A 60 Hz source having an effective voltage of 240 V delivers an affective current of...
A 60 Hz source having an effective voltage of 240 V delivers an
affective current of
10 A to a circuit. The current lags voltage by 30o.
a) Determine the peak voltage and current
b) Draw the waveshape for the voltage and current
Homework Answers
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A 60 Hz source having an effective voltage of 240 V delivers an
affective current of...
A load having impedance Z is fed by a 2-kV, 60-Hz, 3-phase source. The load receives...
A load having impedance Z is fed by a 2-kV, 60-Hz, 3-phase
source. The load receives a current of 10 A which lags the voltage
by 45˚.
a) Draw the power triangle for this circuit with proper
labels.
b) Determine the Reactive Power and the Working Power. Provide
proper units.
Please show all work and be as neat as possible. Thank you.
CurrentI 2-KV 60 Hz Z Load
An RLC circuit shown above with a peak voltage of 240 V, f = 60 Hz,...
An RLC circuit shown above with a peak voltage of 240 V, f = 60 Hz, R = 100 Kilo Ohms, L = 0.5 mH, C = 200 micro Farad. A) What is the impendance of the circuit? B) What is the value of the current read by the ammeter? C) What is the (linear) resonant frequency of the circuit?
Problem Solving A 3200/240-V, 60-Hz, 1-phase transformer is built on a core having an effective cross-sectional...
Problem Solving A 3200/240-V, 60-Hz, 1-phase transformer is built on a core having an effective cross-sectional area of 125 cm^2 and has 80 turns in the low-voltage winding. Calculate (a) the value of the maximum flux density in the core and (b) the number of turns in the high-voltage winding.
QUESTION 7 In the parallel LC crcuit of the figure shown below, a 60-Hz voltage source...
QUESTION 7 In the parallel LC crcuit of the figure shown below, a 60-Hz voltage source S-20 , 0 V delivers a source current IS = 5 / 6 A to the crcuit if the resulting magnitude of capacitor current Ic is two times the magnitude of the inductor current IL, determine the value of the inductance reactance XL (in ohms) in this circuit. (Enter your answer as a number without the units.) Ic Vs
An AC generator supplies an rms voltage of 240 V at 50.0 Hz. It is connected...
An AC generator supplies an rms voltage of 240 V at 50.0 Hz. It is connected in series with a 0.650 H inductor, a 4.70 μF capacitor and a 246 Ω resistor. a) What is the impedance of the circuit? b) What is the rms current through the resistor? c) What is the average power dissipated in the circuit? d) What is the peak current through the resistor? e) What is the peak voltage across the inductor? f) What is...
An effective AC voltage of 175 V at 60 Hz is applied to an RLC circuit...
An effective AC voltage of 175 V at 60 Hz is applied to an RLC circuit with 26.7 mH in- ductor, 0.547 μF capacitor, and 42 Ω resistor in series. What is the effective current? Answer in units of A. What is the power factor of the circuit? What is the power consumed in the circuit? Answer in units of W. Answer within a tolerance of ± 2 percent.
An AC source which provides a voltage difference of AV = (3.30 V)cos[29(60 Hz)t] is connected...
An AC source which provides a voltage difference of AV = (3.30 V)cos[29(60 Hz)t] is connected in a single loop circuit to a 4.502 resistor. (a) What is Arms for this source? (b) What is the magnitude of the maximum current through the resistor at any time? (c) What is Irms? (d) For a circuit with only a resistor, the current through the circuit will have the same time dependence as the voltage; that is I = 1, cos[29(60 Hz)t]...
A series AC circuit has a power source with frequency f = 60 Hz, peak voltage...
A series AC circuit has a power source with frequency f = 60 Hz, peak voltage of epsilon_0 = 5.0 V, resistance R = 0.50 omega, capacitance C = 320 mu F, and inductance L = 0.40 H. what is the period circuit? What is the maximum current through the inductor? What is the largest power reached in resistor? Suppose the power supply reaches maximum voltage at time t_1, how the long after t_1 does the current though the resistor...
