The instantaneous voltage across a circuit element is (t)= 359.3 sin(cot +15°) volts, and the instantaneous current entering the positive terminal of the circuit element is i(t) = 100 cos(cot +5°) A. For both the current and voltage, determine (a) the maximum value, (b) the rms value, (c) the phasor expression, using cos(cot) as the reference.

The instantaneous voltage across a circuit element is (t)= 359.3 sin(cot +15°) volts, and the instantaneous current entering the positive terminal of the circuit element is i(t) = 100 cos(cot +5°) A. For both the current and voltage, determine (a) the maximum value, (b) the rms value, (c) the phasor expression, using cos(cot) as the reference.

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 2.3P: The instantaneous voltage across a circuit element is v(t)=400sin(t+30)volts, and the instantaneous...

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