3. . An RC series circuit has a power factor of 76%. How many degrees are voltage and current out of phase with each other? Voltage and current will out of phase by 40.5 degrees With a capacita circuit has a frequency of 60 Hz, what is the total impedance of the circ 4.. An RC series circuit has a total impedance of 84 0. The resistor has a value of What is the capacitive reactance of the capacitor? . 5. A capacitor has a capacitive reactance of 500 when connected to a 60-Hz What will be the capacitive reactance if the capacitor is connected to a 1000-Hz line? 3.000 ohms 6. A 15-uf AC capacitor is connected in series with a 50-02 resistor. The capac has a voltage rating of 600 WVDC. The capacitor and resistor are connected to a 480-V, 6- circuit. Is the voltage rating of the capacitor sufficient for this connection? . 7. . An RC series circuit is connected to a 120-V, 60-Hz power source. The resist 25 Q and has a voltage drop of 65 volts. What is the capacitance of the capacitor? 8.. An RC series circuit is connected to a 240-V, 60-Hz power source. An ammeter indica a current of 20 amperes, and a wattmeter indicates that the circuit has a true power of 3 kW. What is the circuit power factor, and what is the capacitance of the capacitor? 80 28
3. . An RC series circuit has a power factor of 76%. How many degrees are voltage and current out of phase with each other? Voltage and current will out of phase by 40.5 degrees With a capacita circuit has a frequency of 60 Hz, what is the total impedance of the circ 4.. An RC series circuit has a total impedance of 84 0. The resistor has a value of What is the capacitive reactance of the capacitor? . 5. A capacitor has a capacitive reactance of 500 when connected to a 60-Hz What will be the capacitive reactance if the capacitor is connected to a 1000-Hz line? 3.000 ohms 6. A 15-uf AC capacitor is connected in series with a 50-02 resistor. The capac has a voltage rating of 600 WVDC. The capacitor and resistor are connected to a 480-V, 6- circuit. Is the voltage rating of the capacitor sufficient for this connection? . 7. . An RC series circuit is connected to a 120-V, 60-Hz power source. The resist 25 Q and has a voltage drop of 65 volts. What is the capacitance of the capacitor? 8.. An RC series circuit is connected to a 240-V, 60-Hz power source. An ammeter indica a current of 20 amperes, and a wattmeter indicates that the circuit has a true power of 3 kW. What is the circuit power factor, and what is the capacitance of the capacitor? 80 28
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
Chapter6: Power Flows
Section: Chapter Questions
Problem 6.61P
Related questions
Question
Do the one all the way at the bottom please
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2.
A series circuit contains a 20- resistor and a capacitor with a capacitance
110.5 µF. If the circuit has a frequency of 60 Hz, what is the total impedance of the circuit
3.
An RC series circuit has a power factor of 76%. How many degrees are th
voltage and current out of phase with each other?
Voltage and current will out of phase by 40.5 degrees
Z
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An RC series circuit has a total impedance of 84 2. The resistor has a value of 32
What is the capacitive reactance of the capacitor?
.
5.
A capacitor has a capacitive reactance of 500 when connected to a 60-Hz lir
What will be the capacitive reactance if the capacitor is connected to a 1000-Hz line?
3.000 ohms
.
6.
A 15-uf AC capacitor is connected in series with a 50-02 resistor. The capacitor
has a voltage rating of 600 WVDC. The capacitor and resistor are connected to a 480-V, 60-H
circuit. Is the voltage rating of the capacitor sufficient for this connection?
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7.
An RC series circuit is connected to a 120-V, 60-Hz power source. The resistor
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8. An RC series circuit is connected to a 240-V, 60-Hz power source. An ammeter indicate:
a current of 20 amperes, and a wattmeter indicates that the circuit has a true power of 3 kW.
What is the circuit power factor, and what is the capacitance of the capacitor?
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