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Problem E1.2.6 (20 points) Consider the magntically coupled circuit that involves an ideal transformer as depicted...
The AC circuit depicted in Figure E2.6 includes an ideal transformer and operates at ?= 20...
The AC circuit depicted in Figure E2.6 includes an ideal
transformer and operates at ?= 20 krad/sec.
Further, the circuit components are given as follows:
•Source: Is= 15?0? A(rms)
•Primary side: R_11= 10 R_12= 20? ,j?L_11 = j10?
•Secondary side:R_21= 100?, 1/j?C = variable reactance
•Turns ratio: 1:n = 1:5
(a) Derive the Thevenin equivalent of the driving circuit on the
primary side of the ideal transformer. Draw
the simplified circuit after transferring the impedance of the
secondary side to...
1kVA ideal single phase step-up transformer
Q1 A 1kVA ideal single phase step-up transformer is supplied by a 24 V ac power source and is delivering power to a 10 Ω resistive load connected to the secondary side. If the transformer is operated at full load (1kVA), determine, a) the secondary current IS; (3 marks) b) the secondary voltage VS; (2 marks) c) the primary current IP; (2 marks) d) the turn ratio of primary winding to secondary winding; and (2 marks) e) the number of...
1. For the circuit shown in figure P-01, determine a. Coupling coefficient of coupled inductors! b. The voltage, Vx as shown in the circuit! C. Energy stored inside the coupled inductors! ML 2Ω Fi...
1. For the circuit shown in figure P-01, determine a. Coupling coefficient of coupled inductors! b. The voltage, Vx as shown in the circuit! C. Energy stored inside the coupled inductors! ML 2Ω Figure P-01 2. For the ideal transformer circuit shown in figure P-02, determine a. Primary and secondary currents, Ii and I2! b. Primary and secondary voltages, Yi and V2! C. Complex power supplied by the source 1, 2Ω 1:2 6090V ms svo 12Ω Figure P-02
1. For...
An ideal transformer with 5 turns on the primary and 10 turns on the secondary is...
An ideal transformer with 5 turns on the primary and 10 turns on the secondary is shown in the figure. A sinusoidal voltage source having V(t) = 10 sin(100t) volts is connected across the primary and a 1 Ω resistor is connected across the secondary. What is the maximum value of the current in the primary circuit (not the secondary)? (answer is 40 amps)
The primary of an ideal iron-core transformer with a 10:1 (primary:secondary) turns ratio is connected to...
The primary of an ideal iron-core transformer with a 10:1 (primary:secondary) turns ratio is connected to an ideal sinusoidal voltage source whose rms phasor is a real number Vi. The secondary is connected to a load impedance of 3 + 2j Ohms. a) Find the rms phasor for the current flowing through the primary.. b) Find the maximum instantaneous current flowing through the primary.
Palred Quiz) 3 For ideal transformer as shown in figure P.3, determine: a. The currents I1,...
Palred Quiz) 3 For ideal transformer as shown in figure P.3, determine: a. The currents I1, I2 and I3! b. The primary and secondary voltage Vu V, Vg and Va C. The complex power supplied by the source! d. The effective power dissipated by the load impedance, Zioad 812-20 Ω 1:3 18 Ω Zload 40200 v ( 45 Figure P.3 Ideal Transformer Circuit
Question 1 Assume the transformer to be ideal. Winding 1 is applied a sinusoidal voltage in...
Question 1 Assume the transformer to be ideal. Winding 1 is applied a sinusoidal voltage in steady state with 120 20° V at a frequency f 50 Hz. N1/N2=4. The load on winding 2 is a series combination of R and L with Z 4+j5 . Calculate the current drawn from the voltage source.
The circuit below shows a transformer used for running a device with a known resistance RL...
The circuit below shows a transformer used for running a device with a known resistance RL 50.0 Ω. Suppose the ratio is Ni/N2 2.50, and the rms voltage from the source is Δν, 80.0 V. Note that the Rs represents the (internal) resistance of the source circuit. Now, suppose you measure the voltage across your device, and find that VL 25.0V. Given that the (rms) power delivered to the load resistance is equal to the power delivered to the transformer,...
