Find VAB in the circuit below. The two AC supply voltages have a frequency of 1kHz and are in phase. All resistances values are in ohms.
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Find VAB in the circuit below. The two AC supply voltages have a frequency of 1kHz and are in phase. All resistances val...
Find VAB in the circuit below. The two AC supply voltages have a frequency of 1kHz...
Find VAB in the circuit below. The two AC supply voltages have a
frequency of 1kHz and are in phase. All resistances values are in
ohms.
QUESTION TWO (20 MARKS) Find VAB in the circuit below. The two AC supply voltages have a frequency of 1KHZ and are in phase. All resistances values are in ohms. A 4 3mH 12 6 12V 32 V
Learning Goal: To find voltages and power in a balanced three-phase circuit. Three identical AC voltage...
Learning Goal: To find voltages and power in a balanced three-phase circuit. Three identical AC voltage sources, each with amplitude 170 V, are connected in a Y configuration to three identical resistances, each 50 , also in a Y configuration. There is also a fourth, neutral line in the circuit (see diagram). The voltage sources are each 120° out of phase from the other two sources R RE R - Part A - Load current What is the RMS current...
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...
3. Consider the AC circuit shown in the figure below, consisting of an alternating voltage source—of...
3. Consider the AC circuit shown in the figure below, consisting
of an alternating voltage source—of voltage V (t) = V0 cos (ωt)—a
capacitor (of capacitance C), an inductor (of inductance L), and
two resistors (of resistances R1 and R2). Also, note the
highlighted points a and b in the circuit. (a) While explaining
your reasoning, determine the necessary condition that must be
satisfied between the circuit elements such that the potential
difference between points a and b is zero...
AC Electrical Circuit Analysis (ELEC 20001) - Spring - 20- CW (Assignment2) - All - QP...
AC Electrical Circuit Analysis (ELEC 20001) - Spring - 20- CW (Assignment2) - All - QP Q3. a) An Antenna circuit have range of capacitor (from 40 x10-12 to 360x10-12F) with a 240 x10-6 This antenna coil has a resistance of 12 ohm. Determine the range of frequency for the radio signals make the radio is tunable and find the value of Q for the lowest and highest value of frequency range. (20 marks) b) A current source in a...
The figure below shows a multiloop circuit. The voltages and resistances in the circuit are: V-14.0...
The figure below shows a multiloop circuit. The voltages and resistances in the circuit are: V-14.0 V, V, - 33.0 V, V, - 58.0 V, R2 = 130.0 Q, R, - 155.00, Ry - 185.00. Use these values to answer the questions below. (Use the following as necessary: 1,7, and 1.) B F (a) Write the equation for the loop ABHEFGA in the order that you go around the loop -I (155.00) - 33.0 V + 14.0 V - I,...
In the circuit below all elements units are ohms. V(t) = 120 volts at a phase...
In the circuit below all elements units are ohms. V(t) = 120 volts at a phase angle of 0 degrees. Find the value of the current, I, in the branch indicated with the inductor and resistance. Select the answer in amperes in phasor form (current followed by a phase angle) closest to your answer since values can be off by 10%. -4phone VIE) A. 11 amperes at a phase angle of 1 degree B. 30.75 amperes at a phase angel...
2. Figure 2 shows a 6-pulse thyristor rectifier feeding a DC static load an operating at steady-state. The ac input power supply is a symmetric set of three-phase voltages forming a direct seque...
2. Figure 2 shows a 6-pulse thyristor rectifier feeding a DC static load an operating at steady-state. The ac input power supply is a symmetric set of three-phase voltages forming a direct sequence, having rms line-to-line voltage of Vuns equal to 415 V and angular frequency ω equal to 100π rad/s. The load is sufficiently inductive to smooth out the load current i(t), i.e. i 1, where I is a constant. a. Derive the mathematical expression of the average DC...
1 Shown in the figure below is an electrical circuit containing three resistors and two batteries....
1
Shown in the figure below is an electrical circuit containing three resistors and two batteries. R3 10 R 4 12 11 R1 ♡ Write down the Kirchhoff Junction equation and solve it for 11 in terms of 12 and 13. Write the result here: 11 - Write down the Kirchhoff Loop equation for a loop that starts at the lower left corner and follows the perimeter of the circuit diagram clockwise. 0 Write down the Kirchhoff Loop equation for...
