3. A 60 cycles current 2.8+j 0 flows in a series circuit having a resistance of 40 ohms, an inductive reactance of 0.1 henry and a capacitance of 50 microfarad. Determine: a) impedance of the circuit in complex; b)voltage in complex and its magnitude; c) circuit phase angle and power factor.

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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Please answer 3rd question
Problems:
1. In a series circuit, the impressed voltage is 110 volts, the frequency is 60 cycles, the resistance
is 15 ohms and the inductive reactance is 18 ohms with the voltage vector taken along the axis
of reals, determine the current.
2. A 25 cycle current is 15+j0 amp flows in an impedance having a resistance of 17.32 ohms and
inductive reactance of 20 ohms. Determine voltage in complex, its magnitude and phase
angle.
3. A 60 cycles current 2.8+j 0 flows in a series circuit having a resistance of 40 ohms, an inductive
reactance of 0.1 henry and a capacitance of 50 microfarad. Determine: a) impedance of the
circuit in complex; b)voltage in complex and its magnitude; c) circuit phase angle and power
factor.
Transcribed Image Text:Problems: 1. In a series circuit, the impressed voltage is 110 volts, the frequency is 60 cycles, the resistance is 15 ohms and the inductive reactance is 18 ohms with the voltage vector taken along the axis of reals, determine the current. 2. A 25 cycle current is 15+j0 amp flows in an impedance having a resistance of 17.32 ohms and inductive reactance of 20 ohms. Determine voltage in complex, its magnitude and phase angle. 3. A 60 cycles current 2.8+j 0 flows in a series circuit having a resistance of 40 ohms, an inductive reactance of 0.1 henry and a capacitance of 50 microfarad. Determine: a) impedance of the circuit in complex; b)voltage in complex and its magnitude; c) circuit phase angle and power factor.
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Thanks. I need 2nd question also. I have posted it separately. If you can answer that also here I will be very thankful to you.

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