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72 4) Show that the average power dissipated over one period is the input is 2R...
The total average power dissipated on the s. A Y-connected load has a 1012 resistor on...
The total average power dissipated on the s. A Y-connected load has a 1012 resistor on cach phas a、 The power factor is c. Assume the load is switched from Y load is 3000 W ase ure to A. The total average power dissipated on the load Th is 5V 9. Using voltage division, find vi and v2 V2 300Ω 100Ω 200Ω 200Ω 10. A sinusoidal source of voltage is connected in series with a resist tor, a capacitor, and...
4. Consider a sinusoidal voltage signal of the form: v(t)=10sin(2(pi)1000t) Determine: a. average value of v(t)...
4. Consider a sinusoidal voltage signal of the form: v(t)=10sin(2(pi)1000t) Determine: a. average value of v(t) b. maximum value of v(t) c. minimum value of v(t) d. RMS (root mean square) value of v(t) Now assume that this signal is driving a 25Ω load. Determine: e. average power dissipated in the load f. maximum instantaneous power dissipated in the load g. Minimum instantaneous power dissipated in the load Also, provide: h. Frequency in Hz i. Period, in ms j. frequency...
Problem 1: (40 points) A boost converter based power factor correction circuit needs to operate with...
Problem 1: (40 points) A boost converter based power factor correction circuit needs to operate with universal input voltage, i.e the input voltage can be either 120V (RMS)+/- 10% at 60 Hz or 240 V(RMS) +/- 10% at 50 Hz. The output voltage is regulated at 400 V DC and the maximum (average) output power is 1kW. The switching frequency is 200 kHz. (a) Calculate the value of inductance needed to keep its peak peak ripple current to be less...
Determins the power dissipated by the 4-ohm resistor in the right hand circuit using algebra. Show...
Determins the power dissipated by the 4-ohm resistor in the right
hand circuit using algebra. Show the following calculations.
4. Take a Screenshot of the full circuit board showing all four circuits and save it as "DC Circuit_2.pog". Print it out and submit it with your lab report. 5. Determine the power dissipated by the 4-2 resistor in the left-hand circuit by adding either an ammeter or a voltmeter to the circuit. Use the reading from that meter in calculating...
Page 1. (a) Prove that if the voltage across a resistor Ri is a sine wave with amplitude Vcc, then the average power dissipated during one cycle is given by Vec/2R (b) A Class B BJT output stage...
Page 1. (a) Prove that if the voltage across a resistor Ri is a sine wave with amplitude Vcc, then the average power dissipated during one cycle is given by Vec/2R (b) A Class B BJT output stage is shown in Fig. I. Assume that Vout(t) = Vcc. sin wt; Voe >> VCE(oat); and . Also ignore any crossover distortion effects due to the deddband in the voltage transfer characteristic. Sketch the waveforms for lci(t), Ic2(t) and It(t). (c) Find...
The input sinusoid has a 1 V amplitude and 5,000 Hz frequency. Analyze the circuit of...
The input sinusoid has a 1 V amplitude and 5,000 Hz
frequency.
Analyze the circuit of Figure to determine, for each value of R_L. Use the given values and answer questions a-g. Please show work. V. Load Figure 2 Using Figure 2 Calculate for the questions a-g using the values given of R_T. RLand inductor resistance values for the parameters in the circuit of Figure 2.ee . 1.00-12.000 es the input sinusold her a IV.,amplitude and a Se frequency) ....
+ [3] (15 points) For the following network, find The input source voltage (V) (12 points)...
+ [3] (15 points) For the following network, find The input source voltage (V) (12 points) The input power factor (3 points) Note: Put your final answers in a box. Show work to get full credit. 0.10. 20.30 48 kW 0.88 pf lagging 240/0° Vrms 36 kW 0.82 pf lagging Vs
Part 3 - Average Power 1. Create an RLC circuit with resonant frequency of your own...
Part 3 - Average Power 1. Create an RLC circuit with resonant frequency of your own choosing. Initially set the resistance to 10 2. For at least 7 values of frequency fill out the table below. Make sure you have at least three points above, below, and including the resonant frequency. Note Irms and Vrms are the values leaving the AC Voltage. Refer to your lecture notes on how to calculate average power. R=10 [2] f[Hz] w [rad/s] Z [2]...
Need help with e) and f). e) Derive a formula and give the numerical value for the input power factor of Phase A. f) Derive a formula and give the numerical value for the THD of the line current ia(...
