Power Semiconductor Drives Notes Pdf – PSD Pdf Notes JNTU

Here you can download the free lecture Notes of Power Semiconductor Drives Pdf Notes – PSD Pdf Notes materials with multiple file links to download. Power Semiconductor Drives Notes Pdf – PSD Notes Pdf book starts with the topics Introduction to Thyristor controlled Drives, Single Phase semi and fully controlled converters connected to d.c

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Power Semiconductor Drives Notes Pdf – PSD Notes Pdf

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Note: These notes are according to the R09 Syllabus book of JNTU. In R13 and R15, the 8-units of the R09 syllabus are combined into 5-units in the R13 and R15 syllabus. If you have any doubts, please refer to the JNTU Syllabus Book.

Power Semiconductor Drives Notes Pdf Details

UNIT – I: Control of DC Motors by Single Phase Converters

• Introduction to Thyristor controlled Drives
• Single Phase semi and fully controlled converters connected to d.c separately excited and d.c series motors
• Continuous current operation
• Output voltage and current waveforms
• Speed and Torque expressions
• Speed-Torque Characteristics
• Problems on Converter fed d.c motors

UNIT-II: Control of DC Motors by Three Phase Converters

• Three phase semi and fully controlled converters connected to d.c separately excited and d.c series motors
• Output voltage and current waveforms
• Speed and Torque expressions
• Speed-Torque characteristics
• Problems

UNIT – III: Four Quadrant Operation of DC Drives

• Introduction to Four quadrant operation
• Motoring operations, Electric Braking – Plugging, Dynamic and Regenerative Braking operations
• Four quadrant operation of D.C motors by dual converters
• Closed loop operation of DC motor (Block Diagram Only)

UNIT – IV: Control of DC Motors by Choppers

• Single quadrant, Two-quadrant and four quadrant chopper fed dc separately excited and series excited motors
• Continuous current operation
• Output voltage and current waveforms
• Speed torque expressions
• Speed torque characteristics
• Problems on Chopper fed d.c Motors
• Closed Loop operation (Block Diagram Only)

UNIT – V: Control of Induction Motor through Stator Voltage

• Variable voltage characteristics
• Control of Induction Motor by AC Voltage Controllers
• Waveforms
• Speed torque characteristics

UNIT – VI: Control of Induction Motor through Stator Frequency

• Variable frequency characteristics
• Variable frequency control of induction motor by Voltage source and current source inverter and cyclo converters
• PWM control
• Comparison of VSI and CSI operations
• Speed torque characteristics
• Numerical problems on induction motor drives
• Closed loop operation of induction motor drives (Block Diagram Only)

UNIT – VII: Control of Induction Motor of Rotor Side

• Static rotor resistance control
• Slip power recovery
• Static Scherbius drive
• Static Kramer Drive
• Their performance and speed torque characteristics
• Advantages and applications
• Problems

UNIT – VIII: Control of Synchronous Motors

• Separate control & self-control of synchronous motors
• Operation of self-controlled synchronous motors by VSI and CSI cycloconverters
• Load commutated CSI fed Synchronous Motor – Operation – Waveforms – Speed torque characteristics – Applications – Advantages and Numerical Problems
• Closed Loop control operation of synchronous motor drives (Block Diagram Only), variable frequency control, Cyclo converter, PWM, VFI, CSI

Power Semiconductor Drives | PDF, Syllabus, Books | B Tech (2025)

Overview of PSD Notes Pdf: The following topics are covered in Power Semiconductor Drives handwritten Notes:

• Control of DC Motors by Single Phase Converters
• Control of DC Motors by Three Phase Converters
• Four Quadrant Operation of DC Drives
• Control of DC Motors by Choppers
• Control of Induction Motor through Stator Voltage
• Control of Induction Motor through Stator Frequency
• Control of Induction Motor of Rotor Side
• Control of Synchronous Motors

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PSD Notes and Study Material PDF Free Download

Download the comprehensive study materials and notes for Power Semiconductor Drives. The notes are detailed and cover all essential topics as per the JNTU syllabus.

Topics Covered in this Power Semiconductor Drives Notes Pdf

• Single and Three Phase Converters for DC Motors
• Four Quadrant Operation of DC Drives
• Chopper Control for DC Motors
• Stator Voltage Control for Induction Motors
• Stator Frequency Control for Induction Motors
• Rotor Side Control for Induction Motors
• Control of Synchronous Motors

Power Semiconductor Drives Notes Pdf from JNTU

Always refer to the JNTU syllabus book for the detailed breakdown of the syllabus and the combined units in R13 and R15.

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Reference Books for Power Semiconductor Drives

1. Power Electronics – MD Singh and K B Khanchandani, Tata – McGraw-Hill Publishing Company, 1998.
2. Modern Power Electronics and AC Drives by B.K. Bose, PHI.
3. Thyristor Control of Electric Drives – Vedam Subramanyam, Tata McGraw Hill Publications.
4. A First Course on Electrical Drives – S K Pillai, New Age International(P) Ltd. 2nd Edition.

Text Books for Power Semiconductor Drives

1. Fundamentals of Electric Drives – by G K Dubey, Narosa Publications.
2. Power Electronic Circuits, Devices and Applications by M.H. Rashid, PHI.

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Q3. How many modules are covered in Power Semiconductor Drives Notes Pdf? The notes cover all modules as per the JNTU syllabus.

Q4. What topics are covered in PSD Notes Pdf? The topics include control of DC motors, four quadrant operation, chopper control, stator voltage and frequency control, rotor side control, and control of synchronous motors.

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