Electric Motor Control
Electric Motor Control
10th Edition
ISBN: 9781133702818
Author: Herman
Publisher: CENGAGE L
bartleby

Concept explainers

Question
Book Icon
Chapter 47, Problem 1SQ
To determine

Explain the origin of DC power for the DC motor.

Expert Solution & Answer
Check Mark

Explanation of Solution

DC motors are highly used in industries due to its versatility property. DC motors provide torque at a low speed. Even at the nameplate speed or above the nameplate speed, the motor can be operated constantly. DC power supply is required to operate the DC motor.

Due to the wide use of solid state rectifiers, a DC power plant and the distribution system is not required to develop the DC power. In AC distribution system, AC power can be rectified to DC power by using the solid state electronic devices at the motor site.

Conclusion:

Thus, the origin of DC power for the DC motor is explained.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!
Students have asked these similar questions
Q1/Sketch the root locus for the system shown in Figure 1 and find the following: a. The exact point and gain where the locus crosses the jo-axis b. The breakaway point on the real axis c. The range of K within which the system is stable d. Angles of departure and arrival R(s) + K(s²-4s +20) C(s) (s+2)(s + 4)
Exam2 Subject: (Numerical Analysis) Class: Third Date: 27/4/2025 Time: 60 minutes Q1. For what values of k does this system of equations has no solution? (use Gauss-Jordan eliminations) kx + y + z = 1 x+ky + z = 1 x+y+kz=1
Consider the Difference equation of a causal Linear time-invariant (LTI) system given by: (y(n) - 1.5y(n - 1) + 0.5y(n = 2) = x(n) a) Implement the difference equation model of this system. b) Find the system transfer function H(z). c) For an input x(n) = 8(n), determine the output response y(n). d) Verify the initial value theorem y(0) with part (c).
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
Electric Motor Control
Electrical Engineering
ISBN:9781133702818
Author:Herman
Publisher:CENGAGE L
Text book image
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Cengage Learning