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(20 pts) Consider the circuit below. Assume the operating frequency of 60 Hz. m j1.92 12...
Problem 2 (20 pts. Consider the following circuit. Use phasor method to find the following a....
Problem 2 (20 pts. Consider the following circuit. Use phasor method to find the following a. i(t). b. iz(t). c. Average power absorbed by the controlled source. d. Average power absorbed by the independent source. e. Average power absorbed by the inductor. f. Average power absorbed by the capacitor. g. Average power absorbed by the resistor. 322 500 pF H4 10 cos 103t v ففف 4 mH I + 2i1
Problem (1) – 6 pts. Consider the circuit below with o=10 rad/sec: 10 mF 12 cos...
Problem (1) – 6 pts. Consider the circuit below with o=10 rad/sec: 10 mF 12 cos w V -о а 2 sin et A 1012 H ell 200 оь a) Find the Thevenin equivalent of the circuit in the frequency domain to the left of terminals a-b. Use Mesh Analysis to obtain V (No other method will be accepted.) Use the Nodal Analysis to obtain Z (No other method will be accepted.) b) Find the Norton equivalent of the given...
Consider the circuit shown in the given figure. Assume - 60 Hz, Vs - 7020 Vrms,...
Consider the circuit shown in the given figure. Assume - 60 Hz, Vs - 7020 Vrms, R- 18 ohm, C-50 pF, and L = 0.001 H. L R References eBook & Resources Section Break Problem 07031 value 5.00 points Problem 07.031.b Calculate the real power supplied by the voltage source. (Round the final answer to two decimal places.) The real power supplied by the voltage source is 98.3W
6. (20 points) Consider the RLC circuit shown in the figure. Data: Resistace: Frequency: 1.89×103 Hz,...
6. (20 points) Consider the RLC circuit shown in the figure. Data: Resistace: Frequency: 1.89×103 Hz, Capacitance: 6.10×103 F, Vrms = 94.9 V, Inductance: a 175-mH 51x 102 Ω, (a) Select True', False' for the following statements. True or False ?: Energy is dissipated in the resistor but not in either the capacitor or the inductor. True or False?: The current through the inductor always equals the current charging/discharging the capacitor. True or False ?: The current through the inductor...
For a RC circuit if C- 1uF and the DC source voltage is 12 V, design...
For a RC circuit if C- 1uF and the DC source voltage is 12 V, design the resistor R such that the capacitor voltage reaches 10v 15 sec after the switch is closed ? What is the time constant of the resulting circuit? (5 pts) Switch S E, 9 b) How does the capacitive reactance of a 1 micro-farad capacitor and the inductive reactance of a 10 milli-henry inductor change in a AC circuit when the frequency changes from 50...
2) Consider copper (o 5.7x10 S/m and u1) wires operating at 60 Hz and 100 MHz (a) Calculate the skin depth at each...
2) Consider copper (o 5.7x10 S/m and u1) wires operating at 60 Hz and 100 MHz (a) Calculate the skin depth at each frequency (b) Estimate the resistance of a 0 Gauge wire (diameter-8.25 mm that is commonly used in homes) that is 10 meters long at both frequencies. Remember to compare the skin-depth to the wire diameter (c) For copper wires operating at 60 Hz what is roughly is the upper limit on the radius of a solid wire...
4 & 5 please thumbs up kW 60 Hz 24 Hz frequency converter 12 7 kW...
4
& 5 please thumbs up
kW 60 Hz 24 Hz frequency converter 12 7 kW kW P P 3 kW rotor Par kW stator 120 11 (1- kw 9.55 P Tm [MF1 Figure 2 Power distribution for the wind turbine 4. MF2) A 93 % -efficient 100-hp motor runs 6,000 hours per year and produces power for a fan that requires 75 hp of shaft work. ($0.1/kWh flat rate) Calculate the annual operating cost of the motor if the...
1. A 20 hp, 230 V, 60 Hz, four-pole, three-phase induction motor operating at rated load...
1. A 20 hp, 230 V, 60 Hz, four-pole, three-phase induction motor operating at rated load has rotor copper loss of 331 W, and a combined friction, windage, and stray power loss of 249 W. Determine, (a) Mechanical power developed; (b) Air-gap power; (c) Shaft speed; (d) Shaft torque (10 pts.)
1. Consider the circuit below. The resistor is 150 8. The capacitor is 60 microfarads. The...
1. Consider the circuit below. The resistor is 150 8. The capacitor is 60 microfarads. The inductor is 2 H. The maximum AC voltage is 50 V and it oscillates at 10 Hertz. Determine the impedance of the circuit. Determine the current in the circuit. Determine what the frequency would need to be for the current to be maximized. 2. Consider a rectangular wire coil that is 50 cm wide by 15 cm tall. There are ten loops in the...
