What is the phase relation between given voltage current? and v = 25 sin(@t –15°)V i=12.5 sin(@t +55°) A a. Voltage lags current by 40 degrees b. Current leads voltage by 55 degrees c. Voltage lags current by 15 degrees d. Current leads voltage by 70 degrees

What is the phase relation between given voltage current? and v = 25 sin(@t –15°)V i=12.5 sin(@t +55°) A a. Voltage lags current by 40 degrees b. Current leads voltage by 55 degrees c. Voltage lags current by 15 degrees d. Current leads voltage by 70 degrees

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 2.2P: Convert the following instantaneous currents to phasors, using cos(t) as the reference. Give your...

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Question

is the phase relation
given voltage and
between
current?
v = 25 sin(ot –15°)V
i= 12.5 sin(ot+55°) A
a. Voltage lags current by 40 degrees
b. Current leads voltage by 55 degrees
c. Voltage lags current by 15 degrees
d. Current leads voltage by 70 degrees

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