Home / Our Books /  Engineering Books < EE Branch / Electrical Machines II
×

More Books related to same category

Smart Grid Technology

Rs. 230

Digital Electronics

Rs. 260

Human Values

Rs. 120

Industrial Engineering

Rs. 180

Rs. 300

×
×
×
×
×

Specifications of Electrical Machines II

Book Details

  • 978-93-83733-02-6
  • English
  • 2019
  • -
  • -

Contents

  • 1 Introduction: Objective, scope and outcome of the course.
    2 Fundamentals of AC machine windings: Physical arrangement of windings in stator and cylindrical rotor; slots for windings; single turn coil - active portion and overhang; full-pitch coils, concentrated winding, distributed winding, winding axis, 3D visualization of the above winding types, Air-gap MMF distribution with fixed current through winding - concentrated and distributed, Sinusoidally distributed winding, winding distribution factor.
    3 Pulsating and revolving magnetic fields: Constant magnetic field, pulsating magnetic field - alternating current in windings with spatial displacement, Magnetic field produced by a single winding - fixed current and alternating current Pulsating fields produced by spatially displaced windings, Windings spatially shifted by 90 degrees, Addition of pulsating magnetic fields, Three windings
    spatially shifted by 120 degrees (carrying three-phase balanced
    currents), revolving magnetic field.
    4 Induction Machines: Construction, Types (squirrel cage and slip-ring), Torque Slip Characteristics, Starting and Maximum Torque. Equivalent circuit. Phasor Diagram, Losses and Efficiency. Effect of parameter variation on torque speed characteristics (variation of rotor and stator resistances, stator voltage, frequency). Methods of starting, braking and speed control for induction motors. Generator operation. Selfexcitation. Doubly-Fed Induction Machines.
    5 Single-phase induction motors: Constructional features, double revolving field theory, equivalent circuit, determination of parameters. Split-phase starting methods and applications.
    6 Synchronous machines : Constructional features, cylindrical rotor synchronous machine - generated EMF, equivalent circuit and phasor diagram, armature reaction, synchronous impedance, voltage regulation. Operating characteristics of synchronous machines, V-curves. Salient pole machine – two reaction theory, analysis of phasor diagram, power angle characteristics. Parallel operation of alternators - synchronization and load division.

Reviews of Electrical Machines II

  • 5
    Average Rating Based on 5 ratings
  • 1
  • 0
  • 0
  • 0
  • 3

Dinesh kumar

04 Sep 2013

rEVIEW

no doubt book is excellent all the hard working of writer and of course GENIUS LOOKS I AM telling u guys Electrical Machines was a difficult subject and then my teacher suggest me this book and even he gave me a copy of book i started to learn i got lots of thing different from others publications books a very simple language for beginner lots of and good examples at end of every lesson and of course affordable price THANKS GENIUS PUBLICATIONS

See All >