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10kΩ 3) Use the circuit to the right. The source's voltage is V = 50V 230...
1) Use the circuit to the right. f = 12kHz 10V 20° 50mH 1.2k 47nF a)...
1) Use the circuit to the right. f = 12kHz 10V 20° 50mH 1.2k 47nF a) (10pts) Find the average (real) power of the resistor. b) (10pts) Find the average (real) power of the capacitor. c) (10pts) Find the average (real) power of the inductor. (10pts) Find the total average (real) power of the circuit. f) (10pts) Find the reactive power of the capacitor. g) (10pts) Find the reactive power of the inductor. h) (10pts) Find the total reactive power...
Consider the circuit below, where R-5000Ω,C-0.25μF . The voltage amplitude is 10 V and the frequency...
Consider the circuit below, where R-5000Ω,C-0.25μF . The voltage amplitude is 10 V and the frequency of oscillation is 180 rad Is . When voltages and currents are requested, express them in purely real terms. Note: this circuit is examined in some detail in Chapter 7, section 2. Have a look at that first. a) What is the total impedance? Express it as both a complex number and as magnitude and phase. What is the current in the circuit? What...
6) Use the RC filter to the right. a) (10pts) Find the voltage gain (Vo/Vin) of...
6) Use the RC filter to the right. a) (10pts) Find the voltage gain (Vo/Vin) of the circuit for very low frequencies, 12kΩ 10nF V va b) (10pts) Find the voltage gain of the previous answer in dB. c) (40pts) Use the provided semi-log grid to create an idealized Bode magnitude plot of the circuit's voltage gain. Be sure to label the cutoff frequency (Hz) and to properly represent any nonzero slopes. 6d) (20pts) Find the circuit's actual voltage gain...
2) Use the circuit to the right. a) (20pts) Find the circuit's total apparent power. a...
2) Use the circuit to the right. a) (20pts) Find the circuit's total apparent power. a P = 500W Q30OVAR f = 60 Hz V = 120V 20° P = 100W Q=1000VAR P=OW Q = 400VAR b b) (10pts) Is the circuit's power factor leading, lagging, or neither? c) (10pts) What type (R, L, or C) of component should be used to connect to points "a" and "b" for power factor correction (Fp = 1)? d) (20pts) What component value...
For the circuit Figure 5: V = 480220° V, Zline = 0.14+j0.22 2. Zoad = 5+j3...
For the circuit Figure 5: V = 480220° V, Zline = 0.14+j0.22 2. Zoad = 5+j3 22 Determine the current through the circuit, the voltage across the line, the voltage across the load, the real power of the source, line and load, the reactive power of the source, line and load, and the apparent power of the source, line and load. Is the magnitude of the voltage at the load higher or lower than that of the source? Discuss what...
QUESTION 3 31A cable is required to supply a welding set taking a current of 225 A at 110 V alter...
QUESTION 3 31A cable is required to supply a welding set taking a current of 225 A at 110 V alternating current, the average power factor being 0 5 lagging An available cable has a rating of 175 A and it is decided to use this cable by installing a capacitor across the terminals of the welding set Fınd 311 the required capacitor current and reactive power to limit the cable current to 175 A the overall power factor with...
From the Given Circuit Bellow, Find: a. line voltage b. line current c. total complex power,...
From the Given Circuit Bellow, Find:
a. line voltage
b. line current
c. total complex power, average power, and reactive power at the
source
(bottom part of the circuit looks fuzzy it has a clear view at
pic3, they are the same circuit)
3. From the Given Circuit Bellow, Find: a. Line Voltage b. Line Current c. Total Complex power, Average power and Reactive Power at the Source d. Total Complex power, Average power and Reactive Power at the Load...
Question 1 An AC circuit has a voltage of 11.0cos(wt) V. There is also a 230....
Question 1 An AC circuit has a voltage of 11.0cos(wt) V. There is also a 230. ? resistor and a 3.10 nF capacitor in the circuit. What is the value of VR and VC if the emf frequency is 3.90 kHz? a) VR = 11.0 V and VC = 0.192 V b) VR = 11.0 V and VC = 0.103 V c) VR = 0.103 V and VC = 11.0 V d) VR = 0.192 V and VC = 11.0...
Calculate the voltage in the capacitor and the current in the inductor of the circuit, calculate...
