Syllabus SEM Question papers, Answers, important Question Special Electrical Machines R13 Regulation B.Tech JNTUK-kakinada Syllabus download

Syllabus ,SEM Question papers, Answers, important Question Special Electrical Machines, R13 Regulation, B.Tech , JNTUK,Syllabus, download,

SPECIAL ELECTRICAL MACHINES Syllabus R13 Regulation RT42022C

Unit - I

Switched Reluctance Motor Principle of operation – Design of stator and rotor pole arc – Power converter for switched reluctance motor – Control of switched reluctance motor.

Unit - II

Stepper Motors Construction – Principle of operation – Theory of torque production – Hybrid stepping motor – Variable reluctance stepping motor – Open loop and closed loop control.

Unit - III

Permanent Magnet DC Motors Construction – Principle of working – Torque equation and equivalent circuits – Performance characteristics – Moving coil motors.

Unit - IV

Permanent Magnet Brushless DC Motor Construction – Principle of operation – Theory of brushless DC motor as variable speed synchronous motor – Sensor less and sensor based control of BLDC motors.

Unit - V

Linear motors Linear induction motor: Construction– principle of operation– applications. Linear synchronous motor: Construction – principle of operation– applications.

Unit - VI

Electric Motors for traction drives AC motors– DC motors –Single sided linear induction motor for traction drives – Comparison of AC and DC traction.

Text Books

1. Special electrical Machines, K.Venkata Ratnam, University press, 2009, New Delhi.
2. Brushless Permanent magnet and reluctance motor drives, Clarenden press, T.J.E. Miller, 1989, Oxford.
3. Special electrical machines, E.G. Janardhanan, PHI learning private limited, 2014.

Reference Books

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