For the unbalanced circuit in Fig. 12.25, find: (a) the line currents, (b) thetotal complex power absorbed by the load, and (c) the totalcomplex power absorbed by the source.a120/0° rmsп120/120° rmsCFigure 12.25For Example 12.10.Aj5QN120-120° rms-j10102bBC

KIRCHHOFFS CURRENT LAW: It states that the algebraic sum of currents entering into the node is…

Answered: For the unbalanced circuit in Fig.…

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

Q.11: For the coupled circuit shown 1. Compute the complex value of 20 J12 me 0.75 currents i & iz J40 2. Find tho consumed power in each branch. 30 (Ans.: P=1166.4w, P,=432W & Ps=751.5W)
IL 220230° Load P = 2 kW pf = 0.9 lag Assuming that the source is operating at 60 Hz, determine the following: a.) The value of the current I, in phasor form the magnitude, degrees for the angle) b.) What is the reactive power Q of the load in (volts for KVAR? c.) Is the load consuming or supplying Q? d.) What is the apparent power S of the load in KVA? e.) What is the load resistance? Express your answer in Ohms. f.) What is the load inductance? Express your answer in millihenries.
A source is connected to two loads impedance Z, and Zz in parallel. Choose the correct statement(s): Select one: a. The total average power delivered by the source is the sum of the apparent powers dissipated by Z, and Z2 O b. The total apparent power delivered by the source is the sum of the apparent powers dissipated by Z1 and Z O c. None of these O d. The total average power delivered by the source is the sum of the real powers dissipated by Z, and Z2
11.8 Find the rms value of Io in the unbalanced three- phase circuit seen in Fig. P11.8. Figure P11.8 0.1 Ω 0.8 Ω a 0.4Ω β.2 Ω A59.5Ω Π6Ω 240 0° V 0.1 Ω 0.8 Ω b 0.4Ω 3.2 Ω Β 39.5Ω 26 Ω mm 240/120° V 10 Ω 240-120° V 0.1 Ω j0.8 Ω c 0.4 Ω 3.2 Ω C 19.5 Ω j11 Ω
14- A load 100+j0 ohms is connected across a 200V and 50 Hz supply. Find the Power factor. a. Unity b. 0.4 c. 0.8 d. 0.6
Determine the value of the impedance, Z₁, that causes maximum power transfer in the circuit shown in Figure Qlc. 52 j24n -j12.35n (V₂) j2403 j24n Figure Qle B
asap tnxxxx
A 25 kVA, 240 V single phase source supply the rated power at the rated voltage to a motor at 0.8 power factor lagging. Find the capacitor bank in order to improve the power factor to 0.9 lagging. connected to a motor. a. Calculate the real power, reactive power and current before capacitor bank is connected? P= Q= b. Calculate the power and reactive power after capacitor bank is connected? P = c. What is kVA rating of capacitor bank Qc?
2. A single-phase a.c. distributor AB is fed from end A and has a total impedance of (0-2 + j 03) ohm. At the far end, the voltage V = 240 V and the current is 100 A at a p.f. of 0-8 lagging. At the mid-point M, a current of 100 A is tapped at a p.f. of 0-6 lagging with reference to the voltage Vy at the mid-point. Calculate the supply voltage V, and phase angle between V, and Vg- [292 V, 2-6°] a loade
11.8 Find the rms value of Io in the unbalanced three- phase circuit seen in Fig. P11.8. Figure P11.8 0.1 2 j0.8 N a 0.4 0 j3.2 n A 59.5 N j76 W- 240 0 V 0.10 j0.8 n b 0.4 n j3.2 n B 39.50 j26 N 240/120° V 10 0 lo 240-120° V 0.1 j0.8 0 c 0.4 j3.2 n C 19.5 n j11 N
The three parallel loads in the circuit shown in (Eigure 1) can be described as follows: Load L₁ is absorbing an average power of 24 kW and reactive power of 18 kVAR, Load L₂ is absorbing an average power of 48 kW and generating reactive power of 30 kVAR, Load L3 is a 60 2 resistor in parallel with an inductor whose reactance is 480 2. Suppose that V. 1400/0° V (rms). Figure j10 Ω + V. Li L2 1 of 1 L3
Note: Please write and answer neatly with solutions, thank you!

SEE MORE QUESTIONS

Recommended textbooks for you

Introductory Circuit Analysis (13th Edition)

Electrical Engineering

ISBN:

9780133923605

Author:

Robert L. Boylestad

Publisher:

PEARSON

Delmar's Standard Textbook Of Electricity

Electrical Engineering

ISBN:

9781337900348

Author:

Stephen L. Herman

Publisher:

Cengage Learning

Programmable Logic Controllers

Electrical Engineering

ISBN:

9780073373843

Author:

Frank D. Petruzella

Publisher:

McGraw-Hill Education

Introductory Circuit Analysis (13th Edition)

Electrical Engineering

ISBN:

9780133923605

Author:

Robert L. Boylestad

Publisher:

PEARSON

Delmar's Standard Textbook Of Electricity

Electrical Engineering

ISBN:

9781337900348

Author:

Stephen L. Herman

Publisher:

Cengage Learning

Programmable Logic Controllers

Electrical Engineering

ISBN:

9780073373843

Author:

Frank D. Petruzella

Publisher:

McGraw-Hill Education

Fundamentals of Electric Circuits

Electrical Engineering

ISBN:

9780078028229

Author:

Charles K Alexander, Matthew Sadiku

Publisher:

McGraw-Hill Education

Electric Circuits. (11th Edition)

Electrical Engineering

ISBN:

9780134746968

Author:

James W. Nilsson, Susan Riedel

Publisher:

PEARSON

Engineering Electromagnetics

Electrical Engineering

ISBN:

9780078028151

Author:

Hayt, William H. (william Hart), Jr, BUCK, John A.

Publisher:

Mcgraw-hill Education,

SEE MORE TEXTBOOKS

For the unbalanced circuit in Fig. 12.25, find: (a) the line currents, (b) the total complex power absorbed by the load, and (c) the total complex power absorbed by the source. a 120/0° rms п 120/120° rms C Figure 12.25 For Example 12.10. A j5Q N 120-120° rms -j10 102 b B C