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Fundamental Concept, Mathematical Representation & Speed Control
An excellent training about Engineering
Understand How DC Motor works? in most simplified way. Course is designed to help students in understanding fundamental concept and mathematical derivation. Content delivered here ensures learning new prospective for students of schools & colleges. Easy to understand and Every bit to understand are two basic blocks of this course. Contents: Section 1: Introduction1 Course IntroductionSection 1: Fundamental Concept of How DC Motor Works2 Parameters of Electrical & Mechanical System3 Representation of Electric Motor as Block Diagram4 Force produced by Permanent Magnet5 How electric current produces force?6 Current Carrying Conductors Placed in Magnetic Field7 Requirement of Arrangement to Produce Unidirectional Torque8 How to Supply Electric Current to Rotating Coil9 How Commutator Maintains Direction of Current 10 Conclusion Section 2: Basic Parts of DC Motor11 Basic Parts of DC MotorSection 3: Role of Faradays law and Lenzs law in DC Motor (Back emf). 12 Role of Faradays law and Lenzs law in DC Motor (Back emf).Section 4: Mathematical Representation of DC Motor13 Speed Torque Equation14 Graphical RepresentationSection 5: Speed Control Methods 15 Effect of Supply Voltage16 Effect of Adding External Resistance to Armature Winding17 Effect of Adding External Resistance to Field WindingSection 6: Summary18 SummarySection 7: More About DC Motor19 Introduction20 Controversy Effect: Effect of Field Flux on Motor Torque21 Equation of Force22 Shape and Equation of Back Emf23 Average Value of Back Emf24 Power Transfer 25 DC Series Motor26 Speed Torque Characteristic s of DCSeries Motor27 Shaft Torque28 Applications & LimitationsSection 8: Demonstrations29 Demonstration of PMDC MotorMore contents will be added in future as per requirement and/or request. This course is to provide answer of all questions and queries related to DC Motor.
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