Logo
Home Study Material Contact Search
AI Chat FREE
  1. engineering
  2. electrical engineering
  3. a 120+m -v , 2400+n-rpm shunt dc motor has a armat

A 120+m -V , 2400+n-rpm shunt DC motor has a armature resistance 0.4+0.1*m ohm and a...

70.2K

Verified Solution

Question

Electrical Engineering

A 120+m -V , 2400+n-rpm shunt DC motor has a armature resistance0.4+0.1*m ohm and a shunt field resistance of 160+m Ohm . The motoroperates at its rated speed with full load which takes 15+m Amp. Asmall of current of 2+.1*m A at no load due to rotational loses.Assume that rotational loss is proportional to the speed.

Find

  1. Field current at no load
  2. Armature current at no load
  3. Rotational loss at no load
  4. Armature current at Full load
  5. No load speed
  6. Rotational loss at full load
  7. Efficiency of this motor

n=1

m=1

Answer & Explanation Solved by verified expert
3.9 Ratings (608 Votes)
    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Zin AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

Use the following information for questions 1 through 6. Best Linens manufactures towels and other linens. Material...

Accounting
Q

3 What type of study is the researcher conducting A poll was given to every...

Statistics
Q

The z-score or z-value corresponding to...

Accounting
Q

Colt Company produces two skateboard models. Machine time per unit for Hero is two hours...

Accounting
Q

(Dollar-Value LIFO Retail) You assemble the following information for Seneca Department store, which computes its...

Accounting
Q

IBM stock is traded at $100 a share. Based on the cash flow forecast and...

Accounting
Q

The Post Company is considering investing in two alternative projects: What is the payback period...

Accounting
Q

PLEASE SHOW ALL WORK- NEED ANSWER ASAP A company is considering purchasing factory equipment that...

Accounting
Q

comppro.01-01.part.1 + C 6-8. A Question of Ethics-Crimin X apter 8: Criminal & Cybex...

Accounting
Q

on 2 Ross has been saving all of his working life for retirement. He believes...

Finance
Q

4. Capital expenditure of a new investment project is $ 120,000,000; the expected annual net...

Finance
Q

a. Calculate the growth rate in dividends. Round your answer to two decimal places. \...

Finance