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11. Which of the following describes what when the conjugate of the Thevenin impedance across its...
a) At which frequency range is impedance of series RC circuit predominantly capacitive, predominantly resistive, and...
a) At which frequency range is impedance of series RC circuit predominantly capacitive, predominantly resistive, and when are both capacitive and resistive effects equal? b) At which frequency range is impedance of parallel RC circuit predominantly capacitive, predominantly resistive, and when are both capacitive and resistive effects equal? c) At which frequency range is impedance of series RL circuit predominantly inductive, predominantly resistive, and when are both inductive and resistive effects equal? d) At which frequency range is impedance of...
***Four*** Question 13 (1 point) To ensure maximum power to the load, the maximum power transfer...
***Four***
Question 13 (1 point)
To ensure maximum power to the load, the maximum power transfer
theorem is used to determine which of the following for the
load?
Question 13 options:
A)
Resistance
B)
Voltage
C)
Impedance
D)
Current
Question 14 (1 point)
Because the reactances of a circuit are frequently dependent,
the Thevenin circuit that is found for a particular network is
applicable at any frequency.
Question 14 options:
True
False
Question 15 (1 point)
An application of the...
Just need to find the thevenin equivalent across terminals a and b 8. Consider the following...
Just need to find the thevenin equivalent across terminals a
and b
8. Consider the following circuit. 2 mF 0.2V, 5Ω 20cos 100 5sin 100tⓕV, 10mH 10nH z. (a) Find the impedance of Zt for maximum power transfer to it. Determine that maximum power. (b) Assume Zi to be only resistive and repeat part (a).
Solve by hand and simulate in any electrical circuit simulator preferrably LTSpice Solve by hand only. Problem #4: Consider the circuit shown below. 6Ω /8 Ω 302 2700 V (rms) 40 2 Source-Line Load...
Solve by hand and simulate in any electrical circuit
simulator preferrably LTSpice
Solve by hand only.
Problem #4: Consider the circuit shown below. 6Ω /8 Ω 302 2700 V (rms) 40 2 Source-Line Load (a) Find the real power dissipated in the line. (b) Find the capacitive reactance that when connected in parallel with the load will pl make the load look purely resistive. (c) What is the equivalent impedance of the load in (b)? (d) Find the real power...
For the given circuit, a. Find the total admittance and impedance in polar form. b. Find...
For the given circuit, a. Find the total admittance and impedance in polar form. b. Find the voltage E and currents I_r.I_L., and I_C in phasor form. c. Find the average power delivered to the circuit. d. Find the power factor and indicate if is leading or lagging. e. Find the time domain expressions for the currents and voltage. The total load on a 208 V, 60 Hz supply is 6 KW resistive, 10 kV AR inductive, and 4 kVAR...
5. In an RLC series circuit R = 10.0 Ω, C = 8.00 μF, L =...
5. In an RLC series circuit R = 10.0 Ω, C = 8.00 μF, L = 0.200 H, ω,-800 rads, -200 v a. Find ms b. Find the impedance Z of this circuit and the steady-state current amplitude I in the circuit. c. Find the phase φ of the steady-state current and the power factor for this circuit. Is the load of this circuit resistive, inductive or capacitive? d. Find the average rate at which power is dissipated in the...
1: Find the Thevenin equivalent circuit that the load (R) sees for the following circuit and...
1: Find the Thevenin equivalent circuit that the load (R) sees for the following circuit and determine the value of Ru for maximum power transfer. 10 V
Problem 1: Find the input impedance for the following circuit. Assume an angular frequency of 0...
Problem 1: Find the input impedance for the following circuit. Assume an angular frequency of 0 = 50 rad/sec. 2 mF 200 mH Zin 10 mF T10mF Problem 2: Calculate average power absorbed by impedance Z = 30-7092 when a voltage V = 120 20° is applied across it. Problem 3: Assuming w=1, for the following circuit find: a. Input impedance ZH b. Thevenin voltage V c. The value of R, that will absorb the maximum average power (recall this...
The circuit below consists of a thevenin source Problem #2 - (16%) The circuit below consists...
