Electrical Engineering (EE) Exam > Electrical Engineering (EE) Videos > Electrical Machines > Armature Reaction
Armature Reaction Video Lecture - Electrical Machines - Electrical Engineering
FAQs on Armature Reaction Video Lecture - Electrical Machines - Electrical Engineering (EE)
| 1. What is armature reaction in electrical engineering? |  |
Ans. Armature reaction in electrical engineering refers to the magnetic field produced by the armature current in a DC machine, which interacts with the main magnetic field of the machine. This interaction can cause distortions in the main magnetic field, affecting the machine's performance.
| 2. How does armature reaction affect the performance of a DC machine? | |
Ans. Armature reaction can cause several effects on the performance of a DC machine, such as sparking at the brushes, commutation issues, and changes in the machine's speed regulation. It can also lead to the demagnetization of the pole shoes, affecting the machine's efficiency.
| 3. What are the methods to reduce armature reaction in a DC machine? | |
Ans. Some common methods to reduce armature reaction in a DC machine include interpoles, compensating windings, and pole-face windings. These techniques help to counteract the effects of armature reaction and improve the overall performance of the machine.
| 4. What is the difference between armature reaction in a DC machine and synchronous machine? | |
Ans. In a DC machine, armature reaction is caused by the armature current, while in a synchronous machine, it is caused by the field current. Additionally, in a synchronous machine, the effects of armature reaction are more pronounced due to the nature of the machine's operation.
| 5. How can armature reaction be compensated for in a DC machine? | |
Ans. Armature reaction can be compensated for in a DC machine by using compensating windings or interpoles. These additional windings or poles help to counteract the effects of armature reaction, ensuring smooth operation and improved performance of the machine.
About this Video
4.61/5 Rating
Feb 16, 2026 Last updated
Related Exams
Video Description: Armature Reaction for Electrical Engineering (EE) 2026 is part of Electrical Machines preparation. The notes and questions for Armature Reaction have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about Armature Reaction covers all important topics for Electrical Engineering (EE) 2026 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Armature Reaction.
Introduction of Armature Reaction in English is available as part of our Electrical Machines for Electrical Engineering (EE) & Armature Reaction in Hindi for Electrical Machines course. Download more important topics related with notes, lectures and mock test series for Electrical Engineering (EE) Exam by signing up for free.
Description
Video/Audio Lecture & Questions for Armature Reaction Video Lecture | Electrical Machines - Electrical Engineering (EE) - Electrical Engineering (EE) full syllabus preparation | Free video for Electrical Engineering (EE) exam to prepare for Electrical Machines.
Information about Armature Reaction
Here you can find the meaning of Armature Reaction defined & explained in the simplest way possible. Besides explaining types of Armature Reaction theory, EduRev gives you an ample number of questions to practice Armature Reaction tests, examples and also practice Electrical Engineering (EE) tests.
19 videos|124 docs|25 tests |
 | Explore Courses for Electrical Engineering (EE) exam |  |
Related Searches
Sample Paper, Armature Reaction Video Lecture | Electrical Machines - Electrical Engineering (EE), Free, Semester Notes, Summary, Objective type Questions, ppt, Viva Questions, Previous Year Questions with Solutions, study material, pdf , practice quizzes, Exam, past year papers, Extra Questions, mock tests for examination, Armature Reaction Video Lecture | Electrical Machines - Electrical Engineering (EE), shortcuts and tricks, Armature Reaction Video Lecture | Electrical Machines - Electrical Engineering (EE), video lectures, MCQs, Important questions;