PLEASE SO PART C, THANK YOU WILL RATE. A single-phase transformer with a 5:1 turns ratio...
PLEASE SO PART C, THANK YOU WILL RATE.
A single-phase transformer with a 5:1 turns ratio is connected to a 600 V voltage source on the primary side, and a 5 Ω resistor on the secondary. A current of 22 amps of current is measured to flow through the 5 Ω resistor on the secondary side. The real power flowing into the transformer primary is measured at 2500 W. You can neglect Lm and Rc (the magnetizing inductance and core...
Consider a simple power system consisting of an ideal voltage source, an ideal step-up transformer, a...
Consider a simple power system consisting of an ideal voltage source, an ideal step-up transformer, a transmission line, and ideal step-down transformer, and a load. The voltage ofthe source is Vs-480/00V. The impedance of the transmission line is Zline-1H2 Ω, and the impedance of the load is Zload 10+j25 2 (1) Assume that the transformers are not present in the circuit. What is the power factor of the system? What is the load voltage Vi and efficiency of the system?...
The AC circuit depicted in Figure E2.6 includes an ideal
transformer and operates at ?= 20 krad/sec.
Further, the circuit components are given as follows:
•Source: Is= 15?0? A(rms)
•Primary side: R_11= 10 R_12= 20? ,j?L_11 = j10?
•Secondary side:R_21= 100?, 1/j?C = variable reactance
•Turns ratio: 1:n = 1:5
(a) Derive the Thevenin equivalent of the driving circuit on the
primary side of the ideal transformer. Draw
the simplified circuit after transferring the impedance of the
secondary side to...
1. For the circuit shown in figure P-01, determine a. Coupling coefficient of coupled inductors! b. The voltage, Vx as shown in the circuit! C. Energy stored inside the coupled inductors! ML 2Ω Figure P-01 2. For the ideal transformer circuit shown in figure P-02, determine a. Primary and secondary currents, Ii and I2! b. Primary and secondary voltages, Yi and V2! C. Complex power supplied by the source 1, 2Ω 1:2 6090V ms svo 12Ω Figure P-02
1. For...
Palred Quiz) 3 For ideal transformer as shown in figure P.3, determine: a. The currents I1, I2 and I3! b. The primary and secondary voltage Vu V, Vg and Va C. The complex power supplied by the source! d. The effective power dissipated by the load impedance, Zioad 812-20 Ω 1:3 18 Ω Zload 40200 v ( 45 Figure P.3 Ideal Transformer Circuit
Question 1 Assume the transformer to be ideal. Winding 1 is applied a sinusoidal voltage in steady state with 120 20° V at a frequency f 50 Hz. N1/N2=4. The load on winding 2 is a series combination of R and L with Z 4+j5 . Calculate the current drawn from the voltage source.
The circuit below shows a transformer used for running a device with a known resistance RL 50.0 Ω. Suppose the ratio is Ni/N2 2.50, and the rms voltage from the source is Δν, 80.0 V. Note that the Rs represents the (internal) resistance of the source circuit. Now, suppose you measure the voltage across your device, and find that VL 25.0V. Given that the (rms) power delivered to the load resistance is equal to the power delivered to the transformer,...
PLEASE SO PART C, THANK YOU WILL RATE.
A single-phase transformer with a 5:1 turns ratio is connected to a 600 V voltage source on the primary side, and a 5 Ω resistor on the secondary. A current of 22 amps of current is measured to flow through the 5 Ω resistor on the secondary side. The real power flowing into the transformer primary is measured at 2500 W. You can neglect Lm and Rc (the magnetizing inductance and core...
Consider a simple power system consisting of an ideal voltage source, an ideal step-up transformer, a transmission line, and ideal step-down transformer, and a load. The voltage ofthe source is Vs-480/00V. The impedance of the transmission line is Zline-1H2 Ω, and the impedance of the load is Zload 10+j25 2 (1) Assume that the transformers are not present in the circuit. What is the power factor of the system? What is the load voltage Vi and efficiency of the system?...
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