Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN: 9780133923605
Author: Robert L. Boylestad
Publisher: PEARSON
Bartleby Related Questions Icon

Related questions

bartleby

Concept explainers

Question
5. Assume that a large lead-acid for k lift battery is at a 50% state of charge. The
battery is charged briefly at a rate of 50 amps and the voltage is observed to
be 14.3 V. The battery is then discharged briefly at 50 amps and the voltage is
observed to be 11.0 V. Use this data to estimate the internal resistance of the
battery. [Hint: V0 + (50 amps) × R = 14.3 V]
Calculate the energy efficiency for this battery if it is charged at 30 amps and
discharged at 20 amps. [Answer: 87.9%]
expand button
Transcribed Image Text:5. Assume that a large lead-acid for k lift battery is at a 50% state of charge. The battery is charged briefly at a rate of 50 amps and the voltage is observed to be 14.3 V. The battery is then discharged briefly at 50 amps and the voltage is observed to be 11.0 V. Use this data to estimate the internal resistance of the battery. [Hint: V0 + (50 amps) × R = 14.3 V] Calculate the energy efficiency for this battery if it is charged at 30 amps and discharged at 20 amps. [Answer: 87.9%]
Expert Solution
Check Mark
Knowledge Booster
Background pattern image
Electrical Engineering
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
Introductory Circuit Analysis (13th Edition)
Electrical Engineering
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:PEARSON
Text book image
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Cengage Learning
Text book image
Programmable Logic Controllers
Electrical Engineering
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education
Text book image
Fundamentals of Electric Circuits
Electrical Engineering
ISBN:9780078028229
Author:Charles K Alexander, Matthew Sadiku
Publisher:McGraw-Hill Education
Text book image
Electric Circuits. (11th Edition)
Electrical Engineering
ISBN:9780134746968
Author:James W. Nilsson, Susan Riedel
Publisher:PEARSON
Text book image
Engineering Electromagnetics
Electrical Engineering
ISBN:9780078028151
Author:Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher:Mcgraw-hill Education,