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4. (15 pts) For the ideal transformer, find the phasor expression for I1 and V1. Vs-...
In the circuit shown in Fig. I, T is an ideal transformer whose turns ratio n/n...
In the circuit shown in Fig. I, T is an ideal transformer whose turns ratio n/n is 2, where ni and n are the number of turns of the primary winding and the number of turns of the secondary winding, respectively; V is a sinusoidal voltage source whose phasor voltage is 240v2 L45 V; ZI and Z2 are two loads and their impedances are Z1-8Q, Z2-2p. Find phasor current i1, i2 and phasor voltage V1 and V2 Z1 V1 Fig.
4) Find the current I1 and 12 in this ideal transformer circuit below -j24 Ω j10Ω...
4) Find the current I1 and 12 in this ideal transformer circuit below -j24 Ω j10Ω 16Ω 5 20°A
2. For the ideal transformer in the figure below, find the amplitudes and phase angles of...
2. For the ideal transformer in the figure below, find the amplitudes and phase angles of V1, V2, 11, and 12. 10 k12 0.5 H 10:1 330 10.cos(100t) V 5000 uF
R 1 V1 In the above circuit, V1- 15 volts, V2 6 volts, R1 8 ohms...
R 1 V1 In the above circuit, V1- 15 volts, V2 6 volts, R1 8 ohms and R2 4 ohms. What is the voltage drop across resistor R2? D Question 4 5 pts 4 8 In the above circuit, V1 is 19 volts and R1 is 6 ohms. What is the power (in watts) dissipated in the R1 resistor?
2.120 pts] A schematic diagram of transformer is shown below. The closed path, l in the magnetic circuit in the Figure is traced by magnetic flux Ф. N,, N2, and 11, 12 are the numbers of turns and th...
2.120 pts] A schematic diagram of transformer is shown below. The closed path, l in the magnetic circuit in the Figure is traced by magnetic flux Ф. N,, N2, and 11, 12 are the numbers of turns and the currents in the primary and secondary circuits, respectively. The permeability, and cross-section of ferromagnetic core is, u and A İl(r) (a) [6 pts] Draw an equivalent magnetic circuit with two magnetomotive force, Vmmfi, and Vmmf2, magnetic closed flux, 4, and magnetic...
4. (10.6) Find the output voltage (as a phasor) in the circuit below. j1 Ω 2Ω...
4. (10.6) Find the output voltage (as a phasor) in the circuit below. j1 Ω 2Ω W 2020° 192 5/20 5. (10.42) Find the currents and voltages (as phasors) in the circuit below containing an ideal transformer. WW th ot 20 7602 20200 & 10 6. (10.43) Find the voltage (as phasor) in the circuit below containing an ideal transformer. 2:1 2:1 rün 402 W W of 22 2020 -120 lllll j622 lo 7. If Li - 30 mH, L2...
2. Vs is 200 cos(1 0000 v. 15 ohm 1mH a) Calculate the impedance of the...
2. Vs is 200 cos(1 0000 v. 15 ohm 1mH a) Calculate the impedance of the self inductance of Ll and L2. Gpts) b) Ifthe mutual inductance is M-0.5mli, what is the coupling c) Find phasor coefficient of k? Opts) current I1 and phasor current 12. Also express them in time domain. (Spts)
Problem 3: Evaluate the following expression using phasor identities 102-30° +(3-14) (2+14)(3-15)* Problem 4: Simplify 5cos(or...
Problem 3: Evaluate the following expression using phasor identities 102-30° +(3-14) (2+14)(3-15)* Problem 4: Simplify 5cos(or +539)+ V2 cos(@r+45) using phasors (much easier than using the cosine addition formula three times!) Problem 5: Express the following sinusoids in sin form. Which sinusoid leads? By how much? V = -10cos(or +509) v, = 12 sin(01-10)
Given V1 = 1 Vpp, V2 = 4 Vpp, Vout = 0.82 Vpp and Rf =...
Given V1 = 1 Vpp, V2 = 4 Vpp, Vout = 0.82 Vpp and Rf = 2 kq and that R1, R2 and R3 are all equal, find the value of R1 Input resistor R1 = R2 = R3 = ko. (Round your answer to 2 decimal places) RF Vout OA1 R1 Sm R2 + TL081 L 1 : v2 3 R3 Use phasor techniques to determine the current supplied by the source given that V = 12 <0° v,...
