00 2,what was the power loss, in watts, in the old power lines which left the plant?Part (b) If the overall power output is 1000.0 MW and line resistance is 2.00 2,what is the power loss, in watts, in the new power lines which leave the plant?Ploss.2

Part (a)Find the relation between current, power and voltage.

Answered: Problem 8: Suppose a large power plant…

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

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Chapter15: Alternating-current Circuits

Section: Chapter Questions

Problem 61CP: The 335-kV ac electricity from a power transmission line is fed into the primary winding of a...

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