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Load voltage for given load resistance; load resistance for given load voltage For the given network...
load. Find A certain practical de voltage source can provide a current of 20 A when...
load. Find A certain practical de voltage source can provide a current of 20 A when it is (momentarily) short-circuited, and can provide of 58 W to a 20 (a) The open-circuit voltage (b) The maximum power it could deliver to a well-chosen R (c) What is the value of that RL? V = Pras- RL =
Thevenin's Theorem. "Any two-terminal, linear bilateral DC network can be replaced by an equivalent circuit consisting...
Thevenin's Theorem. "Any two-terminal, linear bilateral DC network can be replaced by an equivalent circuit consisting of a voltage source and a series resistor."This means that a circuit such as the one in Figure 1 can be replaced by a power supply and a series resistor, allowing for a quicker analysis of changes in load resistance,(RO) R3 Figure 1 Some of the advantages offered by this theorem are: • It allows the determination of any given voltage or current in...
a. For the circuit given in Figure 6 i. Find the load resistance RL that will...
a. For the circuit given in Figure 6
i. Find the load resistance RL that will receive maximum power
and determine the maximum power.
ii. Determine the power dissipated on the load when RL = 2 Ω and
RL = 10 Ω.
Figure 6
b. For the circuit shown in Figure 4, determine:
iii. The power delivered to the load.
iv. The impedance required in a matching network that will
receive maximum power.
Figure 4
1. R 1012 R2 32012...
Maximum Power Transfer Learning Goal: To find the load resistance and load power for the maximum...
Maximum Power Transfer
Learning Goal:
To find the load resistance and load power for the maximum power
transferred to a load.
A resistive network containing independent and dependent sources
can be modeled with a Thévenin equivalent circuit, as shown below.
Maximum power transfer occurs when the load resistance
RLequals the Thévenin resistance RTh
Part A
Find the Thévenin equivalent circuit with respect to the
terminals a,b for the circuit above. What is the
Thévenin voltage VTh?
Express your answer in...
1. (50 Points) angle phase voltage source supplies an RL load connected in parallel configuration throu...
1. (50 Points) angle phase voltage source supplies an RL load connected in parallel configuration throu given below: Load: R 500 and X j50 Ω. The voltage across the load is 20 kV. wire impedance : 2.5 +j20 Ω. Answer the following questions: (a) Represent the circuit in phasor domain. (b) Calculate the phasor current through the wire. (c) Calculate the voltage across the source. (d) Calculate the phasor current through the load resistance. (e) Calculate the complex power supplied...
a) find the no-load value of v0 in the circuit shown b) find v0 when RL...
a) find the no-load value of v0 in the circuit shown
b) find v0 when RL is 150 k(ohms)
c) how much power is dissipated in the 25 k(ohms) resistor if the
load terminals are accidentally short-circuited?
d) what is the maximum power dissipated in thr 75 k(ohms) resistor
when RL is 150 k(ohms)?
a) Find the no-load value of vo in the circuit shown. b) Find vo when Rt is 150 kQ. c) How much power is dissipated in...
Q3. Consider an ideal solar cell with following parameters: Short circuit current - A and open circuit voltage 0.6V. current LOAD (a) Find the diode saturation current (lo) of the solar cell. (1...
Q3. Consider an ideal solar cell with following parameters: Short circuit current - A and open circuit voltage 0.6V. current LOAD (a) Find the diode saturation current (lo) of the solar cell. (10 points) (b) Estimate the power delivered by the solar cell to a load of RL -0.1. Justify any approximation in your calculation (10 points) (e) After few years of field operation, the solar cell developed series resistance of R, ohms and shunt resistance of Rsh ohms. Draw...
In the circuit below, if the load resistance RLOAD was 3k3 (3300) ohms, to what voltage...
In the circuit below, if the load resistance RLOAD was 3k3 (3300) ohms, to what voltage could the 9V battery's voltage fall, before the regulators output voltage of 5.1V would start to drop. Assume that the Zener diode needs at least 1mA flowing through it to hold the reverse breakover voltage of 5.1V Give the answer in volts without including the units (numerical answer only 1k 91 511 R LOAD Answer:
For the given circuit, find the following: The total load resistance of the circuit between circuit...
For the given circuit, find the following:
The total load resistance of the circuit between circuit points
a and b.
The current through each resistor.
The voltage across each resistor.
The power dissipated by each resistor.
The power supplied by the battery.
The terminal voltage, Vab.
Please be as detailed as possible and explain each
step.
10.0 Ω - 8.0 Ω 6.0 Ω 4.0 Ω LW 5.0 Ω a r=0.50 Ω - L (a) & = 9.0V
3. (30% ) The voltage and current at the terminals of a load circuit are given...