4.) Consider a system in 3-dimensions with basis vectors {v1, v2, vs}, where V 1 0...
4.) Consider a system in 3-dimensions with basis vectors {v1, v2, vs}, where V 1 0 1 1 0 0 1 U3= 1 -1 0 The operator A when acted upon the basis vector ui gives a new vector X, with AvXy Σ ν X-Σ4υ Please write out the explicit expression for the 3 x 3 matrix A,, which is the operator in the v basis, in terms of ay and numbers (you can't just write v) (10-pts) Now lets...
In the circuit shown in Fig. I, T is an ideal transformer whose turns ratio n/n is 2, where ni and n are the number of turns of the primary winding and the number of turns of the secondary winding, respectively; V is a sinusoidal voltage source whose phasor voltage is 240v2 L45 V; ZI and Z2 are two loads and their impedances are Z1-8Q, Z2-2p. Find phasor current i1, i2 and phasor voltage V1 and V2 Z1 V1 Fig.
4) Find the current I1 and 12 in this ideal transformer circuit below -j24 Ω j10Ω 16Ω 5 20°A
2. For the ideal transformer in the figure below, find the amplitudes and phase angles of V1, V2, 11, and 12. 10 k12 0.5 H 10:1 330 10.cos(100t) V 5000 uF
R 1 V1 In the above circuit, V1- 15 volts, V2 6 volts, R1 8 ohms and R2 4 ohms. What is the voltage drop across resistor R2? D Question 4 5 pts 4 8 In the above circuit, V1 is 19 volts and R1 is 6 ohms. What is the power (in watts) dissipated in the R1 resistor?
2.120 pts] A schematic diagram of transformer is shown below. The closed path, l in the magnetic circuit in the Figure is traced by magnetic flux Ф. N,, N2, and 11, 12 are the numbers of turns and the currents in the primary and secondary circuits, respectively. The permeability, and cross-section of ferromagnetic core is, u and A İl(r) (a) [6 pts] Draw an equivalent magnetic circuit with two magnetomotive force, Vmmfi, and Vmmf2, magnetic closed flux, 4, and magnetic...
4. (10.6) Find the output voltage (as a phasor) in the circuit below. j1 Ω 2Ω W 2020° 192 5/20 5. (10.42) Find the currents and voltages (as phasors) in the circuit below containing an ideal transformer. WW th ot 20 7602 20200 & 10 6. (10.43) Find the voltage (as phasor) in the circuit below containing an ideal transformer. 2:1 2:1 rün 402 W W of 22 2020 -120 lllll j622 lo 7. If Li - 30 mH, L2...
2. Vs is 200 cos(1 0000 v. 15 ohm 1mH a) Calculate the impedance of the self inductance of Ll and L2. Gpts) b) Ifthe mutual inductance is M-0.5mli, what is the coupling c) Find phasor coefficient of k? Opts) current I1 and phasor current 12. Also express them in time domain. (Spts)
Problem 3: Evaluate the following expression using phasor identities 102-30° +(3-14) (2+14)(3-15)* Problem 4: Simplify 5cos(or +539)+ V2 cos(@r+45) using phasors (much easier than using the cosine addition formula three times!) Problem 5: Express the following sinusoids in sin form. Which sinusoid leads? By how much? V = -10cos(or +509) v, = 12 sin(01-10)
Given V1 = 1 Vpp, V2 = 4 Vpp, Vout = 0.82 Vpp and Rf = 2 kq and that R1, R2 and R3 are all equal, find the value of R1 Input resistor R1 = R2 = R3 = ko. (Round your answer to 2 decimal places) RF Vout OA1 R1 Sm R2 + TL081 L 1 : v2 3 R3 Use phasor techniques to determine the current supplied by the source given that V = 12 <0° v,...
4.) Consider a system in 3-dimensions with basis vectors {v1, v2, vs}, where V 1 0 1 1 0 0 1 U3= 1 -1 0 The operator A when acted upon the basis vector ui gives a new vector X, with AvXy Σ ν X-Σ4υ Please write out the explicit expression for the 3 x 3 matrix A,, which is the operator in the v basis, in terms of ay and numbers (you can't just write v) (10-pts) Now lets...
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