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Download notes of Unit 1:
DC motor characteristics
Download notes of Unit 2:
Chopper fed DC drive
Download notes of Unit 3:
Multi-quadrant DC drive
Review of motoring and generating modes operation of a separately excited dc machine, four-quadrant operation of dc machine; single quadrant, two-quadrant and four-quadrant choppers; steady-state operation of multi-quadrant chopper fed dc drive, regenerative braking
Unit 5 Notes: Induction Motor Characteristics
Download notes of Unit 6:
Scalar control or constant V/f control of induction motor
Review of three-phase voltage source inverter, generation of three-phase PWM signals, sinusoidal modulation, space vector theory, conventional space vector modulation; constant V/f control of induction motor, steady-state performance analysis based on the equivalent circuit, speed drop with loading, Slip regulation.
Download notes of Unit 7
Control of slip ring induction motor
Impact of rotor resistance of the induction motor torque-speed curve, operation of slip-ring induction motor with external rotor resistance, starting torque, power electronic-based rotor side control of slip ring motor, slip power recovery
Here you can find notes of Electrical Drives ( VI Semester), Subject Code: 6EE4-05 according to the syllabus of Rajasthan Technical University RTU and Bikaner Technical University BTU.
Download notes of Unit 1:
DC motor characteristics
Review of emf and torque equations of DC machine, review of torque-speed characteristics of separately excited dc motor, change in torque-speed curve with armature voltage, example load torque-speed characteristics, operating point, armature voltage control for varying motor speed, flux weakening for high-speed operation
Size: 5 MB
Download notes of Unit 2:
Chopper fed DC drive
Review of dc chopper and duty ratio control, chopper fed dc motor for speed control, steady-state operation of a chopper fed drive, armature current waveform and ripple, calculation of losses in dc motor and chopper, the efficiency of dc drive, smooth starting.
Download notes of Unit 3:
Multi-quadrant DC drive
Review of motoring and generating modes operation of a separately excited dc machine, four-quadrant operation of dc machine; single quadrant, two-quadrant and four-quadrant choppers; steady-state operation of multi-quadrant chopper fed dc drive, regenerative braking
Size: 8 MB
Download notes of Unit 4:
Download notes of Unit 5:
Review of induction motor equivalent circuit and torque-speed characteristic, variation of torque-speed curve with (i) applied voltage, (ii) applied frequency and (iii) applied voltage and frequency, typical torque-speed curves of fan and pump loads, operating point, constant flux operation, flux weakening operation, vector control of IM, Direct torque control of IM.
Download notes of Unit 6:
Scalar control or constant V/f control of induction motor
Review of three-phase voltage source inverter, generation of three-phase PWM signals, sinusoidal modulation, space vector theory, conventional space vector modulation; constant V/f control of induction motor, steady-state performance analysis based on the equivalent circuit, speed drop with loading, Slip regulation.
Download notes of Unit 7
Control of slip ring induction motor
Impact of rotor resistance of the induction motor torque-speed curve, operation of slip-ring induction motor with external rotor resistance, starting torque, power electronic-based rotor side control of slip ring motor, slip power recovery
Unit 7 Notes: Control of slip ring induction motor
Download important questions with solutions
40 questions and answers - 2 marks
15 questions and answers - 8 marks
15 questions and answers- 15 marks
Here you can find notes of Electrical Drives ( VI Semester), Subject Code: 6EE4-05 according to the syllabus of Rajasthan Technical University RTU and Bikaner Technical University BTU.
