Given a transmission line having a line resistance of 5.000 sove for the following. Use the rubrics as your guide in presenting your solution (refer to attachment A.1 at the next page). (a) What current is needed to transmit 250 MW of power at 400 kV? (b) What is the power dissipated by the transmission lines if they have a resistance of 5.000? (c) What percentage of the power is lost in the transmission lines?

Inquiry into Physics
8th Edition
ISBN:9781337515863
Author:Ostdiek
Publisher:Ostdiek
Chapter8: Electromagnetism And Em Waves
Section: Chapter Questions
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Given a transmission line having a line resistance of 5.000 sove for the following.
Use the rubrics as your guide in presenting your solution (refer to attachment A.1 at
the next page).
(a) What current is needed to transmit 250 MW of power at 400 kV?
(b) What is the power dissipated by the transmission lines if they have a resistance
of 5.000?
(c) What percentage of the power is lost in the transmission lines?
Transcribed Image Text:Activity: Given a transmission line having a line resistance of 5.000 sove for the following. Use the rubrics as your guide in presenting your solution (refer to attachment A.1 at the next page). (a) What current is needed to transmit 250 MW of power at 400 kV? (b) What is the power dissipated by the transmission lines if they have a resistance of 5.000? (c) What percentage of the power is lost in the transmission lines?
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