The circuit below consists of a thevenin source
Problem #2 - (16%) The circuit below consists of a Thevenin source shown on the left of the vertical dotted line and a load shown on the right of the dotted line. The frequency of the Thevenin source is 600 Hz. The Thevenin voltage is 2 Vpk. R 1:4 70 mH Vin 2 V pk 600 Hz 7502 0.5 UF Source Load a) Compute the load impedance (looking into the ideal transformer...
-An electric load consists of a 4Ω resistance, 6Ω inductive reactance and 9Ω capacitive reactance connected...
-An electric load consists of a 4Ω resistance, 6Ω inductive reactance and 9Ω capacitive reactance connected in series. The total impedance of the load is connected across a voltage source of 120 V: a) Compute the power factor of the load. Pf- b) Compute the source current c) Compute the real power of the circuit. d) Compute the reactive power of the circuit. Isource
***Four***
Question 13 (1 point)
To ensure maximum power to the load, the maximum power transfer
theorem is used to determine which of the following for the
load?
Question 13 options:
A)
Resistance
B)
Voltage
C)
Impedance
D)
Current
Question 14 (1 point)
Because the reactances of a circuit are frequently dependent,
the Thevenin circuit that is found for a particular network is
applicable at any frequency.
Question 14 options:
True
False
Question 15 (1 point)
An application of the...
Just need to find the thevenin equivalent across terminals a
and b
8. Consider the following circuit. 2 mF 0.2V, 5Ω 20cos 100 5sin 100tⓕV, 10mH 10nH z. (a) Find the impedance of Zt for maximum power transfer to it. Determine that maximum power. (b) Assume Zi to be only resistive and repeat part (a).
Solve by hand and simulate in any electrical circuit
simulator preferrably LTSpice
Solve by hand only.
Problem #4: Consider the circuit shown below. 6Ω /8 Ω 302 2700 V (rms) 40 2 Source-Line Load (a) Find the real power dissipated in the line. (b) Find the capacitive reactance that when connected in parallel with the load will pl make the load look purely resistive. (c) What is the equivalent impedance of the load in (b)? (d) Find the real power...
For the given circuit, a. Find the total admittance and impedance in polar form. b. Find the voltage E and currents I_r.I_L., and I_C in phasor form. c. Find the average power delivered to the circuit. d. Find the power factor and indicate if is leading or lagging. e. Find the time domain expressions for the currents and voltage. The total load on a 208 V, 60 Hz supply is 6 KW resistive, 10 kV AR inductive, and 4 kVAR...
5. In an RLC series circuit R = 10.0 Ω, C = 8.00 μF, L = 0.200 H, ω,-800 rads, -200 v a. Find ms b. Find the impedance Z of this circuit and the steady-state current amplitude I in the circuit. c. Find the phase φ of the steady-state current and the power factor for this circuit. Is the load of this circuit resistive, inductive or capacitive? d. Find the average rate at which power is dissipated in the...
1: Find the Thevenin equivalent circuit that the load (R) sees for the following circuit and determine the value of Ru for maximum power transfer. 10 V
Problem 1: Find the input impedance for the following circuit. Assume an angular frequency of 0 = 50 rad/sec. 2 mF 200 mH Zin 10 mF T10mF Problem 2: Calculate average power absorbed by impedance Z = 30-7092 when a voltage V = 120 20° is applied across it. Problem 3: Assuming w=1, for the following circuit find: a. Input impedance ZH b. Thevenin voltage V c. The value of R, that will absorb the maximum average power (recall this...
The circuit below consists of a thevenin source
Problem #2 - (16%) The circuit below consists of a Thevenin source shown on the left of the vertical dotted line and a load shown on the right of the dotted line. The frequency of the Thevenin source is 600 Hz. The Thevenin voltage is 2 Vpk. R 1:4 70 mH Vin 2 V pk 600 Hz 7502 0.5 UF Source Load a) Compute the load impedance (looking into the ideal transformer...
-An electric load consists of a 4Ω resistance, 6Ω inductive reactance and 9Ω capacitive reactance connected in series. The total impedance of the load is connected across a voltage source of 120 V: a) Compute the power factor of the load. Pf- b) Compute the source current c) Compute the real power of the circuit. d) Compute the reactive power of the circuit. Isource
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