1. A certain impedance taken 3A which lags the applied voltage by 53.13° when connected to a 115V, 50HZ supply. Another impedance taken 5A and leads the applied voltage by 45° when connected to the same supply. (a) If the two impedances are connected in series across a 230V, 50HZ source, calculate the i(t) taken from the source. (b) Is the total circuit inductive or capacitive? Justify your answer why. Note: Express all your answer in polar form. However, note that final answer in number 1 question must be expressed as a function of time.

1. A certain impedance taken 3A which lags the applied voltage by 53.13° when connected to a 115V, 50HZ supply. Another impedance taken 5A and leads the applied voltage by 45° when connected to the same supply. (a) If the two impedances are connected in series across a 230V, 50HZ source, calculate the i(t) taken from the source. (b) Is the total circuit inductive or capacitive? Justify your answer why. Note: Express all your answer in polar form. However, note that final answer in number 1 question must be expressed as a function of time.

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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