A voltage of 100<0° V(rms) is across an impedance of 5 + j2 N. a) What type of impedance is this (capacitive, inductive, or purely resistive)? b) Determine the current in the circuit; c) Draw the phasor diagram showing voltage and current; what is the phase relationship between current and voltage? Is this consistent with your answer to part a)?

Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter6: Power Flows
Section: Chapter Questions
Problem 6.61P
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A voltage of 10020° V(rms) is across an impedance of 5 + j2 №.
a) What type of impedance is this (capacitive, inductive, or purely resistive)?
b) Determine the current in the circuit;
c) Draw the phasor diagram showing voltage and current; what is the phase relationship
between current and voltage? Is this consistent with your answer to part a)?
d) Determine the apparent, real, and reactive power delivered to the load; draw the power
triangle; what is the power factor angle? What is the power factor (don't forget to include
leading/lagging)?
Transcribed Image Text:A voltage of 10020° V(rms) is across an impedance of 5 + j2 №. a) What type of impedance is this (capacitive, inductive, or purely resistive)? b) Determine the current in the circuit; c) Draw the phasor diagram showing voltage and current; what is the phase relationship between current and voltage? Is this consistent with your answer to part a)? d) Determine the apparent, real, and reactive power delivered to the load; draw the power triangle; what is the power factor angle? What is the power factor (don't forget to include leading/lagging)?
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