Two circuits connected in parallel take alternating currents which can be expressed trigonometrically as ₁=13sin314t amperes and i2=12sin(314t+π/4) amperes. Sketch the waveforms of these currents to illustrate maximum values and phase relationships. By means of a phasor diagram drawn to scale, determine the resultant of these currents, and express it in trigonometric form. Give also the rms value and the frequency of the resultant current.

Two circuits connected in parallel take alternating currents which can be expressed trigonometrically as ₁=13sin314t amperes and i2=12sin(314t+π/4) amperes. Sketch the waveforms of these currents to illustrate maximum values and phase relationships. By means of a phasor diagram drawn to scale, determine the resultant of these currents, and express it in trigonometric form. Give also the rms value and the frequency of the resultant current.

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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