3. (30% ) The voltage and current at the terminals of a load circuit are given by: )=1202 sin(ar) V i ()=812 sin(ar-60)+6/2 sin(Bax -120) A (V) and (A). (a) Find (b) Find the real (average) power P delivered to the load. (c) The distortion factor of the current waveform. (e) Find the displacement power factor DPF for this circuit. (f) Find the power factor of the load. (g) Is the load linear? 3. (30% ) The voltage and current...
load. Find A certain practical de voltage source can provide a current of 20 A when it is (momentarily) short-circuited, and can provide of 58 W to a 20 (a) The open-circuit voltage (b) The maximum power it could deliver to a well-chosen R (c) What is the value of that RL? V = Pras- RL =
Thevenin's Theorem. "Any two-terminal, linear bilateral DC network can be replaced by an equivalent circuit consisting of a voltage source and a series resistor."This means that a circuit such as the one in Figure 1 can be replaced by a power supply and a series resistor, allowing for a quicker analysis of changes in load resistance,(RO) R3 Figure 1 Some of the advantages offered by this theorem are: • It allows the determination of any given voltage or current in...
a. For the circuit given in Figure 6
i. Find the load resistance RL that will receive maximum power
and determine the maximum power.
ii. Determine the power dissipated on the load when RL = 2 Ω and
RL = 10 Ω.
Figure 6
b. For the circuit shown in Figure 4, determine:
iii. The power delivered to the load.
iv. The impedance required in a matching network that will
receive maximum power.
Figure 4
1. R 1012 R2 32012...
Maximum Power Transfer
Learning Goal:
To find the load resistance and load power for the maximum power
transferred to a load.
A resistive network containing independent and dependent sources
can be modeled with a Thévenin equivalent circuit, as shown below.
Maximum power transfer occurs when the load resistance
RLequals the Thévenin resistance RTh
Part A
Find the Thévenin equivalent circuit with respect to the
terminals a,b for the circuit above. What is the
Thévenin voltage VTh?
Express your answer in...
1. (50 Points) angle phase voltage source supplies an RL load connected in parallel configuration throu given below: Load: R 500 and X j50 Ω. The voltage across the load is 20 kV. wire impedance : 2.5 +j20 Ω. Answer the following questions: (a) Represent the circuit in phasor domain. (b) Calculate the phasor current through the wire. (c) Calculate the voltage across the source. (d) Calculate the phasor current through the load resistance. (e) Calculate the complex power supplied...
a) find the no-load value of v0 in the circuit shown
b) find v0 when RL is 150 k(ohms)
c) how much power is dissipated in the 25 k(ohms) resistor if the
load terminals are accidentally short-circuited?
d) what is the maximum power dissipated in thr 75 k(ohms) resistor
when RL is 150 k(ohms)?
a) Find the no-load value of vo in the circuit shown. b) Find vo when Rt is 150 kQ. c) How much power is dissipated in...
Q3. Consider an ideal solar cell with following parameters: Short circuit current - A and open circuit voltage 0.6V. current LOAD (a) Find the diode saturation current (lo) of the solar cell. (10 points) (b) Estimate the power delivered by the solar cell to a load of RL -0.1. Justify any approximation in your calculation (10 points) (e) After few years of field operation, the solar cell developed series resistance of R, ohms and shunt resistance of Rsh ohms. Draw...
In the circuit below, if the load resistance RLOAD was 3k3 (3300) ohms, to what voltage could the 9V battery's voltage fall, before the regulators output voltage of 5.1V would start to drop. Assume that the Zener diode needs at least 1mA flowing through it to hold the reverse breakover voltage of 5.1V Give the answer in volts without including the units (numerical answer only 1k 91 511 R LOAD Answer:
For the given circuit, find the following:
The total load resistance of the circuit between circuit points
a and b.
The current through each resistor.
The voltage across each resistor.
The power dissipated by each resistor.
The power supplied by the battery.
The terminal voltage, Vab.
Please be as detailed as possible and explain each
step.
10.0 Ω - 8.0 Ω 6.0 Ω 4.0 Ω LW 5.0 Ω a r=0.50 Ω - L (a) & = 9.0V
3. (30% ) The voltage and current at the terminals of a load circuit are given by: )=1202 sin(ar) V i ()=812 sin(ar-60)+6/2 sin(Bax -120) A (V) and (A). (a) Find (b) Find the real (average) power P delivered to the load. (c) The distortion factor of the current waveform. (e) Find the displacement power factor DPF for this circuit. (f) Find the power factor of the load. (g) Is the load linear? 3. (30% ) The voltage and current...
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