An AC source which provides a voltage difference of AV = (1.80 V)cos[2T(60 Hz)t] is connected...
An AC source which provides a voltage difference of AV = (1.80 V)cos[2T(60 Hz)t] is connected in a sing le loop circuit to a 5.90 resistor (a) What is AVmfor this source? V (b) What is the magnitude of the maximum current through the resistor at any time? A (c) What is Ims? A (d) For a circuit with only a resistor, the current through the circuit will have the same time dependence as the voltage; that is I =...
4.41 Consider ạ 25 kVA, 240°/240 V, 60 Hz transformer with Z,-2.533 +J2.995 Ω and Z, = (2.5333 + ...
4.41 Consider ạ 25 kVA, 240°/240 V, 60 Hz transformer with Z,-2.533 +J2.995 Ω and Z, = (2.5333 + )2.995) 10-2 S2, referred to the primary and secondary sides, respectively. b) The transformer is connected at the receiving end of a feeder that has an impedance of 0.3 +j 1.8 Ω. Let the sending end-voltage magnitude of the feeder be 2400 V. Also there is a load connected to the secondary side of the transformer that draws rated current from...
A load having impedance Z is fed by a 2-kV, 60-Hz, 3-phase
source. The load receives a current of 10 A which lags the voltage
by 45˚.
a) Draw the power triangle for this circuit with proper
labels.
b) Determine the Reactive Power and the Working Power. Provide
proper units.
Please show all work and be as neat as possible. Thank you.
CurrentI 2-KV 60 Hz Z Load
Problem Solving A 3200/240-V, 60-Hz, 1-phase transformer is built on a core having an effective cross-sectional area of 125 cm^2 and has 80 turns in the low-voltage winding. Calculate (a) the value of the maximum flux density in the core and (b) the number of turns in the high-voltage winding.
QUESTION 7 In the parallel LC crcuit of the figure shown below, a 60-Hz voltage source S-20 , 0 V delivers a source current IS = 5 / 6 A to the crcuit if the resulting magnitude of capacitor current Ic is two times the magnitude of the inductor current IL, determine the value of the inductance reactance XL (in ohms) in this circuit. (Enter your answer as a number without the units.) Ic Vs
An AC source which provides a voltage difference of AV = (3.30 V)cos[29(60 Hz)t] is connected in a single loop circuit to a 4.502 resistor. (a) What is Arms for this source? (b) What is the magnitude of the maximum current through the resistor at any time? (c) What is Irms? (d) For a circuit with only a resistor, the current through the circuit will have the same time dependence as the voltage; that is I = 1, cos[29(60 Hz)t]...
A series AC circuit has a power source with frequency f = 60 Hz, peak voltage of epsilon_0 = 5.0 V, resistance R = 0.50 omega, capacitance C = 320 mu F, and inductance L = 0.40 H. what is the period circuit? What is the maximum current through the inductor? What is the largest power reached in resistor? Suppose the power supply reaches maximum voltage at time t_1, how the long after t_1 does the current though the resistor...
An AC source which provides a voltage difference of AV = (1.80 V)cos[2T(60 Hz)t] is connected in a sing le loop circuit to a 5.90 resistor (a) What is AVmfor this source? V (b) What is the magnitude of the maximum current through the resistor at any time? A (c) What is Ims? A (d) For a circuit with only a resistor, the current through the circuit will have the same time dependence as the voltage; that is I =...
4.41 Consider ạ 25 kVA, 240°/240 V, 60 Hz transformer with Z,-2.533 +J2.995 Ω and Z, = (2.5333 + )2.995) 10-2 S2, referred to the primary and secondary sides, respectively. b) The transformer is connected at the receiving end of a feeder that has an impedance of 0.3 +j 1.8 Ω. Let the sending end-voltage magnitude of the feeder be 2400 V. Also there is a load connected to the secondary side of the transformer that draws rated current from...
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