20:28Ten dokument zawiera pismo odręczne, kształt...E1 = 55VE2 = 35VR1 = 18 QR2 = 270R3 = 46 ΩR4 = 15 ΩR5 = 25 QR6 = 80 QV125 V11(i) Apply the superposition theorem to determine the currents 11, 12 and 13 in the followingnetwork assuming:R1Resistor50 ΩE1R4R5Capacitor Resistor33μF100213R6R3|||12R2(load)E2(ii) With E2 removed and replaced with a short circuit, It is required for the above circuit tosupply the maximum amount of power to the load. Calculate, using an appropriatetheorem, the value of the load to satisfy this.(iii) Using an appropriate method, explain the effect upon circuit components after the circuitin task (i) was repurposed for task (ii).The field coil of a D.C. motor is shunted by a 2700 arc-quenching resistor asshown below:a. Explain what happens in the circuit when the supply is switched off,b. Calculate the total current supplied to the circuit 0.3 seconds after switching onc. Calculate the peak voltage VAB at the instant the supply is switched off (assumingsteady state conditions have been achieved before switching off)d. Calculate the time taken for the coil current to fall to 20% of its normal running valueafter the supply is switched off (assuming steady state conditions have beenachieved before switching off)...| 74%e. Explain the effects on the circuit if the arc quenching resistor was replaced with a3000 resistor.Or||

“Since you have posted multiple questions, we will provide the solution only to the first question…

(i) Apply the superposition theorem to determine the currents 11, 12 and 13 in the following network assuming: E1 = 55V E2 = 35V R1 = 18 Ω R2 = 270 R3 = 46 Ω R4 = 15 02 R5 = 25 Q R6 = 80 Q 11 R1 E1 R4 R5 13 R6 R3 12 R2 (load) E2

(i) Apply the superposition theorem to determine the currents 11, 12 and 13 in the following network assuming: E1 = 55V E2 = 35V R1 = 18 Ω R2 = 270 R3 = 46 Ω R4 = 15 02 R5 = 25 Q R6 = 80 Q 11 R1 E1 R4 R5 13 R6 R3 12 R2 (load) E2

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

See similar textbooks

Similar questions

For the circuit shown in the figure, the current i,' due to the (4V) voltage source is: 4V 50 ЗА ( 62 8A 32 82 О а.-1.40 A O b. -2.40 A O c. -0.250 A O d. -0.40 A e. 0.25 A ww
O 14 5 blä I 8 1s 3-For the circuit shown in figure, by using Kirchhoff's low's I3 equal to: lov 24v O i7 O i6 O i5 5 blä
For the circuit shown in figure A2 5 ohms 3 ohms 4ohms V1 3A 2ohms 4A Figure A2 the voltage across 2ohms is calculated as O a. 3V O b. 2V O C. 4V O d. 7V
Calculate all the currents and voltages for the circuit. Using the node-voltage method.
In a purely resistive circuit, the current will be in phase with the applied voltage. Select one: O True False
Determine the total current I. Determine the Voltage V on the circuit. Determine the current 12. |I, = 100 mAZ30° O 108.74272.53° mA O 6.712-33.4° V O 167.22-109.40° mA I2 O 108.742-72.53° mA O 7.614-33.4° V O 167.74-109.40° mA Z2 V 30 Ω-60 Ω 10 Ω+ 40Ω 108.474-72.53° mA O 6.174-33.4° V 162.74109.40° mA O 108.47472.53° mA O 6.712-34.3° V O 162.74-109.40° mA O O
Discussion:- Does K.C.L. & K.V.L depend on the relationship between current and voltage in a resistor, Explain? 2- Explain why two voltage sources of different voltage rating cannot be connected in parallel. What is the corresponding statement for current sources?- Show that for a circuit with (n) nodes it is sufficient to write the K.C.L. for (n-1) nodes and that the K.C.L. for Nth node is not independent (support your answer with an auou
C. Ra = 4, Rb = 4.30, Rc = 4.67 %3D O d. Ra = 5.2, Rb = 4.2, Rc = 4.89 Clear my choice Current and voltage divider are derived from kirchhoffs' laws. Select one: O True O False Find RAB in the circuit shown. 12 k2 6 k2
Electrical Engineering Al (A2 A3 V1 Al A2 N m B1 B2 C1 w Ps 2 A To 240 V supply Supply Neutral NS C2 A4 LY I Is there a circulating current (A5) in the delta connected winding? Is there a significant current trough the short circuits (A6 & A7)? (iv) Does the short circuit on the secondary side make any difference to primary side? bl 62 a B A6 b A7 A5
Transformation
Solve the circuit in the figure with the triangle-star method, find the current drawn from the 20V source and mark the correct answer for this current.
Given the following circuit, with V1=45.4 V, V2=41.2 V, V3=5.6 V, flip the polarity of V2 and find the Thevinin equivalent Circuit What is Vth? o a 62 62 V. 3. V, 62 22 2Ω 24 コ ENG 5/2 Type here to search delete home tn prt sc 144 16 +1