Find and the instantaneous power of an AC circuit with i(t) = 5 cos(377t -20°) A v(t) = 170 cos(377t +30°) V Find and the average power of an AC circuit with i(t) = 5 cos(377t - 80%) A v(t) = 170 cos(377t +30°) V
Find and the instantaneous power of an AC circuit with i(t) = 5 cos(377t -20°) A v(t) = 170 cos(377t +30°) V Find and the average power of an AC circuit with i(t) = 5 cos(377t - 80%) A v(t) = 170 cos(377t +30°) V
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 2.10MCQ: The average value of a double-frequency sinusoid, sin2(t+), is given by (a) 1 (b) (c) Zero
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![Find and the instantaneous power of an AC circuit with
i(t) = 5 cos(377t -20°) A
v(t) = 170 cos(377t +30°) V
Find and the average power of an AC circuit with
i(t) = 5 cos(377t - 80%) A
v(t) = 170 cos(377t +30°) V](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F37b29041-453d-4251-9bb6-5de68805bd07%2Fd7a86a5a-0bf9-496e-a8ad-01e1963550a7%2Fk7nxrxb_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Find and the instantaneous power of an AC circuit with
i(t) = 5 cos(377t -20°) A
v(t) = 170 cos(377t +30°) V
Find and the average power of an AC circuit with
i(t) = 5 cos(377t - 80%) A
v(t) = 170 cos(377t +30°) V
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