Need help with e) and f).
e) Derive a formula and give the numerical value for the input
power factor of Phase A.
f) Derive a formula and give the numerical value for the THD
of the line current ia(t)
Q3: Three-phase rectifier with six diodes [15pts] The three-phase diode-rectifier below has six diodes and a purely resistive load Rout. The sinusoidal input voltage sources (with a phase difference of 120') are star-connected and have the line-to- neutral amplitude Vn...
1. Write an equation that describes voltage supplied by a wall outlet. (f = 60 Hz,...
1. Write an equation that describes voltage supplied by
a wall outlet.
(f = 60 Hz, Vrms = 120 V)
2. What is the instantaneous voltage of a sine wave at
half of a period?
Describe Alternating Current (AC). Explain how resistors, capacitors, and inductors behave in an AC circuit. WRITEUP REQUIREMENTS Informal: Questions - 6 pts, Data Tables - 3 pts, Survey Questions from Syllabus - 1 pt INTRODUCTION V Up to this point, we have been using supply...
The total average power dissipated on the s. A Y-connected load has a 1012 resistor on cach phas a、 The power factor is c. Assume the load is switched from Y load is 3000 W ase ure to A. The total average power dissipated on the load Th is 5V 9. Using voltage division, find vi and v2 V2 300Ω 100Ω 200Ω 200Ω 10. A sinusoidal source of voltage is connected in series with a resist tor, a capacitor, and...
Problem 1: (40 points) A boost converter based power factor correction circuit needs to operate with universal input voltage, i.e the input voltage can be either 120V (RMS)+/- 10% at 60 Hz or 240 V(RMS) +/- 10% at 50 Hz. The output voltage is regulated at 400 V DC and the maximum (average) output power is 1kW. The switching frequency is 200 kHz. (a) Calculate the value of inductance needed to keep its peak peak ripple current to be less...
Determins the power dissipated by the 4-ohm resistor in the right
hand circuit using algebra. Show the following calculations.
4. Take a Screenshot of the full circuit board showing all four circuits and save it as "DC Circuit_2.pog". Print it out and submit it with your lab report. 5. Determine the power dissipated by the 4-2 resistor in the left-hand circuit by adding either an ammeter or a voltmeter to the circuit. Use the reading from that meter in calculating...
Page 1. (a) Prove that if the voltage across a resistor Ri is a sine wave with amplitude Vcc, then the average power dissipated during one cycle is given by Vec/2R (b) A Class B BJT output stage is shown in Fig. I. Assume that Vout(t) = Vcc. sin wt; Voe >> VCE(oat); and . Also ignore any crossover distortion effects due to the deddband in the voltage transfer characteristic. Sketch the waveforms for lci(t), Ic2(t) and It(t). (c) Find...
The input sinusoid has a 1 V amplitude and 5,000 Hz
frequency.
Analyze the circuit of Figure to determine, for each value of R_L. Use the given values and answer questions a-g. Please show work. V. Load Figure 2 Using Figure 2 Calculate for the questions a-g using the values given of R_T. RLand inductor resistance values for the parameters in the circuit of Figure 2.ee . 1.00-12.000 es the input sinusold her a IV.,amplitude and a Se frequency) ....
+ [3] (15 points) For the following network, find The input source voltage (V) (12 points) The input power factor (3 points) Note: Put your final answers in a box. Show work to get full credit. 0.10. 20.30 48 kW 0.88 pf lagging 240/0° Vrms 36 kW 0.82 pf lagging Vs
Part 3 - Average Power 1. Create an RLC circuit with resonant frequency of your own choosing. Initially set the resistance to 10 2. For at least 7 values of frequency fill out the table below. Make sure you have at least three points above, below, and including the resonant frequency. Note Irms and Vrms are the values leaving the AC Voltage. Refer to your lecture notes on how to calculate average power. R=10 [2] f[Hz] w [rad/s] Z [2]...
Need help with e) and f).
e) Derive a formula and give the numerical value for the input
power factor of Phase A.
f) Derive a formula and give the numerical value for the THD
of the line current ia(t)
Q3: Three-phase rectifier with six diodes [15pts] The three-phase diode-rectifier below has six diodes and a purely resistive load Rout. The sinusoidal input voltage sources (with a phase difference of 120') are star-connected and have the line-to- neutral amplitude Vn...
1. Write an equation that describes voltage supplied by
a wall outlet.
(f = 60 Hz, Vrms = 120 V)
2. What is the instantaneous voltage of a sine wave at
half of a period?
Describe Alternating Current (AC). Explain how resistors, capacitors, and inductors behave in an AC circuit. WRITEUP REQUIREMENTS Informal: Questions - 6 pts, Data Tables - 3 pts, Survey Questions from Syllabus - 1 pt INTRODUCTION V Up to this point, we have been using supply...
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