An RLC circuit is driven by an AC power source at a frequency of 131.1 Hz....
An RLC circuit is driven by an AC power source at a frequency of 131.1 Hz. The resistance, the inductive reactance and the capacitive reactance are all shown in the Z-plane. (See figure.) XL 9 8 7 6 5 4 3 2 1 X (Ohm) XC 3 4 -5 6 -7 8 -9 0 1 2 3 4 5 6 7 8 9 R (Ohm) What is the net impedance of the circuit? Submit Answer Tries 0/12 What is the...
Find VAB in the circuit below. The two AC supply voltages have a
frequency of 1kHz and are in phase. All resistances values are in
ohms.
QUESTION TWO (20 MARKS) Find VAB in the circuit below. The two AC supply voltages have a frequency of 1KHZ and are in phase. All resistances values are in ohms. A 4 3mH 12 6 12V 32 V
Learning Goal: To find voltages and power in a balanced three-phase circuit. Three identical AC voltage sources, each with amplitude 170 V, are connected in a Y configuration to three identical resistances, each 50 , also in a Y configuration. There is also a fourth, neutral line in the circuit (see diagram). The voltage sources are each 120° out of phase from the other two sources R RE R - Part A - Load current What is the RMS current...
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...
3. Consider the AC circuit shown in the figure below, consisting
of an alternating voltage source—of voltage V (t) = V0 cos (ωt)—a
capacitor (of capacitance C), an inductor (of inductance L), and
two resistors (of resistances R1 and R2). Also, note the
highlighted points a and b in the circuit. (a) While explaining
your reasoning, determine the necessary condition that must be
satisfied between the circuit elements such that the potential
difference between points a and b is zero...
AC Electrical Circuit Analysis (ELEC 20001) - Spring - 20- CW (Assignment2) - All - QP Q3. a) An Antenna circuit have range of capacitor (from 40 x10-12 to 360x10-12F) with a 240 x10-6 This antenna coil has a resistance of 12 ohm. Determine the range of frequency for the radio signals make the radio is tunable and find the value of Q for the lowest and highest value of frequency range. (20 marks) b) A current source in a...
The figure below shows a multiloop circuit. The voltages and resistances in the circuit are: V-14.0 V, V, - 33.0 V, V, - 58.0 V, R2 = 130.0 Q, R, - 155.00, Ry - 185.00. Use these values to answer the questions below. (Use the following as necessary: 1,7, and 1.) B F (a) Write the equation for the loop ABHEFGA in the order that you go around the loop -I (155.00) - 33.0 V + 14.0 V - I,...
In the circuit below all elements units are ohms. V(t) = 120 volts at a phase angle of 0 degrees. Find the value of the current, I, in the branch indicated with the inductor and resistance. Select the answer in amperes in phasor form (current followed by a phase angle) closest to your answer since values can be off by 10%. -4phone VIE) A. 11 amperes at a phase angle of 1 degree B. 30.75 amperes at a phase angel...
2. Figure 2 shows a 6-pulse thyristor rectifier feeding a DC static load an operating at steady-state. The ac input power supply is a symmetric set of three-phase voltages forming a direct sequence, having rms line-to-line voltage of Vuns equal to 415 V and angular frequency ω equal to 100π rad/s. The load is sufficiently inductive to smooth out the load current i(t), i.e. i 1, where I is a constant. a. Derive the mathematical expression of the average DC...
1
Shown in the figure below is an electrical circuit containing three resistors and two batteries. R3 10 R 4 12 11 R1 ♡ Write down the Kirchhoff Junction equation and solve it for 11 in terms of 12 and 13. Write the result here: 11 - Write down the Kirchhoff Loop equation for a loop that starts at the lower left corner and follows the perimeter of the circuit diagram clockwise. 0 Write down the Kirchhoff Loop equation for...
An RLC circuit is driven by an AC power source at a frequency of 131.1 Hz. The resistance, the inductive reactance and the capacitive reactance are all shown in the Z-plane. (See figure.) XL 9 8 7 6 5 4 3 2 1 X (Ohm) XC 3 4 -5 6 -7 8 -9 0 1 2 3 4 5 6 7 8 9 R (Ohm) What is the net impedance of the circuit? Submit Answer Tries 0/12 What is the...
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