Electrical Machines
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What you'll learn
This course includes
- 16.5 hours of video
- Certificate of completion
- Access on mobile and TV
Course content
1 modules • 65 lessons • 16.5 hours of video
Electrical Machines
65 lessons
• 16.5 hours
Electrical Machines
65 lessons
• 16.5 hours
- EE213 - 1a - Magnets, lines of flux, toroid, solenoid 11:21
- EE213 - 1b - mmf, field strength, flux density, reluctance 12:05
- EE213 - 02 - Magnetic Circuits 19:46
- EE213 - 03 - Analysis of magnetic circuits - example 18:24
- EE213 - 04 - Magnetization curve, Hysteresis, Core Losses, Weber Erwing's theory 18:18
- EE213 - 05a - Faraday's Law, Lenz's Law and Eddy Currents 14:58
- EE213 - 05b - Force induced on a current carrying conductor placed in a magnetic field 07:09
- EE213 - 05c - Voltage induced in a conductor moving in a magnetic field 08:41
- EE213 - 06a - Ideal Transformers 16:08
- EE213 - 06b - Analysis of electrical circuits with transformers 13:31
- EE213 - 07 - Ideal transformers and real transformers 32:27
- EE213 - 08a - Equivalent circuit of a real transformer 19:49
- EE213 - 08b - Simplified equivalent circuit of a transformer 06:01
- EE213 - 09a - Short circuit test and open circuit test for a transformer 12:32
- EE213 - 09b - Determining equivalent circuit parameters for a transformer - numerical example 07:49
- EE213 - 10 - Phasor diagram of a transformer and voltage regulation 13:28
- EE213 - 11a - Autotransformers 10:11
- EE 213 - 11b - Advantages and disadvantages of autotransformers 13:09
- EE213 - 12 - Ratings of Transformers 11:43
- EE213 - 13 - Voltage induced in a simple loop rotating in a magnetic filed of curved poles 27:44
- EE213 - 14a - Torque induced in a loop rotating in magnetic field of curved pole 16:11
- EE213 - 14b - Working of DC motors and generators explained with a numerical exam 20:52
- EE213 - 15 - Commutation in a simple four loop DC machine 29:34
- EE213 - 16 - Windings Diagram for a DC machine 14:22
- EE213 - 17 - Lap winding and problem of voltage imbalance 12:25
- EE213 - 18 - Wave winding 16:42
- EE213 - 19 - Construction of rotor in real DC machines 15:55
- EE213 - 20a - Armature Reaction, Neutral plane shift, Flux weakening 16:16
- EE213 - 20b - Problems with commutation in DC machines - inductive kickback and sparking 08:34
- EE 213 - 21 - Solutions to problems with commutation - Brush shifting and interpoles 15:57
- EE213 - 22 - Compensating Windings in DC machines to resolve commutation problems 15:28
- EE213 - 22 - Generated voltage and Induced torque in real DC machines 16:07
- EE213 - 23 - Losses in DC machines and power flow diagrams 10:33
- EE213 - 24a - Equivalent circuit of DC motors and magnetization curve 09:59
- EE213 - 24b - Types of DC motors and speed regulation 06:14
- EE213 - 25 - Torque speed characteristics of shunt DC motors 17:08
- EE213 - 26a - Speed control of shunt DC motors - Changing field resistance 13:24
- EE213 - 26b - Speed control of shunt DC motors - change armature voltage / resistance 07:34
- EE213 - 26c - Comparison of different speed control techniques for shunt DC moto 10:14
- EE213 - 27a - Separately excited DC generators: Terminal characteristics and Voltage control 10:30
- EE213 - 28a - Shunt DC generators and voltage build up in these generators 12:58
- EE213 - 28b - Terminal characteristics of shunt DC generators and control of terminal voltage 05:45
- EE213 - 29 - Voltage induced in a coil rotating in a uniform magnetic field 21:22
- EE213 - 30a - Torque induce in a current carrying loop placed in a uniform magnetic field 15:42
- EE213 - 30b - Torque induce in a current carrying loop placed in a uniform magnet 07:54
- EE213 - 31 - Rotating magnetic field produced by set of three coils supplied with 3 phase currents 25:24
- EE213 - 32 - Rotating magnetic field - analytical approach , speed and direction of rotation 22:29
- EE213 - 33 - Voltage induced in real ac machines 26:54
- EE213 - 34 - Induced torque in ac machines 20:18
- EE213 - 35 - Synchronous generators: working, construction, field circuits, generated voltage 24:41
- EE213 - 36 - Equivalent electrical circuit of a synchronous generator 21:37
- EE213 - 37a - Phasor diagram for a synchronous generator 11:07
- EE213 - 37b - Powers and torques in synchronous generators 13:45
- EE213 - 38 - Synchronous motors - Equivalent Circuit and Working 16:29
- EE213 - 39a - Effects of load changes and Torque speed characteristics of a synchronous motor 15:16
- EE213 - 39b - Effect of changes in field current in synchronous motors 18:45
- EE213 - 40a - Starting problems with synchronous motors and solutions 11:19
- EE213 - 40b - Damper windings - Amortisseur windings 16:01
- EE213 - 41 - Construction and working of three phase induction motors 14:02
- EE213 - 42 - Torque speed characteristics of a three phase induction motor 12:23
- EE213 - 43 - Single phase induction motors 24:00
- EE213 - 44 - Starting single phase induction motors capacitor type windings 26:39
- EE213 - 45a - Working of stepper motors 12:25
- EE213 - 45b - Working of brushless DC motors 08:06
- EE213 - 46 - Universal motors - DC series motors 12:15
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