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Constructional Details of DC Machine | Construction of DC Machine and its Components | • DC Machines Constructional Features | Understanding DC Machines • Hello Everyone, • I am Dr. Saurabh Mani Tripathi and this is a short Lecture (Part-B) on the topic Direct Current Machines Constructional Features . After completion of this short lecture, the viewers may be able to explore the constructional details of a practical DC machine. This short lecture is useful for the U.G. students, in particular, who are studying the electrical engineering / electrical machines course(s). I hope you will find this lecture useful. • After watching this video lecture, the learner would be able to answer the following: • 1. Can a DC motor be used as a generator? • 2. What are the main parts of DC machine? • 3. Why field coils are provided in dc machines? • 4. What is the purpose of yoke in DC machine? • 5. Why do some motors use electromagnets instead of permanent magnets? • 6. What is a pole shoe? • 7. How does a field coil work? • 8. What is inter pole? • 9. What is armature in machine? • 10. What is the role of brushes in electric motor? • 11. What is air gap between stator and rotor? • Please do Like this video lecture, Subscribe my YouTube Channel and also Share your learning experiences on this short video lecture. • • #Lectures #Electrical #Learning #Education #Engineering #Tutorials #EELectures
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