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Electrical Engineering

  • Three way Electrical switch Working animation
    Electrical Animation

    Three Way Electrical Switch Working Animation

    Alternative to the conventional connection for a three-way switch. The lamp shell is never connected to the live terminal. A ...
    Bharadwaj
    July 10, 2016
  • Electric Bell animation
    Electrical Animation

    Electric Bell Working animation

    Electric Bell  : How it works: 1. The button at the top (K) is closed. 2. Current flows through the ...
    Bharadwaj
    July 10, 2016
  • Transformer Open and Short Circuit Tests
    Electrical Machines

    Transformer Open and Short Circuit Tests

    We conduct open circuit and short circuit test on single phase transformer to determine the  efficiency and regulation of a ...
    Bharadwaj
    July 3, 2016
  • Advantages and Disadvantages of Squirrel Cage Induction motor
    Electrical Machines

    Advantages and Disadvantages of Squirrel Cage Induction motor

    Squirrel Cage Induction Motor: Squireel cage induction motors are widely used in industries. Almost 70% of the industrial motors and drives comes under ...
    Bharadwaj
    April 28, 2016
  • Bundled Conductors in Transmission Lines
    Transmission & Distribution

    Advantages of Bundled Conductors in Transmission Lines

    For transmission of more power for long distances to load centers Extra High Voltage (EHV) transmission is employed. Implementing Extra ...
    Bharadwaj
    April 28, 2016
  • Difference between Solid Conductor and Stranded Conductor
    Transmission & Distribution

    Difference between Solid Conductor and Stranded Conductor

    Difference between Solid Conductor and Stranded Conductor Solid Conductor: It consists of single piece of metal wire. It is cheap ...
    Bharadwaj
    April 28, 2016
  • Corona Ring on Surge Arresters
    Power Systems

    Corona Ring on Surge Arresters and other EHV equipment

    Have you ever seen a ring around the Surge Arrester or other EHV equipment? What is the purpose of the Ring around ...
    Bharadwaj
    April 28, 2016
  • Sulfur Hexafluoride Gas (SF6) Properties
    Switchgear & Protection

    Sulfur Hexafluoride Gas (SF6) Properties

    Sulfur Hexafluoride Gas (SF6) Properties Heavy, chemically inert, non toxic No poisonous effect on the human body but decomposition products are poisonous Color ...
    Bharadwaj
    April 28, 2016
  • Advantages and Disadvantages of Per Unit System
    Power Systems

    Advantages and Disadvantages of Per Unit System

    In power system analysis, per unit (pu) system is used to express a physical variable as a fraction of base ...
    Bharadwaj
    April 28, 2016
  • Why Symmetrical Components Used for Unbalanced faults in Power System
    Power Systems

    Why Symmetrical Components Used for Unbalanced faults in Power System

    Symmetrical Components: Any unbalanced three phase system of currents, voltages or other sinusoidal quantities can be resolved in to three ...
    Bharadwaj
    April 28, 2016
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