Homework Help is Here – Start Your Trial Now!
Engineering
Electrical Engineering
I need answers ASAP please

I need answers ASAP please

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
I need answers ASAP please
Problem 2. In this problem, you are going to analvse system, presented on the figure below with the following ratings. 20 kV X1 = X2 = 0.2 Machines 1 and 2: 100 MVA D0'0 = "x 20A/345Y kV Xo = 0.04 Transformers 1 and 2: 100 MVA X1 = X2 = Xo = 0.08 O T, 2 3. Machine 1 Machine 2 A Y Y A The system operates with the base of 100 MVA, 345 kV for the transmission line. On that base, the series reactances of the line are X1=X2=0.2 pu and Xo=0.7 per unit. With a nominal voltage of 345 kV at bus 3, machine 2 is operating as a motor drawing 50 MVA at 0.75 lagging pf. a) Derive equivalent circuits for positive, negative and zero sequence networks. b) If the symmetric fault occurs in Bus 4, calculate the fault current. c) What is the power factor in the receiving end?
Transcribed Image Text:Problem 2. In this problem, you are going to analvse system, presented on the figure below with the following ratings. 20 kV X1 = X2 = 0.2 Machines 1 and 2: 100 MVA D0'0 = "x 20A/345Y kV Xo = 0.04 Transformers 1 and 2: 100 MVA X1 = X2 = Xo = 0.08 O T, 2 3. Machine 1 Machine 2 A Y Y A The system operates with the base of 100 MVA, 345 kV for the transmission line. On that base, the series reactances of the line are X1=X2=0.2 pu and Xo=0.7 per unit. With a nominal voltage of 345 kV at bus 3, machine 2 is operating as a motor drawing 50 MVA at 0.75 lagging pf. a) Derive equivalent circuits for positive, negative and zero sequence networks. b) If the symmetric fault occurs in Bus 4, calculate the fault current. c) What is the power factor in the receiving end?
Expert Solution
steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
8051 Microcontroller
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.
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