1. A series circuit contains a resistance of 55.1 ohms and the voltage across through it has equationof e = 230 cos(314t – 50°) V. Determine the current equation and the power equation and theinstantaneous current and power at t = 2.2ms. Determine also the average power in the circuit.2. A series circuit contains an inductor of 36.3mH inductance and the current flowing through it isdefined by i =15.2 sin(360t + 52.2°) A. Determine the voltage applied across the circuit and itsvalue at t= 5.5ms. Determine also the power equation, instantaneous power att=5.5ms and averagepower.

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1. A series circuit contains a resistance of 55.1 ohms and the voltage across through it has equation of e = 230 cos(314t – 50°) V. Determine the current equation and the power equation and the instantaneous current and power at t = 2.2ms. Determine also the average power in the circuit.

1. A series circuit contains a resistance of 55.1 ohms and the voltage across through it has equation of e = 230 cos(314t – 50°) V. Determine the current equation and the power equation and the instantaneous current and power at t = 2.2ms. Determine also the average power in the circuit.

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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Question

1. A series circuit contains a resistance of 55.1 ohms and the voltage across through it has equation
of e = 230 cos(314t – 50°) V. Determine the current equation and the power equation and the
instantaneous current and power at t = 2.2ms. Determine also the average power in the circuit.
2. A series circuit contains an inductor of 36.3mH inductance and the current flowing through it is
defined by i =
15.2 sin(360t + 52.2°) A. Determine the voltage applied across the circuit and its
value at t= 5.5ms. Determine also the power equation, instantaneous power att=5.5ms and average
power.

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