Homework Help is Here – Start Your Trial Now!
Engineering
Electrical Engineering
10.2 Compute the power factor and the reactive factor for the network inside the box in Fig. 10.6, whose voltage and current are described in Example 10.1. Hint: Use to calculate the power and reactive factors. Answer: pf = 0.5 leading; rf = -0.866. v = 100 cos (vt + 15) V, i = 4 sin (vt - 15) A.

10.2 Compute the power factor and the reactive factor for the network inside the box in Fig. 10.6, whose voltage and current are described in Example 10.1. Hint: Use to calculate the power and reactive factors. Answer: pf = 0.5 leading; rf = -0.866. v = 100 cos (vt + 15) V, i = 4 sin (vt - 15) A.

Introductory Circuit Analysis (13th Edition)
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
icon
Related questions
Question

10.2 Compute the power factor and the reactive factor
for the network inside the box in Fig. 10.6,
whose voltage and current are described in
Example 10.1.
Hint: Use to calculate the power and reactive
factors.
Answer: pf = 0.5 leading; rf = -0.866.

v = 100 cos (vt + 15) V,

i = 4 sin (vt - 15) A.

 

Example 10.1 Calculating Average and Reactive Power a) Calculate the average power and the reactive power at the terminals of the network shown in Fig. 10.6 if V = 100 cos (wt + 15°) V, i 4 sin (wt 15°) A. b) State whether the network inside the box is absorbing or delivering average power. c) State whether the network inside the box is absorbing or supplying magnetizing vars. + }! Figure 10.6 ▲ A pair of terminals used for calculating power.
Transcribed Image Text:Example 10.1 Calculating Average and Reactive Power a) Calculate the average power and the reactive power at the terminals of the network shown in Fig. 10.6 if V = 100 cos (wt + 15°) V, i 4 sin (wt 15°) A. b) State whether the network inside the box is absorbing or delivering average power. c) State whether the network inside the box is absorbing or supplying magnetizing vars. + }! Figure 10.6 ▲ A pair of terminals used for calculating power.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Similar questions
Recommended textbooks for you
Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
Electrical Engineering
ISBN:
9780133923605
Author:
Robert L. Boylestad
Publisher:
PEARSON
Delmar's Standard Textbook Of Electricity
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:
9781337900348
Author:
Stephen L. Herman
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Electrical Engineering
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education
Fundamentals of Electric Circuits
Fundamentals of Electric Circuits
Electrical Engineering
ISBN:
9780078028229
Author:
Charles K Alexander, Matthew Sadiku
Publisher:
McGraw-Hill Education
Electric Circuits. (11th Edition)
Electric Circuits. (11th Edition)
Electrical Engineering
ISBN:
9780134746968
Author:
James W. Nilsson, Susan Riedel
Publisher:
PEARSON
Engineering Electromagnetics
Engineering Electromagnetics
Electrical Engineering
ISBN:
9780078028151
Author:
Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher:
Mcgraw-hill Education,
SEE MORE TEXTBOOKS