JNTUK R19 B.Tech EEE 3-2 Electric Drives Material/ Notes PDF Download

JNTUK R19 B.Tech EEE 3-2 Electric Drives Material PDF Download: Freshersnow provides detailed notes and materials to help you grasp the fundamentals of electric drives and various braking methods. Our content covers topics like three-phase converter-controlled DC motors, four-quadrant operation, converter control, and speed control mechanisms of induction and synchronous motors. Get ready to excel in your exams and practicals with our JNTUK R19 B.Tech EEE Electric Drives Material.

JNTUK R19 B.Tech 3-2 Electric Drives Material – Units

Unit 1 Syllabus PDF Download | JNTUK R19 B.Tech 3-2 EEE Electric Drives Material

Fundamentals of Electric Drives: Electric drive – Fundamental torque equation – Load torque components – Nature and classification of load torques – Steady state stability – Load equalization– Four quadrant operation of drive (hoist control) – Braking methods: Dynamic – Plugging – Regenerative methods.

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Unit 2 Syllabus PDF Download | JNTUK R19 B.Tech 3-2 EEE Electric Drives Material

Controlled Converter Fed DC Motor Drives: 1-phase half and fully controlled converter fed separately and self-excited DC motor drive – Output voltage and current waveforms – Speed-torque expressions – Speed-torque characteristics – Principle of operation of dual converters and dual converter fed DC motor drives -Numerical problems.

Unit 3 Syllabus PDF Download | JNTUK R19 B.Tech 3-2 EEE Electric Drives Material

DC-DC Converters Fed DC Motor Drives: Single quadrant – Two quadrants and four quadrant DC-DC converter fed separately excited and self-excited DC motors – Continuous current operation – Output voltage and current waveforms – Speed–torque expressions – Speed–torque characteristics – Four quadrant operation – Closed loop operation (qualitative treatment only).

Unit 4 Syllabus PDF Download | JNTUK R19 B.Tech 3-2 EEE Electric Drives Material

Stator side control of 3-phase Induction motor Drive Stator voltage control using 3-phase AC voltage regulators – Waveforms –Speed torque characteristics– Variable Voltage Variable Frequency control of induction motor by PWM voltage source inverter – Closed loop v/f control of induction motor drives (qualitative treatment only).

Unit 5 Syllabus PDF Download | JNTUK R19 B.Tech 3-2 EEE Electric Drives Material

Rotor side control of 3-phase Induction motor Drive & Synchronous Motor Drives:  Static rotor resistance control – Slip power recovery schemes – Static Scherbius drive – Static Kramer drive – Performance and speed torque characteristics – Advantages –Applications.

Separate control of synchronous motor – self-control of synchronous motor employing load commutated thyristor inverter – closed-loop control of synchronous motor drive – PMSM (Basic operation only).

JNTUK R19 B.Tech 3-2 Electric Drives Material – Outcomes

• Understand electric drive fundamentals and braking methods.
• Analyze three-phase converter-fed DC motors and four-quadrant operations using dual converters.
• Describe converter control of DC motors in various quadrants.
• Learn speed control of induction motors with AC voltage controllers and voltage source inverters.
• Differentiate stator and rotor side control of three-phase induction motors and explain synchronous motor speed control mechanisms.

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