syllabus of electrical machines - 1 in BE/Btech (Electrical Engineering)



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SYLLABUS OF ELECTRICAL MACHINES – I

Magnetic circuits and Electromechanical energy conversion
1. Magnetic circuits, magneto motive force magnetic field strength, permeability, reluctance, analogy between electric and magnetic-circuits, B-H curve, hysteresis, series and parallel magnetic circuits, practical magnetic circuits, permanent magnet and their applications. 2. Basic principles, conservation of energy, physical phenomenon involved in conversion, energy balance, energy stored in magnetic field.
Polyphase Transformer

1. Construction,Various connections and groups, choice of connections, open delta connection, Scott connection, three phase to two phase conversion and vice-versa, Applications, Parallel operation and its conditions

These Topics Are Also In Your Syllabus syllabus of electrical machines - 1  in BE/Btech (Electrical Engineering)
1 Types of Operating Systems - Batch operating system, Time-sharing systems, Distributed OS, Network OS, Real Time OS link
2 Transformer link
You May Find Something Very Interesting Here. syllabus of electrical machines - 1  in BE/Btech (Electrical Engineering) link
3 Polyphase Transformer link
4 DC Generators link
5 DC Motors link
2. Three to six phase conversion.Excitation phenomenon in transformers, magnetizing harmonic currents and their effects,switching currents in transformers, inrush of magnetizing current.Three winding transformer
DC Generators
1. Introduction, construction, types, emf equation, lap and wave windings, armature reaction, commutation, methods of improving commutation, equalizer rings.  2. Demagnetizing and cross magnetizing ampere turns, various characteristics of shunt, series and compound generators, voltage build up, losses and efficiency, condition for maximum efficiency.
DC Motors
1.Introduction, principals, back-emf, torque of motor, types, characteristics of shunt, series and compound motors, speed control (field and armature control methods), basic idea of solid state devices in controlling of DC motors 2. Starting of DC motors, three point and four point starters, losses and efficiency, testing (brake test and swimburnes test), electric braking of DC motors, Applications.
Transformer
1. Construction, Principal, Types, emf equation, no load and short circuit test, equivalent circuits, back-to-back (Sumpner’s test), phasor diagram, Voltage regulation 2.  Efficiency, Condition for maximum efficiency, all day efficiency, parallel operation , auto-transformer, basic idea of welding transformer, current and potential transformer,separation of losses.

 

These Topics Are Also In Your Syllabus syllabus of electrical machines - 1  in BE/Btech (Electrical Engineering)
1 Types of Operating Systems - Batch operating system, Time-sharing systems, Distributed OS, Network OS, Real Time OS link
2 Magnetic circuits and Electromechanical energy conversion link
You May Find Something Very Interesting Here. syllabus of electrical machines - 1  in BE/Btech (Electrical Engineering) link
3 Transformer link
4 Polyphase Transformer link
5 DC Generators link

Colleges Offering Same Syllabus :

  1. INSTITUTE OF ENGINEERING AND TECHNOLOGY - [IET], ALWAR
  2. LOVELY PROFESSIONAL UNIVERSITY - [LPU], JALANDHAR
  3. CHANDIGARH UNIVERSITY - [CU], CHANDIGARH
  4. MANIPAL UNIVERSITY - [MU], MANIPAL
  5. SIKKIM MANIPAL UNIVERSITY - [SMU], EAST SIKKIM

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