Calculate the voltage in the capacitor and the current in the
inductor of the circuit, calculate the reactive power (Q), active
(P) of the circuit and the total apparent power (S), which power
factor is in the circuit.
0.5 H M 50 cos(10+ 30°) 6 1012 Z +v
9) The voltage V in the frequency-domain circuit shown in Fig. P10.18 is 240/0°V (rms) a)...
9) The voltage V in the frequency-domain circuit shown in Fig. P10.18 is 240/0°V (rms) a) Find the average and reactive power for the voltage source. average power? magnetizing vars? with each impedance branch in the circuit. absorbed average power. absorbed magnetizing vars. b) Is the voltage source absorbing or delivering c) Is the voltage source absorbing or delivering d) Find the average and reactive powers associated e) Check the balance between delivered and f) Check the balance between delivered...
1) Use the circuit to the right. f = 12kHz 10V 20° 50mH 1.2k 47nF a) (10pts) Find the average (real) power of the resistor. b) (10pts) Find the average (real) power of the capacitor. c) (10pts) Find the average (real) power of the inductor. (10pts) Find the total average (real) power of the circuit. f) (10pts) Find the reactive power of the capacitor. g) (10pts) Find the reactive power of the inductor. h) (10pts) Find the total reactive power...
Consider the circuit below, where R-5000Ω,C-0.25μF . The voltage amplitude is 10 V and the frequency of oscillation is 180 rad Is . When voltages and currents are requested, express them in purely real terms. Note: this circuit is examined in some detail in Chapter 7, section 2. Have a look at that first. a) What is the total impedance? Express it as both a complex number and as magnitude and phase. What is the current in the circuit? What...
6) Use the RC filter to the right. a) (10pts) Find the voltage gain (Vo/Vin) of the circuit for very low frequencies, 12kΩ 10nF V va b) (10pts) Find the voltage gain of the previous answer in dB. c) (40pts) Use the provided semi-log grid to create an idealized Bode magnitude plot of the circuit's voltage gain. Be sure to label the cutoff frequency (Hz) and to properly represent any nonzero slopes. 6d) (20pts) Find the circuit's actual voltage gain...
2) Use the circuit to the right. a) (20pts) Find the circuit's total apparent power. a P = 500W Q30OVAR f = 60 Hz V = 120V 20° P = 100W Q=1000VAR P=OW Q = 400VAR b b) (10pts) Is the circuit's power factor leading, lagging, or neither? c) (10pts) What type (R, L, or C) of component should be used to connect to points "a" and "b" for power factor correction (Fp = 1)? d) (20pts) What component value...
For the circuit Figure 5: V = 480220° V, Zline = 0.14+j0.22 2. Zoad = 5+j3 22 Determine the current through the circuit, the voltage across the line, the voltage across the load, the real power of the source, line and load, the reactive power of the source, line and load, and the apparent power of the source, line and load. Is the magnitude of the voltage at the load higher or lower than that of the source? Discuss what...
QUESTION 3 31A cable is required to supply a welding set taking a current of 225 A at 110 V alternating current, the average power factor being 0 5 lagging An available cable has a rating of 175 A and it is decided to use this cable by installing a capacitor across the terminals of the welding set Fınd 311 the required capacitor current and reactive power to limit the cable current to 175 A the overall power factor with...
From the Given Circuit Bellow, Find:
a. line voltage
b. line current
c. total complex power, average power, and reactive power at the
source
(bottom part of the circuit looks fuzzy it has a clear view at
pic3, they are the same circuit)
3. From the Given Circuit Bellow, Find: a. Line Voltage b. Line Current c. Total Complex power, Average power and Reactive Power at the Source d. Total Complex power, Average power and Reactive Power at the Load...
Calculate the voltage in the capacitor and the current in the
inductor of the circuit, calculate the reactive power (Q), active
(P) of the circuit and the total apparent power (S), which power
factor is in the circuit.
0.5 H M 50 cos(10+ 30°) 6 1012 Z +v
9) The voltage V in the frequency-domain circuit shown in Fig. P10.18 is 240/0°V (rms) a) Find the average and reactive power for the voltage source. average power? magnetizing vars? with each impedance branch in the circuit. absorbed average power. absorbed magnetizing vars. b) Is the voltage source absorbing or delivering c) Is the voltage source absorbing or delivering d) Find the average and reactive powers associated e) Check the balance between delivered and f) Check the balance between delivered...
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