Dc motors unit i
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1 ELECTRICAL MACHINES Name : Mrs.A.Sangari & Mrs.P.T.Subasini Designation : Sr. Lecturer & Lecturer Department : Electrical and Electronics Engineering Subject code : 131307 Year : II ECE A & B Unit : I Title : DC MOTORS
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ELECTRICAL MACHINESName : Mrs.A.Sangari & Mrs.P.T.Subasini Designation : Sr. Lecturer & Lecturer
Department : Electrical and Electronics Engineering
Subject code : 131307Year : II ECE A & BUnit : ITitle : DC MOTORS
![Page 2: Dc motors unit i](https://reader035.fdocuments.in/reader035/viewer/2022062303/555ca4d8d8b42ab2358b485a/html5/thumbnails/2.jpg)
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DC MOTORS
• Principle of operation – Back emf and torque equation –
Characteristics of series, shunt and compound motors –
Starting of DC motors – Types of starters – Speed control
of DC series and shunt motors.
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