A separately excited DC generator shown in Fig.1. Let the adjusted resistance equal to 80 2. The speed of the shaft is given by w = 150 rad/sec. and the magnetic flux equal to 5 Weber with proportional constant equal to 2.5. Do the following: 1- Calculate the field and the armature currents and the terminal voltage with no load condition. 2- A series DC motor is connected a cross the VT, with power equal to 2 hp, R₁ = 0.1 Q, R = 0.05 2, and the current consumed equal to 100 A. Calculate the V₁ and the motor efficiency. 3- Draw both characteristics for the generator and motor.

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...
icon
Related questions
Question

explain your steps

A separately excited DC generator shown in Fig.1. Let the adjusted resistance equal to 80 22. The
speed of the shaft is given by w = 150 rad/sec. and the magnetic flux equal to 5 Weber with
proportional constant equal to 2.5. Do the following:
1- Calculate the field and the armature currents and the terminal voltage with no load condition.
2- A series DC motor is connected a cross the VT, with power equal to 2 hp, R₁ = 0.1 Q2, Rf = 0.05
2, and the current consumed equal to 100 A. Calculate the V₁ and the motor efficiency.
3- Draw both characteristics for the generator and motor.
+0
JA
IL
0.05 Ω
0-3002
Radj
ww
RA
20 Ω
RF
VF=430 V
NF = 1000 turns
LF
EA
0 +
VT
Transcribed Image Text:A separately excited DC generator shown in Fig.1. Let the adjusted resistance equal to 80 22. The speed of the shaft is given by w = 150 rad/sec. and the magnetic flux equal to 5 Weber with proportional constant equal to 2.5. Do the following: 1- Calculate the field and the armature currents and the terminal voltage with no load condition. 2- A series DC motor is connected a cross the VT, with power equal to 2 hp, R₁ = 0.1 Q2, Rf = 0.05 2, and the current consumed equal to 100 A. Calculate the V₁ and the motor efficiency. 3- Draw both characteristics for the generator and motor. +0 JA IL 0.05 Ω 0-3002 Radj ww RA 20 Ω RF VF=430 V NF = 1000 turns LF EA 0 + VT
Expert Solution
steps

Step by step

Solved in 6 steps with 3 images

Blurred answer
Knowledge Booster
Stepper Motor, Servo Motor and Reluctance Motor
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,