PRACTICE PROBLEM 11.13 V 20 92 ww 30 92 -j10 92 j20 92 60 92 Figure 11.25 For Practice Prob. 11.13. In the circuit in Fig. 11.25, the 60-2 resistor absorbs an average power of 240 W. Find V and the complex power of each branch of the circuit. What is the overall complex power of the circuit? Answer: 240.67/21.45° V (rms); the 20-2 resistor: 656 VA; the (30-j10) 22 impedance: 480-j160 VA; the (60+ j20) S2 impedance: 240 +j80 VA; overall: 1376 - j80 VA.

PRACTICE PROBLEM 11.13 V 20 92 ww 30 92 -j10 92 j20 92 60 92 Figure 11.25 For Practice Prob. 11.13. In the circuit in Fig. 11.25, the 60-2 resistor absorbs an average power of 240 W. Find V and the complex power of each branch of the circuit. What is the overall complex power of the circuit? Answer: 240.67/21.45° V (rms); the 20-2 resistor: 656 VA; the (30-j10) 22 impedance: 480-j160 VA; the (60+ j20) S2 impedance: 240 +j80 VA; overall: 1376 - j80 VA.

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

P 11.9-3 The source voltage of the circuit shown in Figure P 11.9-3 is vs = 141.4 cos 100t V. Determine i₁(t) and i₂(t). Us Figure P 11.9-3 202 w i₁ M = 0.6 H 0.4 H 1.6 H iz 200 Ω
3. Determine the Real power, the Reactive power, The complex power and the power factor for the following: a) 1 = 240 < 50 A rms °, V = 27 < -35 ° V rms b) 1=2<-150° Arms, Z = 2000 <-35 °
???
HW19 11.47 For each of the following cases, find the complex power, the average power, and the reactive power: (a) v(f) = 112 cos(@t + 10°) V, i(f) = 4 cos(@t – 50°) A (b) v(t) = 160 cos 377t V, i(f) = 4 cos(377t + 45°) A (c) V = 80/60° V ms, Z = 50/30° N (d) I = 10/60° A ms, Z = 100/45° N %3D
PLEASE WRITE THE WAY AND THE STEPS OF THE SOLUTION , THANK YOU .
Does anyone know how to solve this problem? I wll appreciate so much for any help. Thank in advance
Help!
11.7 Find the impedance, complex power, apparent power, average power, reactive power, and power factor of the load shown in Figure P11.7 when the magnitude of the voltage across the load is | Vrms | = 250 V and the radian frequency is w = 260 rad/s Figure P11.7 www R2 R₁ • 20 Ω Vims 60 Ω L 115 mH 9μF
Calculate the power factor of the entire circuit of Fig. 11.19 as seen by Practice Problem 11.10 the source. What is the average power supplied by the source? 10 2 82 Ar 165/0° V rms j42 Figure 11.19 For Practice Prob. 11.10.
Anyone help me with this problem
In the circuit shown below, find the complex power supplied by the source and the source power factor. Also if f =60HŁ, find v,(7). 0.10 j0.2 N 30 kW 0.8 20 kVA 0.9 lagging 10 kW 0.8 V 480/0° V rms leading lagging
(c) A large industrial plant receives 3-phase electric power from the local utility. The following loads are being fed in the plant at 11.0 kV: (i) (ii) 1.2 +j 1.2 MVA 2.0 MW at 0.8 (lag) power factor 800 kW of pure heating and lighting (negligible reactive power) load A number of induction motors: total power output of 3,000 HP, with a composite efficiency of 0.85 and power factor of 0.88 (lag) Analyse the total active power, reactive power and apparent power Compute the overall (composite) load power factor and the full load current (iii) Plan the capacitive VAR requirements for the capacitor bank if the overall plant power factor is to be improved to 0.95 lag (iv) Draw the simplified one-line diagram and the phasor diagram (power triangle)