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Questions and Answers
What is the power factor of the line?
What is the power factor of the line?
- 0.90 lagging
- 0.85 lagging (correct)
- 0.85 leading
- 0.90 leading
What is the total impedance of the line per phase?
What is the total impedance of the line per phase?
- 140 $ ext{ohms}$
- 190 $ ext{ohms}$
- 112 $ ext{ohms}$ (correct)
- 48 $ ext{ohms}$
What is the capacitive reactance of the line per km per phase?
What is the capacitive reactance of the line per km per phase?
- 3 $ ext{ohms}$
- 2 $ ext{ohms}$ (correct)
- 4 $ ext{ohms}$
- 5 $ ext{ohms}$
What are the sending end voltage and current of the line?
What are the sending end voltage and current of the line?
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Calculate the resistance, inductive reactance, and capacitive shunt admittance of the line per phase.
Calculate the resistance, inductive reactance, and capacitive shunt admittance of the line per phase.
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What is the total power loss in the line?
What is the total power loss in the line?
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