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A pair of power transmission lines each have a 0.86 2 resistance and carry 760 A over 18 km. If the rms input voltage is 38 kV. ▼ Calculate the voltage at the other end. Express your answer using two significant figures. Vout= Submit Part B P Calculate the power input. Express your answer using two significant figures. Submit Part C Ploss= for Parafor Parto for Part redo foart A refor Part A Submit Part D Request Answer for Part B for Part do for Part redo fort B resor Part B k Calculate power loss in the lines Express your answer using two significant figures. Pout Request Answer for Part for Part Cdo for Part&redo foart C resor Part C Request Answer Calculate the power output. Express your answer using two significant figures. for Part D for Part Do for Part&redo foeart D resor Part D vec

A pair of power transmission lines each have a 0.86 2 resistance and carry 760 A over 18 km. If the rms input voltage is 38 kV. ▼ Calculate the voltage at the other end. Express your answer using two significant figures. Vout= Submit Part B P Calculate the power input. Express your answer using two significant figures. Submit Part C Ploss= for Parafor Parto for Part redo foart A refor Part A Submit Part D Request Answer for Part B for Part do for Part redo fort B resor Part B k Calculate power loss in the lines Express your answer using two significant figures. Pout Request Answer for Part for Part Cdo for Part&redo foart C resor Part C Request Answer Calculate the power output. Express your answer using two significant figures. for Part D for Part Do for Part&redo foeart D resor Part D vec

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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**Power Transmission Line Calculation Task** In this exercise, we analyze power transmission lines and perform calculations for voltage, power input, power loss, and power output. ### Transmission Line Specifications: - **Resistance of each line:** 0.86 Ω - **Current carried by the lines:** 760 A - **Distance:** 18 km - **RMS Input Voltage:** 38 kV ### Tasks: #### Part A: **Calculate the voltage at the other end.** - **Instruction:** Express your answer using two significant figures. #### Part B: **Calculate the power input.** - **Instruction:** Express your answer using two significant figures. #### Part C: **Calculate power loss in the lines.** - **Instruction:** Express your answer using two significant figures. #### Part D: **Calculate the power output.** - **Instruction:** Express your answer using two significant figures. Each part includes an input field for submitting your answer, along with a button to request the correct answer if needed. The interface allows attempts for each part, and results can be re-evaluated if necessary. This exercise helps in understanding concepts related to electrical engineering and the factors affecting power transmission efficiency.
Transcribed Image Text:**Power Transmission Line Calculation Task** In this exercise, we analyze power transmission lines and perform calculations for voltage, power input, power loss, and power output. ### Transmission Line Specifications: - **Resistance of each line:** 0.86 Ω - **Current carried by the lines:** 760 A - **Distance:** 18 km - **RMS Input Voltage:** 38 kV ### Tasks: #### Part A: **Calculate the voltage at the other end.** - **Instruction:** Express your answer using two significant figures. #### Part B: **Calculate the power input.** - **Instruction:** Express your answer using two significant figures. #### Part C: **Calculate power loss in the lines.** - **Instruction:** Express your answer using two significant figures. #### Part D: **Calculate the power output.** - **Instruction:** Express your answer using two significant figures. Each part includes an input field for submitting your answer, along with a button to request the correct answer if needed. The interface allows attempts for each part, and results can be re-evaluated if necessary. This exercise helps in understanding concepts related to electrical engineering and the factors affecting power transmission efficiency.
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Step 1: Determine the given variable-

A pair of power transmission lines each have a 0.86 ohm resistance and carry 760 A over 18 km

The rms input voltage is 38 kV =38000 V

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