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Problem 3: 10 pts. Calculate the power supplied by a voltage source with an output voltage...
In the circuit below, the voltage supplied by the power source is 10 V and the...
In the circuit below, the voltage supplied by the power source
is 10 V and the current flowing through the circuit is 0.12
A.
KE3 Prelaboratory Questions E3 - Question 1: Resistance in a Circuit 1 of 5 Review 1 Constants i Periodic Table Part A In the circuit below, the voltage supplied by the power source is 10 V and the current flowing through the circuit is 0.12 A What is the resistance R2? 35 S2 33.75 Submit Previous...
A three phase full-wave AC controller in Figure Q5(a) is supplied to a system with Y...
A three phase full-wave AC controller in Figure Q5(a) is supplied to a system with Y connected load system. The load consists of R = 100 and L = 0.01 mH which are connected in series between them. The line-to-line input voltage is given as 208 V with 50 Hz and the delay angle is given as a = 271/3. (1) Calculate the rms value of output phase voltage. (3 marks) (ii) Determine the power factor at output based on...
1. A 50 Hz 3-phase Have wave uncontrolled rectifier circuit is used to supply a resistive load of...
1. A 50 Hz 3-phase Have wave uncontrolled rectifier circuit is used to supply a resistive load of 100 ohms. The supply is unbalanced and defined as v.-127.28 cos (ot) V 127.28 sin (ot-0.5236) V n63.64 cos (ot+2.0944) V a) Draw the circuit diagram. b) Draw the three phase voltages wave forms. c) Use phasor diagram or any other method to obtain the line voltages v and d) Draw the line voltages v and v wave forms. e) Derive an...
Draw a well-labelled circuit diagram of a Buck-Boost converter and draw the equivalent circuit diagrams for...
Draw a well-labelled circuit diagram of a Buck-Boost converter and draw the equivalent circuit diagrams for its two modes of operation (no waveforms). Label all circuits. [30%] With the help of the circuits in 2(a)(i), explain the working of a Buck-Boost converter. [20%] (ii) (b) Consider the following single-phase, half-wave rectifier circuit that is used to charge a battery through a resistor R. GO v, = Vm sin ot = (i) Prove that the average value of the charging current...
KAYUK 3) Determine the voltage v, and calculate the power supplied by each current source 1...
KAYUK 3) Determine the voltage v, and calculate the power supplied by each current source 1 Q 3it 2 A 30
Problem 3ph [10 pts]: Y-connected source: A Y-connected balanced three-phase source is feeding a ...
Please show how this transformers problem is done. Thanks!
Problem 3ph [10 pts]: Y-connected source: A Y-connected balanced three-phase source is feeding a balanced three-phase load (it doesn't matter whether the load is Y or Delta connected). The voltage and current of the source are: van (t) - 340 sin (377t + 0.5236) ia(t) 100sin (377t 0.87266) Calculate the following: (a) The rms phase voltage (Van, magnitude and phase). (b) The rms line-to-line voltage (Vab, magnitude and phase) (c) The...
Design a boost converter power stage to the following specification: Input voltage Output voltage: Output voltage...
Design a boost converter power stage to the following specification: Input voltage Output voltage: Output voltage ripple:max 20mV Load power: Switching frequency: 15kHz 110-125V 300V 1.5kW Calculate: (i) Maximum duty cycle (ii) Minimum duty cycle (iii) Average diode current (iv) Assuming the Rds(on) of the MOSFET is 0.01 Ω, and the diode forward voltage is 0.8V, calculate the approximate efficiency of the circuit. 2. A switching power supply shown in the circuit below has its switch driven by a signal...
Problem 4 Part A Find the average power supplied by the voltage source in the circuit...
Problem 4 Part A Find the average power supplied by the voltage source in the circuit in the figure if Ug = 40 cos 10% V. Express your answer with the appropriate units. View Available Hint(s) UNHA to P= 9.69 w Submit Previous Answers Figure 1 of 1 > X Incorrect; Try Again; & attempts remaining Part B 401 Find the reactive power supplied by the voltage source in the circuit. Express your answer with the appropriate units. 80 H...
QUESTION (2) The diodes are ideal except with an on-voltage of 0.7V. The input voltage source...
QUESTION (2) The diodes are ideal except with an on-voltage of 0.7V. The input voltage source vIN is a 100Hz, 50% duty cycle square-wave with voltage levels of OV and +10V. The load resistance, R = 1002 DL D a) If the ripple voltage, V 0.5V, sketch the output waveform for several input cycles. What is the average DC output voltage vo + D. C R (6 points) Vo VIN b) What would be the minimum value of C (in...
