8.Four impedances composed of Za = 7 – j5 , Zb = 9 + j6 , Zc = 4 – j6 and Zd = 4 –j 5 all connected in parallel supplied by 250V, 60 hz source Find the value of resistor and inductor connected in series which will be connected in parallel with the whole circuit will be resonance at all frequency.

8.Four impedances composed of Za = 7 – j5 , Zb = 9 + j6 , Zc = 4 – j6 and Zd = 4 –j 5 all connected in parallel supplied by 250V, 60 hz source Find the value of resistor and inductor connected in series which will be connected in parallel with the whole circuit will be resonance at all frequency.

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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