Understanding Motor Controls
4th Edition
ISBN: 9781337798686
Author: Stephen L. Herman
Publisher: Delmar Cengage Learning
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 36, Problem 10RQ
In variable frequency drives that employ IGBTs, how is the output voltage to the motor controlled?
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
A rigid disc drive has what kinds of physical components?
Write the advantages and disadvantages of V-belt drive over Flat belt drives
What is the frequency (in Hz) of a motor spinning at 1740 rpm?
Chapter 36 Solutions
Understanding Motor Controls
Ch. 36 - Prob. 1RQCh. 36 - Prob. 2RQCh. 36 - If an alternator is used to provide variable...Ch. 36 - What solid-state device is generally used to...Ch. 36 - Why are SCRs used to construct a bridge rectifier...Ch. 36 - What is the main disadvantage of using SCRs in a...Ch. 36 - How are junction transistors driven into...Ch. 36 - What is the disadvantage of driving a junction...Ch. 36 - Prob. 9RQCh. 36 - In variable frequency drives that employ IGBTs,...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.Similar questions
- How is the dynamic braking force of an alternating current motor controlled?arrow_forward2. What are the factor considered in belt drives while transmitting the power from one pulley to next pulley?arrow_forwardManufacturing a motor for Electric Scooter What is the level of accuracy/tolerance required in manufacturing a motor for an electric scooter?arrow_forward
- The economical speed for leather belting is around 4,500 fpm (ft/min). A pulley of what diameter in inches should be used on a motor running at 1760 rpm to give the required belt speed, if there is no slipping between the belt and pulley?arrow_forwardWhy are SCRs used to construct a bridge rectifier in many solid-state variable frequency drives?arrow_forwardSection angle of V-belt in belt drive φ=40˚,In order to make good contact and increase friction, thepulley groove angle should be_____. A.Slightly greater than 40˚ B.Slightly less than 40˚C.Equal to 40˚ .D.Equal to 90˚ (please explain it too)arrow_forward
arrow_back_ios
arrow_forward_ios
Recommended textbooks for you
- Understanding Motor ControlsMechanical EngineeringISBN:9781337798686Author:Stephen L. HermanPublisher:Delmar Cengage LearningRefrigeration and Air Conditioning Technology (Mi...Mechanical EngineeringISBN:9781305578296Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill JohnsonPublisher:Cengage LearningElectrical Transformers and Rotating MachinesMechanical EngineeringISBN:9781305494817Author:Stephen L. HermanPublisher:Cengage Learning
Understanding Motor Controls
Mechanical Engineering
ISBN:9781337798686
Author:Stephen L. Herman
Publisher:Delmar Cengage Learning
Refrigeration and Air Conditioning Technology (Mi...
Mechanical Engineering
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:Cengage Learning
Electrical Transformers and Rotating Machines
Mechanical Engineering
ISBN:9781305494817
Author:Stephen L. Herman
Publisher:Cengage Learning
Power Transmission; Author: Terry Brown Mechanical Engineering;https://www.youtube.com/watch?v=YVm4LNVp1vA;License: Standard Youtube License