Q5. Suppose the total impedance Z of a series RL circuit is (1 k42), and the value of the resistance R is equal to the inductive reactance Xz at an input frequency fof (500 Hz). a) Draw the equivalent circuit in detail b) What will be the total impedance Z if the frequency fis duplicated?

Q5. Suppose the total impedance Z of a series RL circuit is (1 k42), and the value of the resistance R is equal to the inductive reactance Xz at an input frequency fof (500 Hz). a) Draw the equivalent circuit in detail b) What will be the total impedance Z if the frequency fis duplicated?

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

Chapter2: Fundamentals

Section: Chapter Questions

Problem 2.7P: Let a 100V sinusoidal source be connected to a series combination of a 3 resistor, an 8 inductor,...

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Q5. Suppose the total impedance Z of a series RL circuit is (1 k$2), and the value of the resistance R is
equal to the inductive reactance Xz at an input frequency fof (500 Hz).
a) Draw the equivalent circuit in detail
b) What will be the total impedance Z if the frequency fis duplicated?

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The total impedance Z, of a circuit containung an inductor with inductance L and resistance R in series is given by Z  R  j2fL where f  frequency . If Z  (50  j200)ohm and f = 50Hz. Find R and L