I need help with number 2 . Please answer in MATLAB thank you! 1. In the lab we analyzed filtering 60 Hz power-line noi...
I need help with number 2 . Please answer in MATLAB thank
you!
1. In the lab we analyzed filtering 60 Hz power-line noise from ECG signal using a digital (signal processing) filter. Now let's try to an analog (circuit) filter approach to remove the 60 Hz line-noise. Following is an active twin-T notch filter with transfer function: (1+m)((2joRC? +1 Z(a) 2R 2R Here m is the ratio of the two feedback 2C R resistance which determines the gain and...
Problem 2 (20 pts. Consider the following circuit. Use phasor method to find the following a. i(t). b. iz(t). c. Average power absorbed by the controlled source. d. Average power absorbed by the independent source. e. Average power absorbed by the inductor. f. Average power absorbed by the capacitor. g. Average power absorbed by the resistor. 322 500 pF H4 10 cos 103t v ففف 4 mH I + 2i1
Problem (1) – 6 pts. Consider the circuit below with o=10 rad/sec: 10 mF 12 cos w V -о а 2 sin et A 1012 H ell 200 оь a) Find the Thevenin equivalent of the circuit in the frequency domain to the left of terminals a-b. Use Mesh Analysis to obtain V (No other method will be accepted.) Use the Nodal Analysis to obtain Z (No other method will be accepted.) b) Find the Norton equivalent of the given...
Consider the circuit shown in the given figure. Assume - 60 Hz, Vs - 7020 Vrms, R- 18 ohm, C-50 pF, and L = 0.001 H. L R References eBook & Resources Section Break Problem 07031 value 5.00 points Problem 07.031.b Calculate the real power supplied by the voltage source. (Round the final answer to two decimal places.) The real power supplied by the voltage source is 98.3W
6. (20 points) Consider the RLC circuit shown in the figure. Data: Resistace: Frequency: 1.89×103 Hz, Capacitance: 6.10×103 F, Vrms = 94.9 V, Inductance: a 175-mH 51x 102 Ω, (a) Select True', False' for the following statements. True or False ?: Energy is dissipated in the resistor but not in either the capacitor or the inductor. True or False?: The current through the inductor always equals the current charging/discharging the capacitor. True or False ?: The current through the inductor...
For a RC circuit if C- 1uF and the DC source voltage is 12 V, design the resistor R such that the capacitor voltage reaches 10v 15 sec after the switch is closed ? What is the time constant of the resulting circuit? (5 pts) Switch S E, 9 b) How does the capacitive reactance of a 1 micro-farad capacitor and the inductive reactance of a 10 milli-henry inductor change in a AC circuit when the frequency changes from 50...
2) Consider copper (o 5.7x10 S/m and u1) wires operating at 60 Hz and 100 MHz (a) Calculate the skin depth at each frequency (b) Estimate the resistance of a 0 Gauge wire (diameter-8.25 mm that is commonly used in homes) that is 10 meters long at both frequencies. Remember to compare the skin-depth to the wire diameter (c) For copper wires operating at 60 Hz what is roughly is the upper limit on the radius of a solid wire...
4
& 5 please thumbs up
kW 60 Hz 24 Hz frequency converter 12 7 kW kW P P 3 kW rotor Par kW stator 120 11 (1- kw 9.55 P Tm [MF1 Figure 2 Power distribution for the wind turbine 4. MF2) A 93 % -efficient 100-hp motor runs 6,000 hours per year and produces power for a fan that requires 75 hp of shaft work. ($0.1/kWh flat rate) Calculate the annual operating cost of the motor if the...
1. A 20 hp, 230 V, 60 Hz, four-pole, three-phase induction motor operating at rated load has rotor copper loss of 331 W, and a combined friction, windage, and stray power loss of 249 W. Determine, (a) Mechanical power developed; (b) Air-gap power; (c) Shaft speed; (d) Shaft torque (10 pts.)
1. Consider the circuit below. The resistor is 150 8. The capacitor is 60 microfarads. The inductor is 2 H. The maximum AC voltage is 50 V and it oscillates at 10 Hertz. Determine the impedance of the circuit. Determine the current in the circuit. Determine what the frequency would need to be for the current to be maximized. 2. Consider a rectangular wire coil that is 50 cm wide by 15 cm tall. There are ten loops in the...
I need help with number 2 . Please answer in MATLAB thank
you!
1. In the lab we analyzed filtering 60 Hz power-line noise from ECG signal using a digital (signal processing) filter. Now let's try to an analog (circuit) filter approach to remove the 60 Hz line-noise. Following is an active twin-T notch filter with transfer function: (1+m)((2joRC? +1 Z(a) 2R 2R Here m is the ratio of the two feedback 2C R resistance which determines the gain and...
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