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Electrical Engineering

  • Synchronous Generator Salient Pole vs Non Salient Pole
    Electrical Machines

    Synchronous Generator Salient Pole vs Non Salient Pole

    Salient Pole Synchronous Alternator: Salient pole Generators will have large diameter and short axial length Pole shoes cover 2/3 of the pitch ...
    Bharadwaj
    April 28, 2016
  • Why Armature is placed on Stator for Synchronous machines
    Electrical Machines

    Why Armature is placed on Stator for Synchronous machines

    Operation principle of synchronous machine is quite similar to dc machine. However difference exists in the synchronous machine as there ...
    Bharadwaj
    April 28, 2016
  • Advantages and Disadvantages of Slip Ring Induction Motor
    Electrical Machines

    Advantages and Disadvantages of Slip Ring Induction Motor

    Advantages: High Starting torque with low starting current. Maximum starting can be attained in the slip ring motor compared to ...
    Bharadwaj
    April 28, 2016
  • Squirrel Cage Induction Motor vs Slip Ring Induction Motor
    Electrical Machines

    Squirrel Cage Induction Motor vs Slip Ring Induction Motor

    Advantages of Squirrel-Cage Induction Motors The advantages of squirrel-cage motors compared with the slip ring induction motors are given below (i) They ...
    Bharadwaj
    April 28, 2016
  • Difference between Induction motor and Synchronous motor
    Electrical Machines

    Difference between Induction motor and Synchronous motor

    Induction Motor: 3 phase induction motor is self starting. Self starting torque is generated hence no special means is required ...
    Bharadwaj
    April 26, 2016
  • Advantages & Disadvantages Induction Motor
    Electrical Machines

    Advantages & Disadvantages Induction Motor

    Induction Motor: Almost 70% of the machines used in industries now a days are 3 phase induction motors. It works on the ...
    Bharadwaj
    April 26, 2016
  • Advantages & Disadvantages of AC power and DC power
    Power Systems

    Advantages & Disadvantages of AC power and DC power

    First electric power system was build in New York city in 1882. DC power was generated by steam generator supplying ...
    Bharadwaj
    April 26, 2016
  • Rotor Angle Stability of Synchronous Generators in Power System
    Power Systems

    Rotor Angle Stability of Synchronous Generators in Power System

    Rotor Angle Stability: Rotor angle stability is the ability of the interconnected synchronous machines running in the power system to ...
    Bharadwaj
    April 26, 2016
  • Harmonics effect on Transformer
    Power Systems

    Harmonics effect on Transformer

    Harmonics distortion effect on Power System and their impact on Induction Motors are already discussed. Some of the disadvantages of harmonics and their impact on the transformers ...
    Bharadwaj
    April 26, 2016
  • Why Reactive Power is Generated at Load
    Power Systems

    Why Reactive Power is Generated at Load

    Reactive Power if possible should be generated close the load centers or close to the point of its consumption. Some ...
    Bharadwaj
    April 26, 2016
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