2. For the circuit of Fig. the source is sinusoid of 120 Vrms at a frequency...
2. For the circuit of Fig. the source is sinusoid of 120 Vrms at a frequency of 60 Hz. The load resistor is 10 12. a) Draw the waveforms of source voltage, output voltage, output current, semiconductor device voltage and semiconductor device current. b) Calculate the average output voltage. c) Calculate the rms output voltage. d) Calculate the average output current. e) Calculate the power absorbed by the resistor. va + vs = Vm sin (@t) R Figure 1: Question...
In the circuit below, the voltage supplied by the power source
is 10 V and the current flowing through the circuit is 0.12
A.
KE3 Prelaboratory Questions E3 - Question 1: Resistance in a Circuit 1 of 5 Review 1 Constants i Periodic Table Part A In the circuit below, the voltage supplied by the power source is 10 V and the current flowing through the circuit is 0.12 A What is the resistance R2? 35 S2 33.75 Submit Previous...
A three phase full-wave AC controller in Figure Q5(a) is supplied to a system with Y connected load system. The load consists of R = 100 and L = 0.01 mH which are connected in series between them. The line-to-line input voltage is given as 208 V with 50 Hz and the delay angle is given as a = 271/3. (1) Calculate the rms value of output phase voltage. (3 marks) (ii) Determine the power factor at output based on...
1. A 50 Hz 3-phase Have wave uncontrolled rectifier circuit is used to supply a resistive load of 100 ohms. The supply is unbalanced and defined as v.-127.28 cos (ot) V 127.28 sin (ot-0.5236) V n63.64 cos (ot+2.0944) V a) Draw the circuit diagram. b) Draw the three phase voltages wave forms. c) Use phasor diagram or any other method to obtain the line voltages v and d) Draw the line voltages v and v wave forms. e) Derive an...
Draw a well-labelled circuit diagram of a Buck-Boost converter and draw the equivalent circuit diagrams for its two modes of operation (no waveforms). Label all circuits. [30%] With the help of the circuits in 2(a)(i), explain the working of a Buck-Boost converter. [20%] (ii) (b) Consider the following single-phase, half-wave rectifier circuit that is used to charge a battery through a resistor R. GO v, = Vm sin ot = (i) Prove that the average value of the charging current...
KAYUK 3) Determine the voltage v, and calculate the power supplied by each current source 1 Q 3it 2 A 30
Please show how this transformers problem is done. Thanks!
Problem 3ph [10 pts]: Y-connected source: A Y-connected balanced three-phase source is feeding a balanced three-phase load (it doesn't matter whether the load is Y or Delta connected). The voltage and current of the source are: van (t) - 340 sin (377t + 0.5236) ia(t) 100sin (377t 0.87266) Calculate the following: (a) The rms phase voltage (Van, magnitude and phase). (b) The rms line-to-line voltage (Vab, magnitude and phase) (c) The...
Design a boost converter power stage to the following specification: Input voltage Output voltage: Output voltage ripple:max 20mV Load power: Switching frequency: 15kHz 110-125V 300V 1.5kW Calculate: (i) Maximum duty cycle (ii) Minimum duty cycle (iii) Average diode current (iv) Assuming the Rds(on) of the MOSFET is 0.01 Ω, and the diode forward voltage is 0.8V, calculate the approximate efficiency of the circuit. 2. A switching power supply shown in the circuit below has its switch driven by a signal...
Problem 4 Part A Find the average power supplied by the voltage source in the circuit in the figure if Ug = 40 cos 10% V. Express your answer with the appropriate units. View Available Hint(s) UNHA to P= 9.69 w Submit Previous Answers Figure 1 of 1 > X Incorrect; Try Again; & attempts remaining Part B 401 Find the reactive power supplied by the voltage source in the circuit. Express your answer with the appropriate units. 80 H...
QUESTION (2) The diodes are ideal except with an on-voltage of 0.7V. The input voltage source vIN is a 100Hz, 50% duty cycle square-wave with voltage levels of OV and +10V. The load resistance, R = 1002 DL D a) If the ripple voltage, V 0.5V, sketch the output waveform for several input cycles. What is the average DC output voltage vo + D. C R (6 points) Vo VIN b) What would be the minimum value of C (in...
2. For the circuit of Fig. the source is sinusoid of 120 Vrms at a frequency of 60 Hz. The load resistor is 10 12. a) Draw the waveforms of source voltage, output voltage, output current, semiconductor device voltage and semiconductor device current. b) Calculate the average output voltage. c) Calculate the rms output voltage. d) Calculate the average output current. e) Calculate the power absorbed by the resistor. va + vs = Vm sin (@t) R Figure 1: Question...
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