Homework Help is Here – Start Your Trial Now!
Engineering
Electrical Engineering
19. The following data were obtained from a short-circuit test performed upon a 50-kva 2,300/115-volt 60-cycle transformer: Esc 87 volts; Isc Psc - 590 watts: Calculate in primary terms: (a) R, Z., and X.; (b) the per cent regulation at a power factor of 0.866 lagging. 21.75 amp;

19. The following data were obtained from a short-circuit test performed upon a 50-kva 2,300/115-volt 60-cycle transformer: Esc 87 volts; Isc Psc - 590 watts: Calculate in primary terms: (a) R, Z., and X.; (b) the per cent regulation at a power factor of 0.866 lagging. 21.75 amp;

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
20. For the transformer of Prob. 19, calculate: (a) the kva load when the copper losses are 922 watts; (b) the kw load at a power factor of 0.8 when the copper losses are 714 watts. Please answer it properly because it's second time, I already ask this question before but the answer was only blank sheet of paper... I'm paying rightfully so give me an answer also right and correctly!!! Thank you.
19. The following data were obtained from a short-circuit test performed upon a 50-kva 2,300/115-volt 60-cycle transformer: Esc 87 volts; Isc 21.75 amp; Psc - 590 watts: Calculate in primary terms: (a) R, Z., and X.; (b) the per cent regulation at a power factor of 0.866 lagging. 19
Transcribed Image Text:19. The following data were obtained from a short-circuit test performed upon a 50-kva 2,300/115-volt 60-cycle transformer: Esc 87 volts; Isc 21.75 amp; Psc - 590 watts: Calculate in primary terms: (a) R, Z., and X.; (b) the per cent regulation at a power factor of 0.866 lagging. 19
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
HVDC
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
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